H+Line – Clinos y KNX

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Victor Moraga M, Abril 2015

H+Line – Clinos y KNX Jornadas Tecnicas 2015 © ABB Group May 14, 2015 | Slide 1

Equipamiento Hospitalario Introducción personal Victor Moraga M. Product Manager para Productos a Riel DIN Gama H+Line para recintos médicos grupo 2 / Clinos 3000 Accesorios a Riel DIN Medidores de Energía, Analizadores de Red, SPD Productos de Wiring Accesories KNX En ABB desde 2014 © ABB Group May 14, 2015 | Slide 2

Equipamiento Hospitalario Agenda Introducción Definiciones Instalaciones Gama de Producto Building Automation y KNX

© ABB Group May 14, 2015 | Slide 3

Victor Moraga, Abril 2015

Equipamiento Hospitalario Introducción © ABB Group May 14, 2015 | Slide 4

Equipamiento Hospitalario Es un recinto médico?

depende… © ABB Group May 14, 2015 | Slide 5

Equipamiento Hospitalario Es un recinto médico?

En lo absoluto… © ABB Group May 14, 2015 | Slide 6

Equipamiento Hospitalario Es un recinto médico?

Por supuesto! © ABB Group May 14, 2015 | Slide 7

Equipamiento Hospitalario Es un recinto médico?

También! Veamos… © ABB Group May 14, 2015 | Slide 8

Equipamiento Hospitalario Es un recinto médico? Por qué ambos están definidos como recintos médicos? Qué cambio hay entre las dos premisas? Quién da estas definiciones? Qué refieren ellas?

© ABB Group May 14, 2015 | Slide 9

Equipamiento Hospitalario El estandar “sagrado” La instalación eléctrica dentro de los hospitals esta regulada por el estandar IEC 60364-7-710. Esta es una aplicacion, no un estandar de producto. Siendo que un estandar IEC es aceptado y aplicado en casi todo el mundo, cada país puede tener el suyo propio lo que es una traduccion local y puede implementarse con algunas desviaciones de “menor Atencion” A veces podría haber también guías técnicas que son herramientas de apoyo, pero no son leyes, solo sugerencias!

IEC 60364 - 7 - 710 Recintos Médicos Requerimientos para instalaciones o recintos especiales Instalaciones Electricas para edificios © ABB Group May 14, 2015 | Slide 10

Equipamiento Hospitalario El estandar “sagrado” Tips Es crucial tener todos los detalles y una completa referencia al estandar para relizar una correcta comparacíon “peras con peras”

Por qué los números no son los mismos? Diferentes números, diferentes requerimientos!

IEC 60364 - 7 - 7XX Part 701: Recintos que tienen baños o duchas Part 702: Piscinas o fuentes Part 708: Campings o recintos similares

Part 709: Recintos marinos o similares

Part 710: Recintos Médicos © ABB Group May 14, 2015 | Slide 11

Equipamiento Hospitalario El estandar “sagrado” Diferentes numeros, diferentes requerimientos! Si no encuentro ninguna referencia al estandar en las EETT? Si la referencia al estandar no es completo o inapropiado?

Preguntar para aclarar! Hacer dar cuenta el cliente de lo que pide ABB puede proveer de todo, y solo es cuestión de elección y de interés que se especifique correctamente para obtener la mejor oferta

© ABB Group May 14, 2015 | Slide 12

Victor Moraga, Abril 2015

Equipamiento Hospitalario Definiciones © ABB Group May 14, 2015 | Slide 13

Equipamiento Hospitalario Recintos médicos Recintos utilizados para propositos como diagnostico, tratamiento, monitoreo y cuidado de pacientes. Los recintos Medicos son mas riesgosos que los recintos communes porque los pacientes pueden estar bajo tratamiento medico que puede implicar el uso de partes vivas de equipamiento electrico Pasillos, entradas, salas de espera no son consideradas como recintos medicos, incluso si están dentro de un hospital!

© ABB Group May 14, 2015 | Slide 14

Equipamiento Hospitalario Recintos médicos Tipo Sala Volt Max contacto Recintos Medicos 25 V Salas Comunes 50 V

Los recintos Medicos son mas riesgosos que las salas communes porque los pacientes pueden estar bajo tratamientos que implican el uso de partes vivas de equipos eléctricos Dado que el límite de electrocución ha sido definida en 30 mA en condiciones normales, la tension de contacto máxima dentro de los recintos medicos es reducida donde los pacientes pueden estar debiles o enfermos.

© ABB Group May 14, 2015 | Slide 15

Equipamiento Hospitalario Partes vivas Partes del equipamiento medico electric que en uso normal: Necesariamente entrea en contacto fisico con el paciente para que el equipo realice su funcion, o Se puede poner en contacto con el paciente, o Necesita ser tocado por el paciente

Equipamiento Medico electrico con partes vivas

© ABB Group May 14, 2015 | Slide 16

Equipamiento Medico electrico sin partes vivas

Equipamiento Hospitalario Una cuestión de responsabilidad Definiciones, definiciones, definiciones aburridas! Puedo saber si un dispositivo medico se utiliza con piezas aplicadas?

© ABB Group May 14, 2015 | Slide 17

Equipamiento Hospitalario Clasificación de recintos médicos Es un recinto medico o es una sala común? no

si

Sala comun

Hay algun equipo electrico? no

Grupo 0

si

Hay algun riesgo por microshock o paciente bajao tratamiento vital o anestesia general? no

Grupo 1

© ABB Group May 14, 2015 | Slide 18

si

Gropo 2

Equipamiento Hospitalario Clasificacion de recintos medicos, ejemplos Tratamiento Masaje Examinacion Revisión ciclo Cardiaco Ambulatorio Fisioterapia Anestesia Cirugía Recuperación Cuidado Intensivo Resonancia Magnetica Medicina Nuclear Neonatología

© ABB Group May 14, 2015 | Slide 19

Grupo 0

Grupo 1

Grupo 2

Equipamiento Hospitalario Entorno de paciente Any volume in which intentional or unintentional contact can occur between patient and parts of the system or between patient and other persons touching parts of the system Often the patient environment is the whole surgery room or medical location

© ABB Group May 14, 2015 | Slide 20

Recintos Medicos

Grupo 0 No es entorno de paciente

Grupo 1

Grupo 2

Esta predeterminada la posicion del paciente?

no

si

Equipamiento Hospitalario Unión equipotencial La union equipotencial interconecta galvánicamente todas las partes conductoras que podrían entrar en contacto con el entorno del paciente.

De esta manera todas las partes conductpras tendran el mismo potencial y el paciente que pueda tener contacto con dos o mas partes conductoras, no esta sujeto a Corrientes peligrosas. La barra equipotencial es mandatorio en los recintos medicos 1 y 2.

© ABB Group May 14, 2015 | Slide 21

En el grupo 0 la barra es requerida solo para baños y duchas.

Equipamiento Hospitalario Unión equipotencial El nodo puede ser implementado con una barra de cobre de multiples orificios (uno por cada conductor conectado) y localizada dentro de una pared o inmediatamente fuera de la sala.. Elementos para ser conectados a PE: Partes conductoras Lamparas cialiticas Conductores de Proteccion El contacto de tierra de todos los enchufes en IT-M Los componenetes de acero en concreto reforazado de las instalaciones Pantallas de metal ubicadas entre el devanado del transformador de asilacion. Mallas conductoras situadas bajo el suelo, mesas de operación.

© ABB Group May 14, 2015 | Slide 22

Equipamiento Hospitalario Unión equipotencial Sub-nodos La conexión en cascada no es permitida Solo un sub-nodo puede ser ubicado en la conexión equipotencial. Es posible tener varios nodos intermedios en las mismas instalaciones siempre y cuando la regla antes mencionada sea cumplida. La conexion de entrada y salida entre enchufes deben ser consideradas como un sub-nodo, por lo tanto no pueden ser considerados mas de dos enchufes. © ABB Group May 14, 2015 | Slide 23

Equipamiento Hospitalario Unión equipotencial Identificatcion de los conductores Las barras equipotenciales deben ser de facil acceso y de inspeccionar Debe ser posible la desconexión de cada conductor individualmente Ellos deben ser claramente identificables en terminos de funcion y origen con el objeto de facilitar pruebas. Esta identificacion puede ser implementada con marcas en ambos extremos que especifiquen lo mencionado arriba indicando informacion o con numeros que tienen que ser especificacos en una lista siempre disponible. (por ejemplo en la parte interior de la caja envolvente).

© ABB Group May 14, 2015 | Slide 24

Victor Moraga, Abril 2015

Equipamiento Hospitalario Instalaciones © ABB Group May 14, 2015 | Slide 25

Equipamiento Hospitalario Sistema IT-M El mas alto riesgo, la mas alta seguridad! Recintos Médicos Grupo 0

© ABB Group May 14, 2015 | Slide 26

Grupo 1

Grupo 2 Ambiente estandar

Ambiente de Paciente

Sistema TT/TN-S

Sistema IT-M

Protección Esquemas de conexión a tierra Sistema TT: Tiene un punto de conexión directamente a tierra, con las masas de la instalación conectadas al electrodo(s) de tierra eléctricamente separadas del electrodo de conexión a tierra de la alimentación.

© ABB Group May 14, 2015 | Slide 27

Protección Esquemas de conexión a tierra Sistema TN: Tiene un punto de conexión directamente conectado a tierra, estando las masas conectadas a ese punto a través de conductores de protección. Son consideradas 3 variantes de acuerdo a la disposición del conductor neutro y el conductor de protección:

© ABB Group May 14, 2015 | Slide 28

a.

TN-S

b.

TN-C-S

c.

TN-C

Protección Esquemas de conexión a tierra a)

© ABB Group May 14, 2015 | Slide 29

Sistema TN-S, el conductor de neutro y el conductor de protección son distitnos.

Protección Esquemas de conexión a tierra Sistema TN-C-S el conductor de neutro y el conductor de protección se combinana en un unico conductor por partes.

© ABB Group May 14, 2015 | Slide 30

Protección Esquemas de conexión a tierra Sistema TN-C , las funciones de neutro y protección son combinadas en un unico conductor, en la totalidad del sistema.

© ABB Group May 14, 2015 | Slide 31

Protección Introducción al Sistema IT Sistema IT: Este sistema no tiene un punto de conexión directamente a tierra, estando aterrizadas solo las masas de la instalación. En este sistema, la corriente resultante de la falla fase-masa no debe tener intensidad suficiente para provocar aparición de tensiones de contacto peligrosas. Debido a la alta impedancia entre fases y tierra la corriente residual es muy baja para hacer actuar a un diferencial. Pero si hay una fuga de otra fase en relación a la tierra, ahí será considerado un corto circuito haciendo que el dispositivo de protección actúe.

© ABB Group May 14, 2015 | Slide 32

Protección Introducción al Sistema IT Este sistema es utilizado en instalaciones donde la continuidad de servicio es fundamental, como por ejemplo salas quirúrgicas de hospitales. En este sistema el interruptor diferencial no se utiliza.

© ABB Group May 14, 2015 | Slide 33

Protección Transformador de Aislamiento IT Médico El sistema IT-Médico se obtiene por un Transformador de separación monofásico. El transformador de Aislamiento garantiza que en caso de una primera falla a tierra o incluso un corto circuito entre fase y tierra el sistema continuará operando normalmente.

Trafo de Separación

© ABB Group May 14, 2015 | Slide 34

RED

Sala Quirúrgica

TT/TN-S

IT

Equipamiento Hospitalario Sistema IT-M Red Electrica en una sala de cirugía

Sistema TT/TN-S

Sistema IT-M

Circuitos de iluminación Enchufes RX © ABB Group May 14, 2015 | Slide 35

Equipamiento Medico

Equipamiento Hospitalario Por qué el sistema IT-M es la solución? Proteccion en apaatos electrodomesticos Usualmente en aplicaciones domesticas se utilizan dos metodos de protección: Doble aislacion Desconexión de alimentación (MCBs, RCDs) La desconexión de la alimentación previene daños a las personas, pero las cargas no funcionan.

L

N

© ABB Group May 14, 2015 | Slide 36

Equipamiento Hospitalario Por qué el sistema IT-M es la solución? Proteccion en salas quirúgicas Las fallas son amenzas a la vida delos pacientes porque las partes vivas son utilizadas durante las operaciones. La continuidad operacional es mandatorio porque la seguridad del paciente depende del equipamiento electrico destinado a tratamientos vitales. El disparo de un diferencial no permite la continuidad de servicio. El Sistema IT-M es la unica solucion que entrega protección y continuidad de servicio. Requisitos de Proteccion IEC 60364-1 Para contactos directos e indirectos

Para contactos indirectos

Para contactos directos

Interupcion de alimentación Continuidad Operacional no requerida © ABB Group May 14, 2015 | Slide 37

TT, TN

IT

Continuidad Operacional requerida

Equipamiento Hospitalario Sistema IT-M, requerimientos An IT-M system, provided by the mean of an insulating transformer for medical use, must supply all the devices belonging to patient environment Insulating transformer for medical use: it provides separation between upstream and downstream circuits and supplies loads inside the surgery room Insulation monitoring device: it monitors when a first fault to earth occurs The IT system assure continuity of service: in case of first fault to earth medical personnel is able to complete medical treatments An insulation monitoring device is required in order to constantly measure the insulation to earth and signaling when a fault to earth occurs

© ABB Group May 14, 2015 | Slide 38

Equipamiento Hospitalario Sistema IT-M. Cómo funciona Veamos que pasa en condiciones normales… TI are ungrounded Loads and extraneous masses are earthed to equipotential bonding. This way all masses have the same potential which is given, thus there are no risks while touching two contuctive elements at the same time Loads are working correctly

© ABB Group May 14, 2015 | Slide 39

Equipamiento Hospitalario Sistema IT-M. Cómo funciona Let’s see what happens during first fault… Having a very high leakage resistance IT-M system may be considered as an open circuit in parallel to the system capacitance. There is no current flowing through PE because neutral is insulated from ground, thus both loads are working

© ABB Group May 14, 2015 | Slide 40

Equipamiento Hospitalario Sistema IT-M. Cómo funciona Let’s see what happens in case of second fault… The fault is like a phase to phase short circuit Current is flowing through PE so protection can not be assured. Patients are exposed to risk of electrocution in the time frame the overcurrent devices take to trip MCB must disconnect the network.

© ABB Group May 14, 2015 | Slide 41

Equipamiento Hospitalario Escogiendo el Dispositivo Diferencial Tips Some examples are uninterruptible power supplies (UPS), personal computers, printers, electromedical equipment etc

Algunas cargas incorporan circuitos electrónicos que, en caso de falla a tierra causa Corrientes con componente continua que pueden comprometer la operacion normal de un diferencial tiupo AC. Es por esto que las salas del grupo 1 y grupo 2 están obligadas, dependiendo del tipo de corriente de fuga el uso de diferenciales tipo A, que también puede intervenir con Corrientes yulsantes de fuga o diferenciales tipo B también capaces de intervenir en caso de Corrientes pulsantes uniderecioneles y continuas de fuga. En el caso de una UPS de tres fases es obligatorio utilizar diferenciales tipo B.

© ABB Group May 14, 2015 | Slide 42

Victor Moraga, Abril 2015

Equipamiento Hospitalario Gama de productos © ABB Group May 14, 2015 | Slide 43

Equipamiento Hospitalario Los mas altos riesgos, la mas alta seguridad

La línea de equipamiento hospitalario H+Line de ABB System pro M compact® es una solución complete y de altas prestaciones para asegurar seguridad y continuidad de servicio en los recintos medicos del grupo 2.

© ABB Group May 14, 2015 | Slide 44

Equipamiento Hospitalario Productos ISOLTESTER

Monitores de fuga a tierra en circuitos IT-M de 230V

SELVTESTER

Monitores de fuga a tierra en circuitos SELV de 24V que alimentan lamparas cialiticas

QSD

Entrega una indicación acústica y luminoso dentro de los recintos medicos en caso de una primera falla a tierra.

TI

QSO © ABB Group May 14, 2015 | Slide 45

Entrega una separación entre la red de distribución y las cargas aguas abajo. Tableros autosoportados y de pared para el suministro y protección de recintos medicos.

Equipamiento Hospitalario Productos: Isoltester

© ABB Group May 14, 2015 | Slide 46

Equipamiento Hospitalario Productos: Isoltester La finalidad del Isoltester es monitorear la red de las salas quirúrgicas y las salas de UTIs que en caso de alguna falla tanto por Aislación, como por elevación de temperatura en el transformador de separación, o incluso en caso de una sobre corriente; señalizar al equipo médico y al equipo de mantención (a través de una señal sonora y una señal visual) , para que ambos puedan tomar las devidas precauciones antes de que ocurra una segunda falla en la red. Estas señales son emitidas a través de un anunciador de alarma (QSD), que en caso de Salas Quirugicas deben ser utilizados un QSD dentro de la sala y otro en la Enfermeria y en caso de sala UTIs la norma exige solamente uno en la Enfermeria.

© ABB Group May 14, 2015 | Slide 47

Equipamiento Hospitalario Cómo funciona Tips.

Insulation monitoring devices measure the insulation resistance to earth injecting a low direct current signal into the IT-M network

V is the voltage applied in direct current I is the measured signal

The direct current signal overlaps with the sinus value of the alternated current, without changing the electrical parameters of the IT-M network Measuring constantly the direct current signal it is possible to obtain the value of insulation resistance as follows:

R © ABB Group May 14, 2015 | Slide 48

V I

Equipamiento Hospitalario Detección de falla Procedimiento de prueba de rutina Una fuga a tierra es detectada por el monitor de aislación ISOLTESTER La deteccion de falla es activada por medio de un botón en el teclado del dispositivo. Esto ayuda a prevenir el funcionamiento no intencionado. El relé logico hace que todas las lineas de alimentación sean abiertas por medio del mando motor instalado en cada MCB S200. El relé logico hace que cada mando motor reconecte uno por uno. Luego de la operacion de reconexión el ISOLTESTER mide el nivel de aislacion. Tan pronto como la linea de falla se reconecta, ISOLTESTER detecta la fuga a tierra. La informacion de la falla de la linea es llevado al al relé logico por medio de los relés de salida del dispositivo de monitereo de aislacion. Finalmente el display grafico indica que la linea de falla tiene que ser mantenida. © ABB Group May 14, 2015 | Slide 49

Equipamiento Hospitalario Beneficios

© ABB Group May 14, 2015 | Slide 50

Sistema de Llamada Enfermera Clinos 3000 © ABB Group May 14, 2015 | Slide 51

Sistema Llamada Enfermera Productos… Clinos Plus (opt 99) Sistema Llamada Enfermera basico

Clinos phon 99 Sistema Llamada Enfermera con intercomunicacion

Sistema Llamada Enfermera…

Clinos Plus (opt 99) sistema de llamada de enfermera con señalizacion óptico-acústica

Clinos phon 99 sistema de llamada enfermera controlado por voz halfduplex

Sistema Llamada Enfermera Terminales para pacientes & residentes… ... Facil de usar pera / multiples botones funcion llamada, luz de orientacion, iluminacion de seguridad, pulsadores iluminados, cable de conexión enrollado comunicador radio- y control TV, control de volumen, enchufe liberacion automatica conversacion privada opcional terminales telefono, cobros

Sistema Llamada Enfermera Terminales para pacientes & residentes … ...multiples opciones baño & WC •

boton pulsador de llamada neumatico



tirante

Salas pediatricas •

sensor nivel ruido

Sala cuidados intensivos •

boton pulsador de pera neumatico

casas de retiro •

inalambrica

Sistema Llamada Enfermera equipamiento para el personal…

... informacion, especifica e integral residencias & hospitalizados •

modulo display



terminal de habitación

pasillos •

lampara de pasillo



display de informacion

Sala de guardia •

estacion maestra



computador

Sistema Llamada Enfermera equipamiento para el personal …

Indicacion acustica de llamada •

zumbador y altavoz

Indicacion optica de llamada señales luminosas de acuerdo a DIN 0834 •

tipo de llamadas & identificacion de habitacion •



vista superior

ABB LPED Division, Victor Moraga

ABB i-bus KNX Solucion para Building Automation

Building Automation El estandar KNX © ABB Group May 14, 2015 | Slide 59

ABB i-bus® KNX Control inteligente para edificios Solución para la eficiencia energética en edificios modernos ABB i-bus® KNX es el sistema de instalación inteligente que cumple con altos requisitos de aplicaciones en automatización de sistemas de control residenciales y edificios modernos . La tecnología flexible y fiable permite la realización de soluciones excepcionales para todo tipo de aplicaciones presentes actualmente: Control y regulación de iluminación Control cortinas y persianas Control de cargas Control de seguridad Control, Reporte, Display Supervisión y control remoto Control y regulación temperatura Inter funcionamiento e interconexión con otros sistemas del edificio © ABB Group May 14, 2015 | Slide 60

La ventaja de KNX

Estandar internacional (CENELEC, CEN, ISO/IEC, SAC, ANSI/ASHRAE) Interoperabiliad e interconexion de producto con diversos fabricantes (certificación KNX) Garantia de un producto de alta calidad (ISO 9001) Unico software de programacion: ETS®. Independiente del fabricante Uso en todas las aplicaciones para el control residencial y edificios KNX es adecuado para el uso en distintos tipos de edificio KNX soporta distintos modos de configuracion KNX soporta distintos medios de comuniacion (TP, PL, RF e IP) KNX puede ser conectado a otros sistemas (BACNET, DALI) KNX es independiente de cualquier tecnologia hardware o software © ABB Group May 14, 2015 | Slide 61

Smart Solutions for Buildings ABB i-bus® KNX Technology CENELEC EN 50090 – the only European Standard for Home and Building Electronic Systems (HBES) based on KNX. CEN EN 13321-1 – the European Standard for Building Automation based on KNX. ISO / IEC ISO/IEC 14543-3 – the World`s only Standard for Home Electronic Systems (HES) based on KNX. GB/Z GB/Z 20965 – Chinese Standard für Home and Building Control based on KNX US Standard ANSI/ASHRAE 135

KNX: The worldwide STANDARD for home and building control! © ABB Group May 14, 2015 | Slide 62

Smart Solutions for Buildings ABB i-bus® KNX Applications Lighting Control / Constant Light Control Heating, Air-conditioning and Ventilation Roller Shutter, Window and Blind Control Building Surveilance and personal Protection Visualisation, Display and Signalling Central Automation Remote Control / Remote Access Interfacing to other Systems Energy- and Loadmanagement STO/G – Slide 63

Smart Solutions for Buildings ABB i-bus® KNX Projects Office Buildings Apartments/Villas/Flats Hotels/Restaurants/Hospitals Exhibition Centers Sport stadiums Museums / Churches Schools / Universities Banks Airports Industrial Facilities Shopping centers

Miles de proyectos en mas de 60 países! STO/G – Slide 64

Descripcion del sistema ABB i-bus® KNX Generalidades Inicios de ABB en el control inteligente de edificios

1983 La primera instalacion del sistema bus SIGMA® i-BUS

1990

1992

Miembro fundador de la EIBA Association in Bruselas

KNX Association

1999 Miembro fundador de KNX primer estandar abierto del mundo © ABB Group May 14, 2015 | Slide 65

Today Participacion de ABB en el KNX actual

ABB i-bus® EIB introducido en Alemania

Instalacion electrica con KNX

Todas las lineas requeridas para la transmicsion de energia son sustituidas con una linea BUS del Sistema ABB i-bus® KNX La linea bus esta conectada a un alimentador y a los otros dispositivos La linea 230/400V no es requerida para los dispositivos de comando Solo es requerida para el suministro a las cargas En consecuencia hay dos Sistemas de alimentación: transmision de energía y otro para la transmission de información. Ingreso/comando

BUS Salida/Actuador

230V © ABB Group May 14, 2015 | Slide 66

Alimentador

Instalacion Tradicional vs KNX Instalacion electrica tradicional

L1 PE N

S1 Instalacion electrica con KNX

L1 PE N

KNX © ABB Group

Mo

|

S2

La oferta ABB Building Management System ABB productos y soluciones

Tableros Electricos Sub medición (KNX)

Detección de Incendios

Video Vigilancia

Partners Externos

BMS

HVAC (Calefacción, Ventilación y AC)

Anti intrusión Control de Acceso

© ABB Group May 14, 2015 | Slide 68

Building Control System (KNX)

ABB i-bus KNX Una gama completa para Building Automation

© ABB Group

Mo

|

Arquitectura del sistema KNX

Sistema con mas AREAS Linea 1 Accoplador de Linea

Area 1

Area 2

Area n

Acoplador

Accoplador

de Area

de Area

Algunas reglas

ABB KNX: resumen

Ahora… Tambien Mylos HOME

© ABB Group May 14, 2015 | Slide 74

BUILDING

Sistema integrado Mylos Building Automation

Una gamma completa di dispositivi KNX da incasso a standard italiano: Attuatori KNX di commutazione, dimmer e attuatori per tapparelle che integrano già i comandi Perfettamente integrabili con la serie civile Mylos per installazione a standard italiano (scatola di incasso)

© ABB Group May 14, 2015 | Slide 75

Mylos KNX La gama Modulo di ingresso 2 canali

Dimmer con interruttore, 1 canale

-

-

Cieco Con 1 interruttore Con 2 interruttori

-

350W 1..10v

-

Attuatore d’uscita 16A, 1 canale -

Cieco Con 1 interruttore Con 2 interruttori

Ricevitore IR per Telecomandi

Attuatore d’uscita 8A, 2 canali -

Con 2 interruttori

Attuatore Tapparella 230V, 1 canale -

© ABB Group May 14, 2015 | Slide 76

Cieco Con 1 Comando

-

Termostato con display Cronotermostato con display

Comprendiendo el negocio KNX Nuestra Mision ... Nuestro desafio

We ship products, ... we provide solutions, ...

... but we are selling a CONCEPT!

STO/XG – Slide 77

BMS Building Management System

Segmentos

ABB i-bus KNX Segmenti di mercato Alberghi Uffici Centri commerciali Industrie Residenziale Edifici pubblici Banche Hospitales © ABB Group May 14, 2015 | Slide 80

ABB i-bus KNX Ospedali: funzionalità principali Spegnimento luci e stand-by termoregolazione in assenza di persone negli ambienti comuni (sale visita, laboratori) Commutazione automatica modalità diurna/notturna nelle camere di degenza (livello di luminosità e set-point temperatura) Possibilità da parte del degente di controllare illuminazione e tapparelle/tende direttamente a letto per mezzo di un telecomando ad infrarossi Controllo da remoto dell’impianto e invio segnalazioni di allarmi via telefono o SMS alla manutenzione in reperibilità Interfacciamento con sensori (digitali e/o analogici) per tenere sotto controllo tutto l’impianto Controllo accessi per gestione accesso ad uffici ed aree riservate (laboratori, locali tecnici, sale esami diagnostici…) © ABB Group May 14, 2015 | Slide 81

ABB i-bus KNX Ospedali: applicazioni Gateway telefonico per l’invio istantaneo di messaggi (configurabili) in caso di differenti eventi, ad una sequenza definita di destinatari, via SMS, e-mail o chiamata vocale. Possibilità di controllo da remoto dello stato dispositivi dell’impianto e invio comando, usando tastiera telefonica via toni DTMF, PC, smartphone, tablet Telecomando a infrarossi per l’invio di segnali di comando, attraverso 6 canali differenti, al ricevitore IR. Con una portata fino a 15 metri permette al degente di regolare l’illuminazione della stanza e controllare tapparelle e tende senza bisogno di alzarsi dal letto Gli ingressi analogici AE/S e AE/A permettono di interfacciare sensori analogici di diverso tipo, per il controllo e monitoraggio costante di tutto l’impianto (per es. portata dell’aria delle valvole di impianti di condizionamento, livello e pressione dei serbatoi di liquidi e gas per uso medico, …) © ABB Group May 14, 2015 | Slide 82

Hospital equipment Fault detection Operational continuity it’s a key issue in operating theatres. If a ground fault happens, the surgeon is able to bring to an end the medical treatments thanks to the continuity of supply granted by the IT-M system; but when the surgery is finished the fault has to be located and recovered as soon as possible. Operating theatres have nowadays more and more medical equipments that are supplied by different feeder lines. In case of fault thus, it’s not trival to locate quickly which line out of the many is involved. Thanks to ABB command devices it is possible to automate a fault detection system without any specific infrastructure. The fault detection routine test is managed by a logic relay with graphic display which allows total customization according to the specific needs of each environment © ABB Group May 14, 2015 | Slide 83

Hospital equipment Fault detection

Fault detection © ABB Group May 14, 2015 | Slide 84

IT-M ciruit

Hospital equipment Fault detection System architecture

Hardware connection Software connection © ABB Group May 14, 2015 | Slide 85

Hospital equipment Some doubts about products Which is the maximum distance between ISOLTESTER and QSD??

The signal can cover a distance of 300 m with a common wire of 0,35 mm2 cross section. We suggest UTP wires, which includes 8 different conductors in a small section.

© ABB Group May 14, 2015 | Slide 86

Hospital equipment Some doubts about products Which wire shall I use to connect QSD to ISOLTESTER?

There are not strict prescription on wiring; nevertheless ABB suggest UTP cables, because it embeds eight conductors. This way the installation will be easier and faster!

© ABB Group May 14, 2015 | Slide 87

Hospital equipment Electrical separation… Description

Rated output

TI are specifically intended for medical use. Single phase transformers shall be used to form the medical IT system, providing electrical separation between distribution network and loads in compliance with IEC EN 61558-215. Tips

kVA

IT-M systems must be separated from each other Power output is between 3 and 10 kVA in compliance with the Standards A medical room shall be supplied with more TI in parallel if needed

© ABB Group May 14, 2015 | Slide 88

PT100

Type

Code

3

TI 3

2CSM110000R1541

5

TI 5

2CSM120000R1541

7,5

TI 7,5

2CSM130000R1541

10

TI 10

2CSM140000R1541

3

TI 3-S

2CSM210000R1541

5

TI 5-S

2CSM220000R1541

7,5

TI 7,5-S

2CSM230000R1541

10

TI 10-S

2CSM240000R1541

TI 3 - S Temperature sensors PT100 Rated output Isolating transformers

Hospital equipment The ‘holy’ Standard Different numbers, different requirements! Are all the insulating transformers all the same?

TM-I range complies to IEC 61558-2-4: Particular requirements for isolating transformers for general use TI range complies to IEC 61558-2-15: Particular requirements for isolating transformers for the supply of medical locations That means extra copper and iron to fulfill stricter requirements © ABB Group May 14, 2015 | Slide 89

Hospital equipment Electrical separation… Tips TI-S are provided with PT100 probes on primary and secondary winding for a wider control of transformer overload TI are designed to guarantee the best electrical performances in very compact dimensions. No-load input current: < 3% of the input current Inrush current: < 12 times the peak of the input current Current between windings: < 3,5 mA Current to earth: < 0,5 mA

© ABB Group May 14, 2015 | Slide 90

Technical features Rated output

[KVA]

3

5

7,5

10

Thermal insulation class

[C °]

B 130

B 130

F 155

F 155

Environment max temperature

[C °]

40

40

40

40

Rated input voltage

[V]

230

230

230

230

Rated output voltage

[V]

230

230

230

230

Secondary winding current

[A]

13

21,7

32,6

42,5

Fuse

[A]

T12,5

T20

T32

T40

[mm]

205x340x150

240x380x150

240x380x160

277x380x260

[kg]

29,5

44

50,5

73

Dimensions Weight Functional screening Shielding

Double insulation yes

Hospital equipment The ‘holy’ Standard It’s all about safety! Must TI be protected? On the primary or on the secondary winding or both?

Yes, of course. The manufacturer of the TI has to declare the proper protection It’s enough to protect the secondary with a fuse as follows:

TI Rated output Fuse

© ABB Group May 14, 2015 | Slide 91

[KVA]

3

5

7,5

10

[A]

T12,5

T20

T32

T40

Hospital equipment How to install PT100 connection (if any)

TI connection Terminal

Identification

Connection

Terminal

Identification

Connection to ISOLTESTER

1-3

Primary winding

Upstream

A-B

Probe 1

28

2

Metal shield

PE

C

Probe 1

30

4-6

Secondary winding

Downstream

D-E

Probe 2

25

5

Central socket

PE

F

Probe 2

27

Primary winding

PT100

1

2

3

4

5

6 AB CD E F Secondary winding

© ABB Group May 14, 2015 | Slide 92

Hospital equipment Plenty of advantages Specific! developed only for the supply of medical locations Compact! overall dimensions of ABB TI are one of the thicker on the whole market Reliable! thanks to a special windings insulation manufactured with an exclusive technology, ABB TI performs the highest thermal dissipation Complete! available also with PT100 sensors for all the sizes Certified! Each item is provided with a test report which prevent installer to carry out commissioning of the insulating transformers

© ABB Group May 14, 2015 | Slide 93

Hospital equipment Plug&Play IT-M systems… “Plug&Play” switchboards for group 2 medical locations Two different versions for different applications: Floor standing: intensive care units, surgery rooms, intracardiac treatments… Wall mounted: dental clinics, day hospital rooms, ambulatory, nursing home…

Certified according to the Standards Assembled with the most up to date ABB products, ArTu panels, MCBs and MDRCs

© ABB Group May 14, 2015 | Slide 94

Hospital equipment Plug&Play IT-M systems… QSO 3KVA - S - PV + 24Vca

24V SELV supply Floor (PV) / Wall () PT100 probes Rated output

Wall Mounted:

Floor Standing: Type

Code

Power kVA PT100 Type

Code

3

QSO 3KVA

2CSM110000R1551

3

QSO 3KVA-S-PV

2CSM310000R1551

5

QSO 5KVA

2CSM120000R1551

5

QSO 5KVA-S-PV

2CSM320000R1551

7,5

QSO 7,5KVA

2CSM130000R1511

7,5

QSO 7,5KVA-S-PV

2CSM330000R1551

3

QSO 3KVA-S

2CSM210000R1551

10

QSO 10KVA-S-PV

2CSM340000R1551

5

QSO 5KVA-S

2CSM220000R1551

3

QSO 3KVA-S-PV+24Vca

2CSM410000R1551

7,5

QSO 7,5KVA-S

2CSM230000R1551

5

QSO 5KVA-S-PV+24Vca

2CSM420000R1551

7,5

QSO 7,5KVA-S-PV+24Vca 2CSM430000R1551

10

QSO 10KVA-S-PV +24Vca 2CSM440000R1551

Power kVA

© ABB Group May 14, 2015 | Slide 95

PT100

Hospital equipment How it works Documentation For further information and technical features see marketing tools.

Wall Mounted: Main in

Output 1

Output 2

Fuse holder Empty modules Miniature circuit breakers ISOLTESTER-DIG-RZ Terminals Isolating transformer

© ABB Group May 14, 2015 | Slide 96

Hospital equipment How it works Documentation For further information and technical features see marketing tools.

Floor Standing: Main in

Isolating transformer

Line 24 a.c

OVR Output 1

Residual current circuit breaker Output 2

ISOLTESTER-DIG-RZ

Output…

Miniature circuit breakers Empty modules

© ABB Group May 14, 2015 | Slide 97

Output 10

Hospital equipment Plenty of advantages Faster installation! up to 20 hours of time saving Safety! certified insulating transformer, no certification needed Flexibility! Several extendable configurations, suitable for all applications Reliability! the quality of ABB technology in each component Compactness! narrow overall dimensions Completeness! control of 24 V supply, PT100 sensors embedded Effectiveness! supply line monitoring at 360°

© ABB Group May 14, 2015 | Slide 98

Hospital equipment Applications Specifically intended for.. Intensive care units, surgery rooms, intracardiac treatments… Dental clinics, day hospital rooms, ambulatory, nursing home…

Further applications… Chemical laboratories Railway services Server farms and data warehouses

© ABB Group May 14, 2015 | Slide 99

Hospital equipment QSO, a brand new range The new QSO range is available in four different product families or sizes QSO S QSO M QSO L QSO XL Moreover each family can be customized with two configurations, Classic or Premium

© ABB Group May 14, 2015 | Slide 100

Hospital equipment QSO, a brand new range CLASSIC: it’s the basic configuration which includes all the mandatory devices for protection against indirect contacts PREMIUM: it’s the full optional configuration which may include, depending on product family, further devices for: RCDs for protection of the feeder lines which are not in the patient environment SELV 24 V line supplying the scialitic lamp Surge protection Fast coupling system Unifix L I/O KNX module for alarm monitoring and management QSO XL have two separated insulating transformers which assure a double redundancy in IT-M circuits supply

© ABB Group May 14, 2015 | Slide 101

Hospital equipment Application example

© ABB Group May 14, 2015 | Slide 102

Hospital equipment Application example Application Ambulatory Post-operative waking room Dental clinics Analysis Lab Veterinary clinics Day hospital Operating theatres Intensive care room Cardiology Confinement

© ABB Group May 14, 2015 | Slide 103

QSO S

QSO M

QSO L QSO XL

Hospital equipment QSO S Main features: Available in 3 and 5 kVA power output, always with two PT100 temperature probes Wall mounting also in narrow spaces, ArTu M 1000x600x250 mm Main breaker S 702 E Sel, 25 A, 25 kA Up to 8 IT-M feeder lines and 3 TN-S lines E219-D, green luminous indicator for voltage presence CT ammetric transformer for overcurrent monitoring MeMo4, USB 4 GB memory with all the technical documentation stored inside.

© ABB Group May 14, 2015 | Slide 104

Hospital equipment QSO S

© ABB Group May 14, 2015 | Slide 105

Power [kVA]

IT-M feeder lines

3

2x10A+3x16A

5

SELV 24V

Type

ABB code

-

QSO 3S Classic

2CSM261122R1551

2x10A+3x16A

-

QSO 5S Classic

2CSM273692R1551

3

2x10A+5x16A

1x25A

QSO 3S Premium

2CSM273602R1551

5

2x10A+5x16A

1x25A

QSO 5S Premium

2CSM273682R1551

Hospital equipment QSO M Main features: Available in 3, 5 and 7.5 kVA power output, always with two PT100 temperature probes Floor standing also in narrow spaces, ArTu M 1600x800x250 mm Main breaker S 702 E Sel, 25-35 A, 25 kA Up to 15 IT-M feeder lines and 3 TN-S lines Compartment for cables distribution under the floor or inside the false ceiling E219-D, green luminous indicator for voltage presence CT ammetric transformer for overcurrent monitoring MeMo4, USB 4 GB memory with all the technical documentation stored inside.

© ABB Group May 14, 2015 | Slide 106

Hospital equipment QSO M

© ABB Group May 14, 2015 | Slide 107

Power [kVA]

IT-M feeder lines

3

3x10A+7x16A

5

SELV 24V

Type

ABB code

-

QSO 3M Classic

2CSM273592R1551

3x10A+7x16A

-

QSO 5M Classic

2CSM273672R1551

7,5

3x10A+7x16A

-

QSO 7,5M Classic

2CSM273582R1551

3

6x10A+8x16A

1x25A QSO 3M Premium

2CSM273662R1551

5

6x10A+8x16A

1x25A QSO 5M Premium

2CSM273572R1551

7,5

6x10A+8x16A

1x25A QSO 7,5M Premium

2CSM273652R1551

Hospital equipment QSO L Main features: Available in 7.5 and 10 kVA power output, always with two PT100 temperature probes Floor standing also in narrow spaces, ArTu K 1800x800x350 mm Main breaker S 702 E Sel, 35-50 A, 25 kA I/O KNX modules for event management Up to 20 IT-M feeder lines and 3 TN-S lines Compartment for cables distribution under the floor or inside the false ceiling E219-D, green luminous indicator for voltage presence CT ammetric transformer for overcurrent monitoring MeMo4, USB 4 GB memory with all the technical documentation stored inside. © ABB Group May 14, 2015 | Slide 108

Hospital equipment QSO L

© ABB Group May 14, 2015 | Slide 109

Power [kVA]

IT-M feeder lines

SELV 24V

10

6x10A+9x16A

7,5

6x10A+11x16A+1x32A

2x25A QSO 7,5L Premium

2CSM273642R1551

10

6x10A+11x16A+1x32A

2x25A QSO 10L Premium

2CSM273552R1551

-

Type

ABB code

QSO 10L Classic

2CSM273562R1551

Hospital equipment QSO XL Main features: Available in 7.5 and 10 kVA power output, always with two PT100 temperature probes3 Only “Premium” versions Floor standing in two columns, ArTu K 1800x800x350 mm Main breaker S 702 E Sel, 35-50 A, 25 kA with aux contact Up to 40 IT-M feeder lines and 6 TN-S lines Fast coupling system Unifix L for maintenance effectiveness Compartment for cables distribution under the floor or inside the false ceiling E219-D, green luminous indicator for voltage presence CT ammetric transformer for overcurrent monitoring MeMo4, USB 4 GB memory with all the technical documentation stored inside..

© ABB Group May 14, 2015 | Slide 110

Hospital equipment QSO XL

© ABB Group May 14, 2015 | Slide 111

Power [kVA]

IT-M feeder lines

SELV 24V

Type

ABB code

7,5+7,5

12x10A+22x16A+ 2x32A

4x25A

QSO 7,5XL Premium 2CSM273632R1551

10+10

12x10A+22x16A+ 2x32A

4x25A

QSO 10XL Premium

2CSM273542R1551

Hospital equipment The main differences vs the former ones… Wall mounted QSO embeds plenty of devices Floor standing QSO with more devices in order to grant an higher service level to the modern operating theatres Total selectivity up to 10 kA thanks to S702 E sel Better attention to comfort features and operational continuity, from the beginning to the end of the whole product life-cycle; especially on maintenance side Opportunity to manage from remote the trip of the main MCB, the OVRs and all the parameters controlled by ISOLTESTER Over-temperature monitoring as it is strongly recommended by the Standrds

© ABB Group May 14, 2015 | Slide 112

Hospital equipment Plenty of benefits

© ABB Group May 14, 2015 | Slide 113

Hospital equipment Plenty of benefits Main breaker S700 E The main breaker is installed upstream the insulating transformer. It grants the total selectivity with the S202 Curve C downstream, up to 10 kA. On some panels they are assembled with aux contact to control from remote if the breaker has tripped. Reduced depth The panel can be installed and “hidden” in nooks or niches thanks to the 250 mm depth of ArTu M panels. Transparent door The front door is split in two, thus it is possible to handle safely the devices because the access to the terminals and the transformers is bounded by a different door.

© ABB Group May 14, 2015 | Slide 114

Hospital equipment Plenty of benefits MeMo4 Operating instructions, manuals, electrical drawings and al the documentation is provided and stored inside the switchboard. Thanks to the modular USB memory MeMo4 it is possible to store additional documents like certificates, periodical inspections reports avoiding the risk to loose paper. Terminals Terminals of IT-M and TN-S section are mechanically separated according to the Standards.

© ABB Group May 14, 2015 | Slide 115

Hospital equipment Plenty of benefits

© ABB Group May 14, 2015 | Slide 116

Hospital equipment Plenty of benefits Insulating transformers TI-S Specifically intended and designed for medical applications according to IEC EN 61558-2-15, it assures protection against indirect contacts without supply interruption in case of first fault to earth. Thank to the two PT100 temperature probes it is possible to control the overheating to the primary and secondary winding, preventing possible breakdowns which can make the main breaker trip. Insulating transformer is placed in the very bottom of the panel to ease handling and installing operations Shuko socket outlet M1175-FL The socket outlet is useful during maintenance to plug tools or instruments. The socket is protected by a fuse and it has a luminous indicator: this way it is possible to recognize in a blink, also in the dark, whether the auxiliary circuit is supplied or not.

© ABB Group May 14, 2015 | Slide 117

Hospital equipment Plenty of benefits ISOLTESTER-DIG-RZ insulation monitoring device Specifically intended for medical location according to IEC 60364-7-710 It controls overtemperatures and overcurrent, not only the resistance to earth of the main circuit. It’s protected from short circuit with a E 91hN/32 fuseholder with 2 A gG fuse. Error – Link Fail system SELVTESTER-24 Insulation monitoring device I QSO “Premium” versions mount a 25° SELV line 24 V supplying the scialit lamp. The 24V insulation monitoring device it’s recommended even for extremely low voltage circuits Sometimes the scialitic lamp circuit shall be embedded in the lamp itself © ABB Group May 14, 2015 | Slide 118

Hospital equipment Plenty of benefits S200 breakers They protect IT-M circuits against overloads and short circuit, assuring reliability and operational continuity to the operating theatres. OVR Surge protection Designed for surge protections of electronic devices They are installed upstream the IT-M circuit and TN-S circuit They have an S202 C10 as a back-up protection They all mount pluggable cartridge that can be easily replaced and remote signaling contact © ABB Group May 14, 2015 | Slide 119

Hospital equipment Plenty of benefits Alarms monitoring On QSO L and QSO XL “Premium” version an I/O module is installed to manage via KNX the alarms due to: Main breaker trip OVR trip ISOLTESTER trip The alarms are in series

© ABB Group May 14, 2015 | Slide 120

Hospital equipment Plenty of benefits RCBO DS200 They protect TN-S circuits from direct and indirect contacts. Those circuits are for: Lights system RX machineries General purpose socket outlets, outside patient environment Compartment for cable distribution Floor standing QSO are provided of compartment for cable distribution. This way it’s easy to distribute the cables via false ceiling or under the floor indifferently It’s also more comfortable to work on the terminals It hosts a long equipotential bonding busbar with several empty connections that can be used to earth masses from the operating theatre. This way it’s possible to avoid additional subnodes, reminding that the Standards allow only one subnode level. © ABB Group May 14, 2015 | Slide 121

Hospital equipment Plenty of benefits Safety lock It prevents accidental operations of unskilled people Free modules Even though the panels come with plenty of devices, they also assure the flexibility to customize somehow the panel adding further devices. This can be useful especially in case of room enlargements or renewals E210 luminous indicator In a blink it’s possible to recognize whether the switchboard is supplied or not The luminous indicator is placed both in the IT-M section, upstream the insulating transformers, and in the TN-S section ArTu panels Floor standing QSO are assembled with ArTu K panels. They have venting grooves on their side in order to dissipate the overheating without electrical fans that can break.

© ABB Group May 14, 2015 | Slide 122

Hospital equipment Some doubts about products Does ABB provide also custom QSOs? Is it possible to have a QSO made with Striebel panels or Smissline devices

Yes, yes, yes. ABB supports its customers thanks to local partners. This way is possible to have a tailored solution with shorter lead times

© ABB Group May 14, 2015 | Slide 123

Hospital equipment Fault monitoring system Operating theatres have nowadays more and more medical equipments that are supplied by different feeder lines. In case of fault it’s not trivial to locate quickly which line out of the many is involved. Thanks to ABB command devices it is possible to automate a fault detection system without any specific infrastructure. The fault detection routine test is managed by a logic relay with graphic display which allows total customization according to the specific needs of each environment.

© ABB Group May 14, 2015 | Slide 124

Hospital equipment Fault monitoring system System architecture

© ABB Group May 14, 2015 | Slide 125

Hospital equipment Fault monitoring system Routine test procedure

© ABB Group May 14, 2015 | Slide 126

1.

A leakage to earth is detected by insulation monitoring device ISOLTESTER-DIG.

2.

The fault detection is activated by the means of a pushbutton of the logic

3.

relay keyboard. This helps preventing unintentional operations.

4.

The logic relay makes all the feeder lines opening by the means of motor operator installed beside each S202 breaker.

5.

The logic relay makes each motor operator reclose, one by one. After each reclosing operation. ISOLTESTER-DIG measure the insulation level.

6.

As soon as the faulted line is reclosed, ISOLTESTER-DIG detects the leakage to earth.

7.

The information of the faulted line is brought to logic relay by the means of the output relay embedded in the insulation monitoring device.

8.

Finally the graphic display indicates the faulted line to be maintained.

Hospital equipment Fault monitoring system Benefits It reduces downtimes and fault detection operations It is made up with standard devices: maximum flexibility and integration Can be customized simply by any system integrator

© ABB Group May 14, 2015 | Slide 127

Victor Moraga, Abril 2015

Equipamiento Hospitalario Inspecciones y mantención © ABB Group May 14, 2015 | Slide 128

Hospital equipment Inspections and maintenance The electrical systems in medical locations must be inspected: Initial inspections: before commissioning and also after any modifications or repairs Periodic inspection: at intervals pre-established by a technical expert

Tests and checks to be carried out 1.

Functional tests on the insulation monitoring device and the optical and acoustic alarm system

2. Measurement of the leakage currents of the transformers for medical use 3. Measurement of the resistance of the supplementary equipotential connections 4. Check of the continuity of the protection and equipotential conductors 5. Visual inspection to ensure that the other prescriptions have been respected

© ABB Group May 14, 2015 | Slide 129

Group 1

Group 2

Hospital equipment Inspections and maintenance Functional testing of the Medical IT system The functional test of the insulation monitoring device is carried out through a series of assessments followed by a number of tests.

© ABB Group May 14, 2015 | Slide 130

Hospital equipment Inspections and maintenance Procedure Measurement of the current in the alarm circuit can be carried out in conditions of dead short earth fault by inserting the milliammeter in series with the conductor that connects the device to the equipotential node and connecting one of the conductors of the isolated circuit directly to earth

© ABB Group May 14, 2015 | Slide 131

Measurement of the current in the alarm circuit Purpose of the test: the circuit does not exceed the value of 1 mA d.c. even in the case of a malfunction Instrument: milliammeter

Hospital equipment Inspections and maintenance Procedure After disconnecting the loads, each conductor of the circuit is connected - one at a time - with the equipotential node using the rheostat Fault simulation is implemented by reducing the resistance of the rheostat to a value R < 50 k . This must cause the optical and acoustic alarm system to trip. By increasing R up to values higher than 50 , the alarm can be deactivated automatically.

© ABB Group May 14, 2015 | Slide 132

Trip test Purpose of the test: to check that the insulation monitoring device is functioning correctly, in other words, that the alarm signal is activated when the insulation resistance value drops below 50 k . Instrument: rheostat.

Hospital equipment Inspections and maintenance Functional test of signaling systems Purpose of the test: to check that the optical and acoustic alarm systems are functioning. The test is performed by assessing, by means of a visual inspection, that the following prescriptions have been respected: Presence of the signaling indicator light, lit up green, indicating normal operation Presence of the signaling indicator light, lit up yellow, which comes on when the alarm device intervenes Impossibility of switching off the yellow indicator light; it must switch off only after the signaled fault has been eliminated Presence of an acoustic signal that starts to function when the alarm device is tripped; the signal must be audible in the rooms of the department where medical personnel are expected to be present

© ABB Group May 14, 2015 | Slide 133

Hospital equipment Inspections and maintenance Procedure Earth leakage of the secondary winding is measured with the transformer powered with no load at the rated voltage, with the insulation monitoring device deactivated and by connecting the milliammeter between the equipotential node and each pole of the transformer one at a time The earth leakage on the casing is measured on the accessible metal parts that are not connected to earth, and on the insulating parts by applying a metal sheet on these © ABB Group May 14, 2015 | Slide 134

Measurement of the leakage currents of the TI Purpose of the test: To check that the earth leakage current of the secondary winding and the casing of the insulation transformer is not higher than 0,5 mA Instrument: milliammeter

Hospital equipment Inspections and maintenance Procedure The terminals of the instrument are connected on one side to the equipotential bonding bus bar and on the other to the conductive part or extraneous conductive part. The pins must be located both on the equipotential bonding bus bar and on the conductive part. In the presence of a subnode, the measurement must be performed between the equipotential bonding bus bar and the conductive part or extraneous conductive part

© ABB Group May 14, 2015 | Slide 135

Measurement of the supplementary equipotential connections Purpose of the test: to check that each connection between the equipotential node and the earth of the plug sockets, the earth terminal of fixed user devices and any extraneous conductive part has a resistance no higher than 0,2 Instrument: four terminal switchgear, with a no-load voltage between 4 and 24 V a.c. or d.c. providing a current of at least 10 A

Hospital equipment Inspections and maintenance Procedure The measurement is taken by connecting one of the pins of the instrument to the equipotential bonding bus bar and the other on the metallic structure in question

© ABB Group May 14, 2015 | Slide 136

Identification of extraneous conductive parts Purpose of the test: to assess whether a metal part is an extraneous conductive part by measuring resistance to earth. It is considered to be an extraneous conductive part if the resistance value measured is less than 0,5 M in group 2 medical locations Instrument: ohmmeter or appropriate tool equipped with a plug socket to be inserted in a socket of the system and with a sensor to be placed in contact with the possible extraneous conductive part.

Hospital equipment Inspections and maintenance Visual inspections Coordination of protection devices in TN and TT systems Calibration of the protection devices Characteristics of SELV and PELV systems Fire safety devices Circuit configurations for supplying power to plug sockets in group 2 medical locations Identification of the plug sockets supplied by safety sources Performance of the sources and devices for safety power supply and lighting

© ABB Group May 14, 2015 | Slide 137

Hospital equipment Inspections and maintenance Periodic inspections The purpose of the periodic checks is to ensure that the conditions of acceptability and standards compliance that were found during the initial checks are maintained, as well as to make sure of the correct operation of the safety devices and systems.

Tests and checks to be carried out 1. Functional test of the insulation monitoring devices 2. Visual inspection of the calibration of adjustable protection devices 3. Measurements of the resistance of supplementary equipotential connections 4. Test that the RCDs intervene at the value of Idn 5. Functional test of the power supply to safety services with combustion engines: - no-load test - test with load (for at least 30 minutes) 6. Functional test of the power supply of battery-powered safety services, in accordance with the manufacturer’s instructions © ABB Group May 14, 2015 | Slide 138

Frequency 6 months 1 year 3 years 1 year 1 month 4 months 6 months

Hospital equipment Hospital supply chain: the fear drives it all! Patients High quality products

Surgeons

Technical support

Know how and expertise

Technicians

Training References Compliance

Main contractor Designers © ABB Group May 14, 2015 | Slide 139

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