Delivering reliable power for patient safetyIsolated power solutions for operating theatres

Classic Solution Guide

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290 yearsElectric power availability* for patient safety*99.9958% MTBF performance calculated from the Isolated Panel System dependability study included maintenance recommendation.

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A reliable, tested, validated and documented solution

Operating rooms require impeccable availability and quality of electric power to ensure maximum patient safety. For this reason, the standards lay down very strict rules regarding continuity of service for electrical installations.

Schneider Electric is the global energy management specialist.

Support over entire lifecycle

Meeting state-of-the-art standardsServices

Architecture

Products

Reliable, efficient electrical distribution

ArchitectureEach solution adheres to our our test, validated, and documented (TVD) process to ensure it meets or exceeds your needs. We assess all configurations in certified labs, validate that expected results will be achieved throughout their lifetime, and fully document each architecture to ensure consistency.

ProductsOur generations of electrical systems and integration expertise deliver a world-class, modular and interoperable solution. Systems are easy to design, connect, and ensure high-integrity power and communications.

ServicesWe help you leverage and protect your investment, ensuring a robust and efficient installation over the long term.

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Schneider Electric offers an innovative, secure power distribution and monitoring solution for operating theatres, in compliance with the IEC 60364-7-710 standard.

A solution you can trust …• All components are designed,

manufactured, and tested by Schneider Electric to operate seamlessly.

• The solution has been validated according to the customer’s needs and uses to ensure that it operates simply and effectively for the specific customer application.

• Documented through adherence to the commissioning guides, user guides, maintenance recommendations, and drawings.

… thanks to secure power distribution ... • The isolated panel system included in

the secured power electrical distribution architectures is qualified by Schneider Electric. These recommendations allow the system to maximize the energy availability performance.

• The centralized uninterruptible power supply (UPS) system and the automatic transfer switch (ATS) have been tested upstream of the isolated panel system.

• The Schneider Electric solution is designed, wired, and tested to attenuate electromagnetic disturbances in accordance with the IEC 60364-4-44 standard.

… to event monitoring and traceability The Schneider Electric solution incorporates a monitoring system to:

• Inform maintenance and medical personnel in real time in the event of an electrical fault in the operating room.

• Monitor the operating room environment and record all environmental events and data.

• Provide data to the hospital building management system.

1 Group 2 (according to IEC 60364-7-710): rooms for medical applications in which the parts applied are designed to be used in applications such as intracardiac procedures, operative fields, and vital treatments where discontinuity (failure) of the power supply could entail danger for life.

2 The Isolated Power System does not require automatic cutoff of the power supply whenever an insulation fault occurs.

3 Class 0.5 (according to IEC 60364-7-710): anaesthetic room, operating theatre, operating recovery room, intensive care room, etc.

4 Isolated transformer complies with IEC 61558-2-15. Insulating monitoring device complies with IEC 61557-8 and IEC 61557-9 standards.

What do the standards say? • In Group 21 rooms for medical use, an

isolated power system2 shall be used for the circuits powering medical electrical equipment and systems for survival and surgical applications.

• An audible and visual alarm must be provided for in the room in question to alert medical personnel.

• For class <0.53, a backup power system shall maintain the supply for a minimum of 3 hours (Genset) within a changeover period not exceeding 0.5s (UPS).

• For the optimum operation of medical equipment, prevention of electromagnetic disturbances is necessary.

IEC Our solution complies with international standard IEC 60364-7-710, and with national standards and regulations.1,3,4

(Group 2*, Class ≤ 0.5††)

An adaptable solution meeting all standards

Isolated power solutions for operating theatres

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A power distribution solution to meet the needs of all users.

The supervision personnel

The maintenance personnel

The surgeon

The nurse

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A monitoring system

Isolated power solutions for operating theatres

Reliable information is needed to ensure the satisfactory operation of operating theatres. The monitoring system informs in real time and allows making the appropriate decisions in case of unexpected events.

This monitoring system makes it possible, with the basic signalling panel in the operating room, to have information concerning the alarms generated by the electrical installation.

Monitoring system for the Classic solution

Access to real-time alarms, environment data, and event traceability

Classic solution

Basic signalling panel

Insulationfault

Electricalfault

PC Head Nurse

Insulationfault

Electricalfault

Basic signalling panel

Operating room 1 Operating room 2

With a reliable power supply and a complete, automated monitoring and control system, we can stay entirely focused on the patient.

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Level of information

Simultaneous display of all operating rooms data

Temperature, relative humidity, and pressure

Medical gas states

Electrical and insulation fault alarms

Display of each operating room data

Temperature, relative humidity, and pressure

Medical gas states

Electrical and insulation fault alarms

List of events with dates

Display of current alarms

UPS remaining time during emergency mode

Min and max threshold alarms for temperature and relative humidity settings

Display of temperature, pressure, and relative humidity curves

Event report edition (Excel® file export can be possible)

Sending of an SMS text message to maintenance personnel in the event ofan electrical installation fault (operating room number + type of alarm)

‘Fault handling’acknowledgement from the maintenance person to the operating theatre

Hospital Building Management System connection

Type of control and signalling panel in operating room

Visual and audible alarms on electrical and insulation faults

Audible alarm stoppage

Tests of the insulation monitoring system

Fault handling information

Time display, chronometer, and timer

Display of operating room temperature, relative humidity and pressure

Display of medical gas states (O2, N2O, vacuum)

Temperature and relative humidity value setting

Generation of an event report

Ventilation system status (reinforced, normal, reduced)

ClassicSolution

Functions performed by the control and signalling panel in the operating theatre

Basic signalling

ppp

Functions performed by the monitoring system

Access to functions by supervision personnel

Access to functions by maintenance personnel

Comprehensive power and environmental monitoring system option is tailored to meet the specific needs of different surgery environments.

p Standard features o Optional features

The option ensures patient safety through high energy availability and electrical shock protection.

(by web)

(by web)

(by web)

(by web)

Isolated power solutions for operating theatres

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• An uninterruptible power supply for quality of power

• A changeover switch in the event of loss of the UPS and for maintenance

• Total coordination between equipment contributes to long life and continuity of service of the installation

• Electrical system architecture consistent with equipment and a distribution system from a single manufacturer• Interoperability with the hospital’s electrical system architecture thanks to Schneider Electric equipment

One coherent electrical system

Emergency Supply

Normal Supply

UPS

SourceChangeover

TNSSystem

Isolated Power System

MonitoringSystem

Sockets for patient safety devices

Sockets for other loads

Touch screen panel

MaintenancePC

SupervisorPC

HospitalBMS

Mobilephone

IMD*

*Insulation Monitoring Device

An architecture dedicated to continuity of service.

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Technical characteristics

Operational voltage 230 V / 50-60 HzIsc 25 kAIn 63 A maximum

Electrical characteristics

Isolation transformer

Insulation monitor + display of insulation impedance

Miniature circuit breakers

IT system feeders

6.3/8 or 10 kVA with temperature and overload monitoring

- Internal resistance in alternating current: 110 kΩ - Measurement voltage: 25 VDC max. - Measurement current: 0.2 mA max. - Fault indication threshold setting: 50 kΩ to 500 kΩ12 feeders (protection for up to 3 outlets per feeder)

Electrical switchboard enclosure: Prisma P

Miniature circuit breakers (included 30 ma RCD)

TNS system feeders

Up to 6 feeders

Location IndoorAltitude ≤ 2000 mMaximum ambient air temperature 30° CRelative humidity 90%Switchboard power losses 465 W

Environmental conditions (operating room or electrical premise)

Solution for operating theatres Switchboard Isolation transformer Continuous insulation monitor Electromagnetic compatibility

Conformity with standards

IEC 60364-7-710 IEC 61439-1 and -2IEC 61558-2-15IEC 61557-8IEC 60364-4-44IEC 61000-6-2 and -3

Floor mounting, integrated transformer

Steel sheet, cataphoresis treatment + hot-polymerized polyester epoxy powder, RAL 9001 colour

Degree of protection IP30

Degree of protection against mechanical shocks IK07

Ventilation Natural ventilation

Cable inlets and outlets In duct, through the bottom or top

Cable connection To terminals

Height: 2206 mm Width: 700 mm Depth: 450 mm

Specifications are carefully engineered to meet all required installation, operational, environmental, and standards requirements.

Isolated power solutions for operating theatres

With complete overview and control of every operating room, I’m confident that everything is running safely and efficiently.

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Single-phase isolation transformers

Medical locations and operating theatres in particular are environments in which patient safety and the quality and continuity of power are of prime importance.

Isolation transformer specifications

Schneider Electric offers made in Romania isolation transformers for electrical circuits subject to the IT system and in compliance with the IEC 60364-7-710 and IEC 61558-2-15 standards.

For use in medical locations, short-circuit protection is not acceptable and the transformer must be able to withstand overloads. Whenever the internal temperature and overload current thresholds recommended by Schneider Electric are exceeded, alarms are generated.

The patient’s safety is ensured by reinforced insulation and a low leakage current which reduce the risk of electric shock and prevent unwanted currents which could disturb sensitive medical instruments.

The quality and continuity of power are ensured through technical features which can limit nuisance tripping of protection systems and provide a stable electric power supply for medical equipment.

Thanks to the design, there are fewer losses and less generated heat, with no switchboard ventilation and no routine cleaning required.

• Reinforced insulation • Low leakage current • No ventilation

Special dry single-phase LV/LV transformers 6.3/8 or 10 kVA

Voltage ratio 230/115-230 V

Frequency 50/60 Hz

Insulation level 1.1 kV

Insulation class H

Temperature rise class F

Short circuit voltage < 3 %

Magnetizing current < 3 %

Inrush current < 12 In

Leakage current between enclosure and frame < 3.5 mA

Leakage current between secondary and frame < 0.5 mA

Earthing system IT

Supplied with or without IP21/IK07 cover, and 1 individual test report

Schneider Electric offers made in Romania transformers for electrical circuits subject to the isolated power system and in compliance with the IEC 60364-7-710 and IEC 61558-2-15 standards.

Isolated power solutions for operating theatres

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Vigilohm IM10-H, IM20-H insulation monitor devices

Operation•Continuous insulation monitors inject a

direct low-frequency AC voltage into the network, thus creating an ‘artificial’ leakage current. An electronic device measures the network insulation from this current.

•When this insulation level is below the user-selected threshold, a relay switches and the fault indicator lamp lights. These are failsafe devices; the output relay is excited permanently, and de-excited in the event of an auxiliary voltage failure or an insulation fault.

• Indications include: satisfactory insulation resistance (green light), drop in insulation resistance below the fault threshold (orange light), and earth or injection connection lost.

•Display in eight languages3 of: insulation resistance, thresholds, and alarms with dedicated pop-up windows.

Additional functions with IM20-H•Modbus communication.

•Datalog with timestamping of all events.

•Transformer management: secondary load current display (in %), alarm on a threshold (in % of nominal current), alarm on temperature through the sensor (bimetal).

1 Failsafe: the relay is deactivated on occurrence of a fault or if the auxiliary supply voltage accidentally fails. 2 Suitable for use in all climates:

b damp heat, equipment not operating (IEC 60068-2-30)b damp heat, equipment operating (IEC 60068-2-56)b salt mist (IEC 60068-2-52).

3 English, French, Spanish, Italian, Portuguese, German, Russian, Chinese.

Standards conformance:

•UTE C 63-080 • IEC 364 chapter 4 & 5, IEC 61557-B • NF C 15-100 paragraph 413 & 532, NF C 15-211 • VDE 107, VDE 413-2

Devices dedicated to monitor hospital low-voltage AC networks with isolated neutral or directly earthed neutral via a capacitive impedance.

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Complete insulation monitoring keeps patients safe

Vigilohm IM10-H, IM20-H specifications

Type of installation to be monitoredLV AC / DC IT systems Phase-to-neutral voltage y 230 V AC +15%

y 100 V DC +15%

Frequency 50/60 Hz

Electrical characteristicsRange for insulation resistance readings 1 kΩ to 10 MΩ

Fault signalling Number of thresholds 1 (password protected)

Thresholds 50 kΩ to 500 kΩ

Response time y 1 s

Device operating test Yes

Failsafe feature 1 As standard

Internal impedance At 50 Hz 110 kΩ

Accuracy 5 %

Output contact Number 1 for IM10-H Insulation alarm

2 for IM20-H Insulation and transformer alarms

Input contact Voltage supplied 24 V

Transformer bimetal Minimum load 5 mA

Auxiliary voltage of IM10 or IM20 50/60 Hz 110/230 V AC ±15 %

Auxiliary supply of alarm supply chain DC 125/250 V DC ±15 %

Cable size 0.2 to 2.5 mm2

Maximum device consumption 12 VA

Measurement voltage 25 V max

Measurement current 0.2 mA

Dielectric strength 4000 V AC / 5500 V DC

Mechanical characteristicsWeight 0.25 kg

Thermoplastic case Mounting Panel mount or DIN rail

Degree of protection Front IP52

Installation Cat. III, pollution 2, moulded case, disconnectable assembly, symmetrical or embedded

Other characteristicsTemperature range For operation -25 ºC to +55 ºC

For storage -40 ºC to +70 ºC

Climatic conditions 2

Standards Product IEC 61557-8

Safety IEC 61010-1

Installation IEC 60364-7-710

Isolated power solutions for operating theatres

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Control and signalling panel in operating room

A simple signalling panel for monitoring of insulation and electrical faults.

Basic signalling panel for the ‘Classic’ solution• Simple and efficient

• Audible and visual alarm for an insulation or electrical fault (overheating, transformer overload, or circuit breaker trip)

• Test button for the insulation monitoring system

•Audible alarm stoppage

•Correct operation indicator

• Flush mounted • Antibacterial• Tested with Anios cleaning products

Fast and simple access to critical power and environmental data.

Basic signalling panel

Compliant with IEC 61557-8 IEC 61010-1 Tested with ANIOS productsDimensions (HxLxD) 170x170x20 mmWeight 0.5 kgSupply 24 VDCProtection degree IP54, IK08

Basic signalling panel specifications

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Galaxy UPS specifications

Quality of electric power supply and continuity of service

Normal AC supply inputInput voltage (V) 250 V1 to 470 V, three-phaseNormal and bypass AC inputs SeparateFrequency (Hz) 45 – 66 HzInput power factor > .99THDI < 3% full loadBypass AC InputInput voltage range (380 V, 400 V, 415 V) +/- 10%Frequency 50 Hz/60 Hz +/- 10%OutputPhase to phase output voltage (V) 380 V/400 V/415 V, three-phase + neutralLoad power factor 0.9Output frequency 50 or 60 Hz +/- 0.1%Overload capacity utility operation 125% for 10 minutes; 150% for 60 secondsOutput voltage regulation +/- 1%Voltage distortion (THD) <2% Phase-to-phase and Phase-to-neutral for non-linear loadsOutput voltage tolerance +1% static, +/- 2% at 100% load stepOverall efficiencyEfficiency at full load (AC-AC) at 100% load Up to 93.5%ECO mode up to 97%1Communication and management

Control panel Multifunction LCD, status, and control console

¹ Only available in unitary products

Centralized UPS to support all operating theatres and intensive care unit.

Cost effective, layout saving solution for more than three operating theatres, with mutualization of battery remaining time. Designed to implement N+1 devices principle, featuring online technology that fully isolates and protects against all power quality

disturbances in even the most demanding environments. High efficiency in double conversion or ECO mode saves valuable energy costs and a comprehensive range of options enables it to be highly effectve in any application

Adapted uninterruptible power supply

Isolated power solutions for operating theatres

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Secure electrical distribution switchboards for operating theatres

• Reliability of electrical connections thanks to distribution blocks with spring terminals, requiring no maintenance

• High level of reliability of the electrical installation thanks to full compatibility between Schneider Electric equipment and distribution blocks

• Switchboards tested in accordance with IEC 60364-7-710 and IEC 61439-1 and -2 standards and the EMC standard IEC 60364-4-44.

Prisma P

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High value-added services Throughout the world, our Schneider Electric service experts and our local partners are attentive to your needs and will deliver a comprehensive and unique service offering.

Expert services For improved performance…

• Energy efficiency

• Installation reliability and safety

• Reduced capital expenditure

• Reduced power consumption

• Reduction in the number of failures

• Reduction in downtime and repair time

• Training of operation and maintenance teams

• Longer equipment service life

… over the entire life cycle of the installation

• Installation design

• Commissioning

• Operating aid

• Maintenance and revamping

• Energy efficiency audit

• Customized services

Customer support and online services • Call centres, online diagnosis services, and

technical assistance

• Services via Internet: electronic catalogues, downloadable software, information, and training

In search of excellence Schneider Electric conducts an ambitious innovation, quality, and efficiency policy.

• Around 5% of turnover is invested in R&D

• 6500 researchers and developers

A close relationship with our customers • We have a strong international footprint

with more than 100 000 employees in over 100 countries worldwide. With our partners, distributors, panel builders, contractors, and engineering offices, we want to establish with you a relationship of trust and help you achieve an optimal level of performance.

A strong social commitment • Sustainable development is a key part

of the Schneider Electric strategy. Our solutions help those without electricity obtain access to it and favour a reduction in energy consumption by both industrial firms and private consumers.

• 91% of our plants are certified ISO 14001. The Schneider Electric product offering complies with all existing standards worldwide.

Isolated power solutions for operating theatres

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p Standard features o Optional features

Classic

Switchboard

Enclosure Basic display in the operating Theatre

p Cubicle with integral transformer (HxWxD): 2206 x 656 x 450 mm p Audible and visual alarm for an insulation or electrical fault

(overheating, transformer overload, feeder circuit breaker trip)p Test button for the insulation monitoring system

Panel door p Audible alarm mutep No dooro Transparency dooro Plain door

Insulation transformerp 6.3 kVAo 8 kVAo 10 kVA

Insulation fault locationo Module XD312-H with 12 toroid

Number of feeders

p 12 Isolated Power System feeders (1 to 3 outlets by feeder)

p 3 TNS feeders

Local UPS - SMART modelo 8 kVAo 10 kVA

Centralized UPS - Galaxy model

o Consult with your local Schneider Electric representative

Our Classic Solution

The isolated power solutions adapt to all hospital sizes, applications, and requirements. Your Schneider Electric representative will help you choose the specific options that best meet the needs of each installation.

We’re confident in specifying these solutions because each one is pre-tested and documented from end to end, which makes our job easier and our customer confident it will meet their needs.

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Monitoring System

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