2 Innovative Circuit Technology Ltd.
WARNING
Risk of serious personal injury or damage to equipment and property! Always
observe the following:
• Install and operate unit in a Restricted Access location, such as an enclosed
equipment rack
• Operate the supply from a grounded 3-pin 120Vac or 230Vac outlet (50 or
60Hz) with a branch circuit breaker rated 20A or less
Always observe the following for applications requiring a back up battery:
• Use only a Lead-Acid battery with rating and capacity appropriate for the
model of supply in use
• Use an appropriate dc over-current protection device in line with the back-up
battery connection
• Use a disconnect switch or circuit breaker in series with the battery
connection, to ensure installation and service is done with the battery de-
energised
• Use wire and connectors rated for the maximum load current and size of
battery fuse or circuit breaker
• Ensure battery polarity is correct before connecting
• Do not attempt to charge a frozen battery
• Handle batteries with care, never short circuit battery terminals
CAUTION
Risk of personal injury or damage to equipment! Always observe the following:
• Install in a protected environment, keep sources of moisture away from unit
• Ensure the total power consumption of the load does not exceed the
continuous rated capacity of the power supply output
• Do not block air inlet or outlet openings in the unit
• Do not place the power supply directly above or below an exposed battery,
due to possible presence of corrosive and/or flammable gasses
• Do not add a ground connection to both battery and load, as this will bypass
the internal LVD relay
Rev 1.2
2018
Copyright © 2018 Innovative Circuit Technology Ltd. All rights reserved. No part of this
publication may be reproduced, stored in a retrieval system or transmitted in any form or by
any means, electronic, mechanical, photocopying, recording or otherwise, without the prior
written consent of Innovative Circuit Technology Ltd.
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