2
Innovative Circuit Technology Ltd.
WARNING
Risk of serious personal injury or damage to equipment and property! Always
observe the following:
•
Use an appropriately rated over-current protection device in line with the
main battery connections to the power distribution unit
•
Use an appropriately rated disconnect switch or circuit breaker in line with
the dc inputs to enable installation and service of the power distribution unit
with the dc source disconnected
•
Shut off or disconnect all dc power sources before connecting or
disconnecting wiring
•
Use wire and connectors rated for the maximum load current and size of
fuse or circuit breaker, and keep cable lengths as short as practical
•
Carefully observe wiring polarity when making input and output connections
•
Securely tighten all connections
•
Do not attempt to service any internal parts. Refer all product service to an
authorized ICT Ltd. service facility
CAUTION
Risk of personal injury or damage to equipment! Always observe the following:
•
Fuses may be HOT to touch. Disconnect power and allow to cool before
removing or replacing
•
Wiring terminals may be HOT to touch. Disconnect power and allow to cool
before disconnecting load wires
•
Install unit in a restricted access location (such as an equipment rack) to limit
unintentional contact with terminals and wiring. Keep sources of moisture
away from unit
•
Do not block air inlet or outlet openings in the power distribution unit sides
NOTE:
Due to the fuse detection circuitry internal to the power distribution unit, it
may be possible to measure a voltage on the output terminal(s) even if that
output’s
fuse is open (with no load connected). This is normal operation. The
detection circuitry is a high-impedance circuit, and while a voltage may be
present on the output terminal, it is purely a signal voltage and does not
support loading. Any load device connected to the output will immediately
pull this voltage to zero volts.
Rev 0 (2023)
Copyright © 2022 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.
