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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. A restricted access area is an area to
which access can be gained only by service personnel using a special tool, lock and key, or
other means of security and which is controlled by the authority responsible for the location.
•
Install unit in locations where children are likely not to be present.
•
Due to potential high leakage currents, install earth connection to the unit before connecting
AC input
•
Use caution when handling unit under load as surface can reach high temperatures.
•
Operate the supply from a grounded 3-wire 120Vac or 230/240Vac source (50 or 60Hz) with a
branch circuit breaker (see chart on page 14 for breaker rating).
Always observe the following for applications requiring a backup battery:
•
Use only a Lead-Acid or Lithium-Ion battery with rating and capacity appropriate for the model
of supply in use
•
If a Lithium-Ion battery is used, it must have an integrated battery management system (BMS)
to protect the battery cells from inappropriate voltage or current levels
•
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 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
•
Always install batteries in a well-ventilated area
•
Always consult with battery manufacturer and observe all battery manufacturer
recommendations
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
NOTE
Due to the breaker detection circuitry internal to the load distribution module, it may be possible to
measure a voltage on the output terminal(s) even if that output’s
breaker 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 1 (2022)
Hardware version: 04
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