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B400R 1-3kVA User Manual
3
1. Safety and EMC Instructions
1.1 Installation
Read through the installation instructions before connecting UPS system to the supply.
Condensation may occur if the UPS is moved directly from a cold to a warm environment. The
UPS must be absolutely dry before being installed. Please allow an acclimatisation time of at
least two hours.
Do not install the UPS near water or in a damp environment. Do not install the UPS where it
would be exposed to direct sunlight or near a heat source.
Do not connect appliances which would overload the UPS (e.g. laser printers, etc) to the UPS
output.
Install cables in such a way that no one can step on or trip over them.
Assure UPS system and external battery source are earthed appropriately by a competent
person.
Only connect the UPS to an appropriately earthed shockproof supply.
Connections to the UPS must be easily accessible for maintenance and servicing purposes.
Once equipment has been installed, the sum of the leakage current of the UPS and the
connected load must not exceed 3.5mA.
Do not block ventilation openings in the UPS’s housing. Ensure the air vents on the front and
rear of the UPS are not blocked. Allow at least 25cm of clearance space on each side to allow
correct ventilation.
The UPS has been provided with an earthed terminal, during installation, equipotential earth
bonding to the external battery cabinets should be made.
An appropriate disconnection device as short-circuit backup protection should be provided in
the buildings wiring installation. Please see the disconnection device specification in chapter 4.2.
The equipment is powered by more than one source.
Please read carefully through the following user manual and
safety instructions before installing and using the UPS.