3 ABB Instruction manual
| MODVAR Low voltage reactive power
MODVAR
Low voltage reactive power compensation modules
Before installation, read this manual carefully and keep
at the disposal of personnel in charge of installation,
maintenance and operation.
1.0 Safety
For the safe use of MODVAR modules, please ensure:
− Installation and maintenance is undertaken only by
authorised and qualified personnel, in accordance with
current local regulations
− Isolation of the equipment from the supply before working
− Wait 5 minutes after isolating supply before handling
− After 5 minutes short-circuit the capacitor terminals with
a piece of insulated cable to confirm discharge
2.0 Inspection on receipt
Inspect the packing and immediately report any damages.
Unpack the MODVAR module and check that:
− Data on the label correspond to those of your purchase
order.
− MODVAR module is not damaged.
− Any loss or damage should be notified immediately to your
nearest ABB agent.
2.1 Storage-transportation-handling
Store indoors, in dry, dust free and non-corrosive
environments, protected from vibrations or shocks.
Storage in initial packing is recommended.
Storage temperature:
− Minimum:
-40°C / -40°F
− Maximum:
75°C / 167°F
Failure to follow the safety rules may lead to bodily
injury, premature failure of the capacitors, or other
material damage to installations.
