Fuji Electric FRENIC-Ace series, Руководство пользователя

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2.2 Wiring
2-11
INS
TA
LL
AT
IO
N
A
ND
WI
RI
N
G
Chap 2

For each inverter, connect to the power supply via circuit breaker and earth leakage breaker (with overcurrent
protective function). Use recommended circuit breakers and earth leakage breakers and do not use breakers
which exceed the recommended rated current.

Always use the specified sizes for the wires.

Tighten terminals with the defined tightening torque.

When multiple combinations of inverters and motors exist, do not use multi-core cables for the purpose of
bundling the various wires.

Do not install surge killers on the inverter output side (secondary side)
Risk of fire exists.

Ground the inverter in compliance with the national or local electric code.

Always connect the ground line to the inverter grounding terminal [
z
G]
Risk of electric shock and risk of fire exist.

Qualified personnel should perform the wiring.

Perform wiring after confirming that the power is shut off.
Risk of electric shock exists.

Perform wiring only after the equipment is installed at the location.
Risk of electric shock and risk of injury exist.

Confirm that the specifications (number of phases and the rated voltage) of the power supply input of the
product match with the specifications of the power supply to be connected.

Do not connect power supply lines to the inverter output terminals (U, V, W).
Risk of fire and risk of accidents exist.