Connect to the power supply via a molded case circuit breaker or earth leakage circuit breaker (with
overcurrent protection function) for each inverter.
Use the recommended molded case circuit breaker or earth leakage circuit breaker, and do not use circuit
breakers that exceed the recommended rated current.
Be sure to use the specified wire size.
Tighten terminals with the prescribed tightening torque.
If there are multiple inverter and motor combinations, do not use multi-core cables for the purpose of bundling
and storing wiring for multiple combinations.
Do not install a surge suppressor to the inverter output side (secondary side).
Failure to observe this could result in fire.
Ground the inverter in compliance with the national or local electric code.
Be sure to ground the inverter ground terminal [*G] grounding wire.
Failure to observe this could result in electric shock or fire.
Wiring work should be carried out by qualified professionals.
Carry out wiring work after ensuring that the power has been turned OFF.
Failure to observe this could result in electric shock.
Always carry out wiring after installing the unit.
Failure to observe this could result in electric shock or injury.
Ensure that the number of phases and rated voltage of the product input power supply matches that for the
connected power supply.
Do not connect the power lines to the inverter output terminals (U, V, W).
Failure to observe this could result in fire or an accident.
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