P.29
PM10U
EBARA
CORPORATION
3.3 Electrical Wiring
3.3.1 Power Supply Wiring
The pump must be connected a suitable earth point.
WARNING
Keep the power supply to the pump turned off and locked out and the pump Circuit
Protector(CP) interrupted until completing the wiring and connection work. Also remove
the power connector and inlet the Circuit Protector (CP) during this.
WARNING
Only a qualified electrician, using appropriate materials and workmanship, should
perform the electrical wiring.
CAUTION
Applying power from the auxiliary power connector to any other equipment may cause a
malfunction of the control units and pump failure.
WARNING
CB is not installed in the pump unit. Please install CB based on the law and the standard
in the installation region.
CAUTION
Use the correct wiring materials and size to match the operating conditions in
accordance with the power consumption rating and ambient air temperature of the
pump.
WARNING
Be sure to connect the grounding wire.
WARNING
Do not perform a withstand voltage test. Failure to comply could result in damage to the
sensitive devices.
WARNING
The earthing of the pump is realized by connecting the cable with qualified electricians.
The qualified electricians should have themselves a connection in the ground.
WARNING
The pump must be connected to electrical supply with a suitable circuit breaker.
(lockout / tagout CB).
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