Electrical Wiring; Power Supply Wiring - EBARA EV-SA20 Instruction Manual

3.3 Electrical Wiring

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.
Only a qualified electrician, using appropriate materials and workmanship, should
perform the electrical wiring.
CB is not installed in the pump unit. Please install CB based on the law and the standard
in the installation region.
Do not perform a withstand voltage test. Failure to comply could result in damage to the
sensitive devices.
Applying power from the auxiliary power connector to any other equipment may cause a
malfunction of the control units and pump failure.
3.3.1

Power Supply Wiring

The pump must be connected to electrical supply with a suitable circuit breaker.
(lockout / tagout CB).
Be sure to connect the grounding wire.
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.
The pump must be connected a suitable earth point.
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.
PM10U
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CAUTION
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P.29
EBARA
CORPORATION