Electrical Wiring; Power Supply Wiring - EBARA EV-PA 250 Instruction Manual

3.3 Electrical Wiring

!
Keep the power supply to the pump turned off until you have finished the wiring and
connecting work. Also remove the power connector and interrupt the Circuit Protector (CP)
during this.
!
Carry out the electrical wireing only by qualified electricians.
!
Install ELB(or CB) based on the law and the standard in the installation region. ELB (or
CB) is not installed in the pump unit.
!
Do not perform a withstand voltage test. Failure to comply could result in damage to the
sensitive devices.
!
Do not apply the power supply from the pump's power pack to any other equipment as this
will result in malfunctioning of the control units and in pump failure.

3.3.1 Power Supply Wiring

!
Connect the pump to electrical supply with a suitable circuit breaker.
(lockout/tagout CB).
!
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.
Connect the pump to a suitable earth point. Use the power cable with ground.
Insert the power cable in the grounding power outlet.
!
Do not use the power cable adapter.
PM10U
DANGER
WARNING
WARNING
WARNING
CAUTION
WARNING
WARNING
CAUTION
WARNING
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EBARA
CORPORATION