Check And Configure The Motor: Three Phase Pumps; Connect The Pump To Your Electrical Supply - Edwards E2M40 Instruction Manual

5.3.1 Check and configure the motor: three phase pumps

CAUTION:
Ensure that the motor is correctly configured for your electrical supply. If you operate the
pump when the motor is not correctly configured for the electrical supply, you will
damage the motor.
Note:
We do not supply the motor cable gland. Therefore the customer must provide an 'Exdb'
certified cable gland to maintain the integrity of the flameproof motor.
1. Remove the screws that secure the cover of the motor terminal‑box using a 5 mm
hexagonal key.
2. Fit an 'Exdb' certified cable gland. Refer to
3. Ensure that the motor is correctly rated and configured for your electrical supply. Refer
to the motor manufacturer's wiring diagram supplied inside the motor terminal box lid.
If necessary, reconfigure the links to suit your electrical supply.
Table 6 Cable gland reference

5.3.2 Connect the pump to your electrical supply

WARNING:
Ensure that the electrical installation of the pump conforms to your local and national
safety requirements. It must be connected to a suitably fused and protected electrical
supply with a suitable earth point.
Connect the motor to the electrical supply in accordance with the manufacturer's
recommended installation instructions supplied with the motor. In addition, the following
points must be observed.
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A36418880_A - Installation
Pump type
E2M40/80
E2M175/275
You must use a suitable electrical supply cable.
You must use a flameproof cable gland, certified to 'Exdb'.
Connect the electrical supply to the motor through a starter or circuit breaker,
which has thermal over current protection.
You must connect the thermal protection devices if provided. This is an ATEX
requirement and must be performed to maintain certification. See Connection of
additional thermal protection devices.
We recommend that you connect the motor to the electrical supply through
suitable control equipment that requires a manual reset after an electrical supply
failure. If you do not, the pump will restart when the supply is restored.
Table : Cable gland reference
Gland thread
ATAV motor
M20
M25
Page 15
on page 15.
CEMP motor
M25
M32