Guidelines For Electrical Connection; Motor Connection - Xylem LOWARA e-IXPS Installation, Operation And Maintenance Instructions

en – Original instructions
NOTE:
Only use dynamically balanced motors with half-sized key at the shaft end (EN 60034-14), and
with normal vibration rate (N).
NOTE:
Only use three-phase motors with sizes and powers in compliance with local laws / regulations
/ standards.
NOTE:
The mains voltage and frequency must match the specifications on the data plates.
Ground
DANGER: Electrical hazard due to static charge
Always connect the external protection conductor (ground) to the ground terminal before
attempting to make any other electrical connections.
DANGER: Electrical hazard
Install suitable systems for protection against indirect contact, in order to prevent lethal electric
shocks.

4.5.2 Guidelines for electrical connection

1. Check that the electrical leads are protected against:
2. Check that the power supply line is provided with:

4.5.3 Motor connection

1. Open the terminal box cover.
2. Insert the power cable in the cable gland.
3. Unsheathe the conductors.
4. Make sure that the protection conductor (ground) is longer than the phase conductors.
5. Refer to the wiring diagrams in the figure or inside the cover, insert the cores of the
6. Tighten the cable gland.
7. Close the cover and tighten the screws.
20
• High temperature
• Vibrations
• Collisions
• Liquids.
• A short circuit protection device of appropriate size
conductors into the respective holes and tighten the nuts or screws.
e-IXPS - Installation, Operation and Maintenance Instructions