A705-61-880 Issue M
Page 14 © Edwards Limited 2012. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Installation
3.6.2 Connect the electrical supply to the pump-motor
Connect the electrical supply to the pump-motor as described below. You must use a suitably sized supply cable.
1. Remove the cover from the pump-motor terminal box.
2. Remove the plug from the cable entry hole in the terminal-box (Figure 1, item 17)
3. Fit a suitable cable-gland and nut to the entry hole, then pass the supply cable through the cable-gland.
The cable gland that you use must be rated to provide seal protection IP55 (in IEC529 or NEMA MG1.pt.5).
4. Configure any links in the terminal box as necessary, then connect the phase conductors and the earth (ground)
wire to the terminals in the terminal-box: refer to the motor manual supplied with your pump or motor
nameplate.
5. If you will fit separate thermistors cable continue at Step 6 below, otherwise continue at Step 3 of Section 3.6.3.
6. Tighten the cable-gland nut strain-relief screws
7. Continue at Section 3.6.3 to connect the thermistor outputs
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