Figure 16 Protective Earth (PE) connection
Electrical connector locking mechanism
This product is approved permanently connected equipment and must be used as
described below:
The pumping system has an electrical connector locking mechanism
connectors on the rear of the
The pumping system is supplied with a protective cover
locking
following instructions to install the electrical supply cable.
▪
Turn the locking screws to loosen the locking mechanism, if necessary.
▪
Move the locking mechanism as far as possible to the left.
▪
Push up the lever to release the protective cover.
▪
Remove the protective cover and attach the electrical supply cable.
▪
Pull the lever downwards to lock the electrical supply cable connector in place.
▪
Push the locking mechanism as far as possible to the right so that it prevents the
lever from functioning.
▪
Tighten the locking screws to firmly hold the locking mechanism in place.
▪
Connect the other end of the electrical supply cable to the electrical supply
through an isolator.
M56635880_D
M56635880_D - Installation
mechanism) installed and the locking mechanism can be applied. Use the
system). Use an applicable screwdriver to release.
Page 43
(Figure: Controls/
(Figure: Electrical connector
10/2020 - ©Edwards Limited