Install the Chargepoint
Zura Intelligent EV Charging Unit
EVZM-01-V01R1 Installation and Operation Manual
Page
31
of
42
December 2022
Connect the CT Cable to the Chargepoint
IMPORTANT:
A suitable cable gland must be installed to the chargepoint enclosure to
accept the CT cable and maintain the IP rating of the enclosure.
1. Locate the EV Charge Controller
enclosure and the connector
marked CT.
2. Connect one CT clamp wire to the
H+
terminal on the circuit board
connector.
3. Connect the other CT clamp wire to
the
H-
terminal on the circuit board
connector.
x
The CT wires do not have a
polarity.
Figure 32 Load Balancing CT Connection
NOTE:
The EV Charge Controller may be in a different orientation to that shown above.
NOTES:
1. If extending the CT cable or adding
a solar monitoring CT, the cable
colours will be those that you have
chosen to use.
2. The lower two terminals on the CT
connector may be used to attach a
CT used with a solar system.
Figure 33 CT Connections for Load Balancing
and Solar Monitoring
S-
S-
S+
H-
H+
Load Balancing
Connections
Solar Monitoring
Connections