ABB Terra 184, Manual

Page: 63 / 117

Procedure
1. Set the upstream breaker which provide the power to this EVSE to OFF and lock
it. Make sure that this breaker stays in the OFF position during the procedure.
2. Open the front door and the right door. Refer to section 8.1 .
3. Measure the AC voltage. Refer to section 6.6.2 .
4. Make sure that all the measured voltages are 0 V.
5. Measure the DC voltage. Refer to section 6.6.3 .
6. Make sure that all the measured voltages are 0 V.
7. Close the doors. Refer to section 8.2 .
6.6.2 Measure the AC voltage
Preliminary requirements
•
Owner
• Only do this procedure if a
different procedure refers
to this procedure.
• Voltage tester. Refer to
section 10.5 .
Procedure
1. Measure the AC voltage between the terminals on the surge protection device
switch:
•
L1
to
L2
•
L1
to
L3
•
L2
to
L3
Use the voltage tester.
Note: The surge protection device switch shows the indications L1, L2
and L3.
6.6.3 Measure the DC voltage
Preliminary requirements
•
Owner
• Only do this procedure if a
different procedure refers
to this procedure.
• Voltage tester. Refer to
section 10.5 .
Operation
9AKK108466A3703-EN | 001 61