WARNING:
Hazardous voltages
Before servicing:
Electrical charge may be stored for up to 5 min after switching off!.
Discharge and make sure it is voltage-free.
DANGER:
Risk of electric shock.
Before servicing, switch off the power at the main breaker (outside of the breaker) and switch off
MCCB in AC power supply system
Note:
The unit must be properly assembled in accordance with the assembly instructions.
8. Commissioning
Danger: Risk of Electric Shock
Operation of power on the charging station
During operation, pay attention to the danger of high voltage to avoid personal injury and
property damage. The system must be well grounded before power-on. An installation
check must be carried out before commissioning. Confirm that the main AC input switch
Q1 and circuit breakers Q3 and Q4 are disconnected, and the charging gun head is on the
cabinet body, and ensure that all devices are installed in place.
8.1 Preparation for Power on
Make sure that the upstream power supply switch of the charging system is disconnected;
Use a multimeter to confirm that there is no short circuit between the AC input
L1\L2\L3\N\PE;
Use a multimeter to measure and confirm that there is no short circuit between
DC+\DC-\PE of the two charging gun heads;
Connect the upstream power supply switch of the system;
Use a multimeter to measure that the three-phase input power supply voltage in the
charging system cabinet is within the allowable working voltage range of the system
(323VAC ~ 437VAC).
8.2 power on the charging station
Connect the AC input general MCCB Q1 of the charging system;