Electric car charger ABB Terra AC wallbox type 2, socket with protective cover, three-phase / 32A
NB! Requirements for safety devices
Circuit-specific upstream safety devices
• RCD (at least type A) + MCB
• RCBO (at least type A) (eg ABB model PN: DS201 C40 A30)
Upstream overcurrent breaker (eg RCBO or MCB).
Note: The rated value of the circuit breaker depends on the diameter and length of the cable, the rated current of the charging station and the environmental conditions (to be decided by an electrician).
The circuit breaker acts as the main power switch for the charging station.
Circuit breaker rating:
• 40 A if the rated current of the charging station is 32 A.
• 20 A if the rated current of the charging station is 16 A.
Upstream residual current device (RCD)
At least type A, with a fault current detection level of max 30 mA
Note: Charging station internal DC fault current monitoring> 6 mA