The following electrical protections are mandatory, and must be installed on a dedicated line. They have been validated by electricians and IRVE experts, and comply with the French regulations in force.
Protections to be installed if three-phase connection:
The differential switch HAGER CDB640F - Type B - 3P + N - 40A - 30mA is essential for any terminal installation.
It will compare the input current with the output current, and cut the circuit if the difference is greater than 30mA. This function protects people against electric shock.
It was selected by a team of specialized electricians to be compatible with all single-phase terminals on our site.
This CDB640F differential switch is compatible with all three-phase terminals on the market that have a load current between 1 and 32A, even those that are not equipped with a DC continuous leakage current detector.
If your charging station is already equipped with a DC DC leakage current detector, then a three-phase type A differential (ex: HAGER BDH440F ), less expensive is sufficient.
It must be coupled to a circuit breaker, and is compatible with all type circuit breakers HAGER NGN , NGT, NFT, NRN or NSN.
It must be installed on a dedicated line specifically for the charging station, after the main differential switch on the electrical panel.
The terminal must have its own dedicated line, with its own circuit breaker and its own differential switch.
It must be associated with a circuit breaker of the type HAGER NGN .
The Circuit breaker magneto-thermal HAGER NGN420 - 4P - 20A - Curve D is essential for any installation of terminal. It has been selected by a team of specialized electricians and will protect the installation against overvoltages and short circuits .
Its curve D is suitable for devices with high intensities such as charging stations. Its high breaking capacity , and its quick cut-off closure are a guarantee in terms of safety, reliability and long life .
This circuit breaker will be suitable for a terminal set at 16 A .
It must be coupled to a differential switch (it is compatible with the CDB640F ).
It must be installed in the electrical panel, on the differential switch dedicated to the charging station. The terminal must have its own dedicated line, with its own circuit breaker and its own differential switch.
This circuit breaker is compatible with the CDB640F
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