RCD type A, single-phase + neutral, 25A, 6 mA

ONESTO EV Residual Current Circuit Breaker, Type A, 2-pole, 25 A, 30 mA, with 6 mA DC detection

The ONESTO EV residual current circuit breaker is designed to protect electric vehicle charging circuits. It combines detection of Type A residual currents with additional detection of smooth DC residual currents.

The device responds to sinusoidal alternating residual currents and pulsating direct residual currents. The rated residual current is 30 mA, and the threshold for smooth DC current detection is 6 mA.

Its 2-pole design: phase and neutral wire allows it to be used in a suitably selected single-phase power supply circuit for the charger.

Technical data:

• Type: A with additional smooth DC residual current detection
• Number of poles: 2P
• Rated current In: 25 A
• Rated residual current IΔn: 30 mA
• Smooth DC detection threshold: 6 mA
• Rated voltage: 230/240 V AC
• Rated frequency: 50/60 Hz
• Insulation voltage Ui: 500 V
• Withstand impulse voltage Uimp: 4 kV
• Protection degree: IP20
• Standards indicated by the manufacturer: IEC/EN 61008-1, IEC/EN 62955

The device requires appropriately selected overcurrent protection. Selection should be carried out in accordance with the requirements of the installation and the charger manufacturer.