NL1 Series

Residual Current Devices for earth-fault protection.

  • Available in 2 pole or 4 pole
  • Rated up to 100A
  • 10mA, 30mA, 100mA or 300mA
  • AC type, A type, A-Si type and S type

NL1 Series – Datasheet
NL1 Series – Certificate

  • 2 Pole

    2 Pole

    AC type RCDs available up to 100A. 10mA to 300mA operating current.
  • 4 Pole

    4 Pole

    AC type RCDs available up to 100A. 30mA to 300mA operating current.
  • 'A' Type

    'A' Type

    'A' type RCDs available in 2 pole or 4 pole, 30mA or 100mA operating current.  Used in EV chargers, offices and anywhere there could be pulsed DC residual currents.
  • 'A-Si' Type

    'A-Si' Type

    'A-Si' type RCDs available in 2 pole or 4 pole, 30mA operating current.  Used in circuits with lots of electronic noise, including banks of PCs, fluorescent lighting, inverters etc.
  • 'S' Type

    'S' Type

    'S' type RCDs available in 2 pole or 4 pole, 100mA or 300mA operating current.  Time delayed to provide discrimination with other RCDs on the circuit.