Vigicompact NSX

Addition of the Vigi module does not alter circuit-breaker characteristics:

 

  1. compliance with standards degree of protection
  2. class II front-face insulation
  3. positive contact indication electrical characteristics
  4. trip-unit characteristics installation and connection modes indication
  5. measurement and control auxiliaries installation and connection accessories.
Compliance with standards 
  1. IEC 60947-2, annex B.
  2. Decree dated 14 November 1988 (for France).
  3. IEC 60755
  4. class A immunity to DC components up to 6 mA operation down to -25 °C as per VDE 664
Remote indications

Vigi modules may be equipped with an auxiliary contact (SDV) to remotely signal tripping due to an earth fault.

Use of 4-pole Vigi module with a 3-pole Compact NSX

In a 3-phase installation with an uninterrupted neutral, an accessory makes it possible to use a 4-pole Vigi module with connection of the neutral cable.

Power supply

Vigi modules are self-supplied internally by the distribution-system voltage and therefore do not require any external source. They continue to function even when supplied by only two phases.

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