Chint NL210 Type B RCCB 2P 4P 25A 40A 63A 30mA 100mA 300mA 1P+N 3P+N CHNT PV Solar VFD EV Charging Type B RCD

Chint NL210 Type B Residual Current Circuit Breaker, without over-current protection

1. General

1.1 Function
Control electric circuits.
  Protect people against indirect contacts and additional protection against direct contacts.
  Protect installations against fire hazard due to insulation faults.
  Residual current circuit breakers are used in housing, tertiary sector and industry.

1.2 Selection
  Detectable wave form
  Type B
  Tripping is ensured for sinusoidal AC residual currents pulsed DC residual currents, alternating residual sinusoidal currents
  up to 1000Hz, pulsating direct residual currents and for smooth direct residual currents, whether applied suddenly or increasing   slowly.

  Tripping sensitivity
  30mA – additional protection against direct contact.
  100mA – co-ordinated with the earth system according to the formula IΔn<50/R, to provide protection against indirect
  contacts;
  300mA – protection against indirect contacts, as well as fire hazard.

  Tripping time
  Instantaneous
  It ensures instantaneous tripping (without time-delay).

1.3 Approvals and certificates
CE, KEMA

1.4 Add-on devices
AX-5 auxiliary contacts
TC-1 terminal cover