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AFDD Type A

AFDD Type A

Type A Residual currents Regulation 531.3.3 Tripping on:
  • 50Hz sinusoidal AC
  • Pulsating DC
  • Pulsating DC superimposed on smooth DC < 6 mA
Note: Type A RCDs do not detect smooth DC.
REACH Declaration

Variant: "B" Curve

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Modules Poles Amps Sensitivity Reference
3 2 10 30mA DAFDD-1B10/0.03/2-A
3 2 16 30mA DAFDD-1B16/0.03/2-A
3 2 20 30mA DAFDD-1B20/0.03/2-A
3 2 25 30mA DAFDD-1B25/0.03/2-A
3 2 32 30mA DAFDD-1B32/0.03/2-A
3 2 40 30mA DAFDD-1B40/0.03/2-A