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AFDDS Type A KV

AFDD + RCBO function Regulation 532.6

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.

AFDD selection and application Technical data Download this page - pdf

Combined AFDD + 30mA RCBO Type A

Ordering reference: see below:

Product Standard: EN60898-1
Approvals: VDE

2 pole 230V AFDD "B" Curve 30mA Type A 10 kA
Time/Current characteristic: General Non-delay 
 Modules     Poles       Amps        Sensitivity                 Reference
 
      3            2         10         30mA       DAFDD-1B10/0.03/2-AKV
      3            2         16         30mA       DAFDD-1B16/0.03/2-AKV
      3            2         20         30mA       DAFDD-1B20/0.03/2-AKV
      3            2         25         30mA       DAFDD-1B25/0.03/2-AKV
      3            2         32         30mA       DAFDD-1B32/0.03/2-AKV
      3            2         40         30mA       DAFDD-1B40/0.03/2-AKV
2 pole 230V AFDD "C" Curve 30mA Type A 10 kA
Time/Current characteristic: General Non-delay 
 Modules     Poles       Amps        Sensitivity                 Reference
 
      3            2         10         30mA       DAFDD-1C10/0.03/2-AKV
      3            2         16         30mA       DAFDD-1C16/0.03/2-AKV
      3            2         20         30mA       DAFDD-1C20/0.03/2-AKV
      3            2         25         30mA       DAFDD-1C25/0.03/2-AKV
      3            2         32         30mA       DAFDD-1C32/0.03/2-AKV
      3            2         40         30mA       DAFDD-1C40/0.03/2-AKV