Electrical Distribution

 
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Series EFI,EHFI,ESHFI – RCCBs

  • General
  • Technical Table
  • Documentation

People protection against the risk of electrocution.

Features and benefits
-In accordance with IEC 61008-1
-Additional protection for people (up to 10/30mA) and property (above 30mA)
-Ratings 16A,25A,40A,63A,80A and 100A
-30mA,100mA,300mA, 500mA and 1000mA sensitivity options
-2P 2Module, 4P 4Module
-High resistance to nuisance tripping
-Type AC, A, S, B, or types Ai and Si
-Can be fitted with auxiliary contacts

Series EHFI - For pulsating DC and AC fault currents
Series EFI/DFI - For sinusoidal AC fault currents
Series ESHFI - Time delayed trip for pulsating DC and AC fault currents
Series EFI...S - For sinusoidal AC fault currents. Operates at -25°C
Series EHFI...i - High immunity for pulsating DC and AC fault current
Series EHSFI...i - High immunity time delayed trip for pulsating DC and AC fault current

Thermal setting In (A)
16, 25, 40, 63, 80, 100
Residual current IΔn (mA)
10,30,100,300,500
Rated voltage AC Un (V)
2P: 240 4P: 240/415
Minimum operating voltage UBmin (V)
2P: 117; 4P: 205
Mechanical/electrical endurance
20000/10000
Tropicalisation (EN/IEC 60068-2-28/2-30, DIN 40046)
95%RH at 55°C
Terminal capacity flexible/rigid cable (mm2)
35-50(Series DFI: 25-35 mm2)
Poles
2,4
Nuisance tripping resistance
Type A,AC: 250A 8/20␣s; 200A 0.5␣s - 100kHz Type S: 3000A 8/20␣s Type Ai: 3000A 8/20␣s Type Si: 5000A 8/20␣s
Ambient temperature (°C)
Type AC: -5 upto 40 Type A: -25 upto 40
Weight
2P: 220; 4P: 385
Approvals / Marking
VDE,KEMA,CE

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