RD3B211B

Delta D4-F

Residual current device-A type-filter for harmonics-manual reset-istantaneous value %Idn on 4 led

AUX24 Vac
OUTPUT1 relay with SPDT contact (alarm) + 1 relay with SPDT contact (pre-alarm or power fail)
INSERTIONlow-voltage lines with transformer series Del-Dela
THRESHOLDS30 mA...30 A + pre-alarm 50% with electric block t=0 at 30 mA
FORMAT4 DIN modules
TYPEResidual current device-A type-filter for harmonics-manual reset-istantaneous value %Idn on 4 led

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