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SMISSLINE TP plug-in system
Auxiliary switch and signal contacts
MCB S400, RCCB F404, RCCB F402, RCBO FS401

Technical data for auxiliary switch and signal contact
Signal contact Auxiliary switch
SK400 HK400
Rated voltage Un 400 V 400 V
Rated impulse withstand voltage 4 kV 4 kV
Rated current
– Ith 6 A 6 A
– AC15 2 A/230 V / 1 A/400 V 2 A/230 V / 1 A/400 V
– DC13 0.55 A/125 V= 0.55 A/125 V=
– DC13 0.27 A/250 V= 0.27 A/250 V=
Minimum current/voltage 10 mA 12 V= 10 mA 12 V=
(to ensure reliable electrical operation)
Connection cross-sections 2 x 1.5 mm strand with sleeve 2 x 1.5 mm strand with sleeve
2
2
Plastic parts Free of halogen und cadmium Free of halogen und cadmium
Internal resistance Ri 0.0065 Ω 0.0065 Ω
Power loss at rated current Pv 0.24 W 0.24 W
Ambient temperature Tmax. +55 ºC Tmin –25 ºC Tmax. +55 ºC Tmin –25 ºC 9
Tightening torque 1 Nm 1 Nm