C155, C156, C157 – Universally configurable AC and DC contactorsC158, C159 – Universally configurable AC and DC contactors
C155, C156, C157 – Universally configurable AC and DC contactorsContactorsRequest
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C158, C159 – Universally configurable AC and DC contactorsContactorsRequest
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Series C155-C156-C157 C158-C159
Type of voltage DC, AC DC, AC
Main contacts, configuration 2 x /3 x /4 x NO and/or NC 1 x /2 x NO or NC
Nominal voltage Un 450 V 300 V DC
Rated insulation voltage Ui 630 V 630 V
Conv. thermal current Ith 250, 300 A 500 A
Making capacity, resistive T = 0 ms 900, 1,400 A 2,500 A
Contact material main contacts AgSnO2 AgSnO2
Aux. contact 4 cam switch elements or snap switches max. 3 cam switch elements or snap-action switches max.
Coil voltage Us 24, 48, 60, 72, 96, 110, 120, 220 V DC 24, 48, 60, 72, 96, 110, 120, 220 V DC
Coil tolerance -30% ... +25% -30% ... +25%
Coil power consumption Pull-in: approx. 200 W / hold: 38 W Pull-in: approx. 200 W / hold: 38 W
IP rating (IEC 60529) IP00 IP00
Mechanical endurance 2 million operating cycles 2 million operating cycles
Temperature range -25 °C ... +70 °C -25 °C ... +70 °C
Storage temperature -40 °C ... +80 °C -40 °C ... +80 °C
Weight approx. 4,900 5,000