CL – Single-pole, double-pole and triple-pole contactors C137, C163, C164 – Battery contactors for railway, industrial and UPS applications
CL – Single-pole, double-pole and triple-pole contactors ContactorsRequest
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C137, C163, C164 – Battery contactors for railway, industrial and UPS applicationsContactorsRequest
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Series Series CL C137, C163, C164 for railway and industrial applications
Type of voltage DC, AC DC (AC upon request)
Main contacts, configuration 1 x, 2 x, 3 x NO 1x NO / 1x CO
Nominal voltage Un 1,500 V 110 V / 120 V
Rated insulation voltage Ui 2,200 V 150 V
Rated impulse withstand voltage Uimp 12 kV 2,5 kV
Conv. thermal current Ith 250 A Railway: 40 A – 80 A – 140 A
Industry: 50 A – 100 A – 140 A
Breaking capacity 720 V DC, T = 1 ms: 400 A NO: 1,500 A max. @ 80 V DC
CO: 800 A max. @ 80 V DC
Contact material main contacts AgSnO2
Aux. contact 2 x SPDT SPDT (optional)
Coil voltage Us 24, 36, 72, 110 V DC 24 / 36 / 48 / 72 / 80 / 110 V DC
Coil tolerance -30% ... +25% Railway: -30% ... +25%
Industry: -30% ... +10%
Coil power consumption 20 W / 13 W (cold / warm)
IP rating (IEC 60529) IP00
Mechanical endurance > 3 million operating cycles >3 million cycles
(C137 NC contact >2 million operations)
Weight < 3,100 < 5,600 <7,600