C360 – DC NO contactors for railway applicationsC320 – DC bidirectional switching
C360 – DC NO contactors for railway applicationsContactorsRequest
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C320 – DC bidirectional switchingContactorsRequest
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Series C360K, C360A, C360S C320K/1000, C320S/1000
Type of voltage DC bidirectional, AC (f ≤ 60 Hz) DC bidirectional
Main contacts, configuration 1 NO 1 NO
Rated operating voltage Ue C360K: 1,000 V @ PD3 / 1,500 V @ PD2
C360A: 1,000 V @ PD3 / 1,500 V @ PD2
C360S: 60 V @ PD3 		C320K/1000: 1.500 V
C320S/1000: 60 V
Rated insulation voltage Ui 1,000 V @ PD3
1,500 V @ PD2 		1,800 V
Pollution degree
Overvoltage category		 PD2 or PD3, see Ue and Ui
OV3 		PD3
OV3
Rated impulse withstand voltage Uimp 10 kV 10 kV
Conv. thermal current Ith 500A @ 40° C
300 A @ 70° C
150 A @ 70° C 		1,000A @ 60° C
Conv. thermal current Ith 500A @ 40° C
300 A @ 70° C
150 A @ 70° C 		1,000A @ 60° C
Breaking capacity 150 A @ Ie (L/R = 1 ms) DC, Ue= 900 V
420 A @ Ie (cosφ = 0.8) AC, Ue= 900 V 		C320K/1000: 30 operations @ Ue=1,500 V / Ie = 800 A / L/R: 0,15 ms
C320S/1000: 30 operations @ Ue=60 V / Ie = 2,200 A
(more can be found in the catalogue)
Auxiliary switches 2x SPDT max. with mirror contact function, single-break
Snap-action switches S880: AC-15: 230 VAC/1.0 A; DC-13: 60 VDC/0.5 A 		4x SPDT max. with mirror contact function, single-break
Snap-action switches S870: AC-15: 230 VAC/1.5 A; DC-13: 60 VDC/0.5 A
Coil voltage Us Standard:
12...24 V DC (operating range 9.5...36 V DC) / 48 V DC (operating range 33.6...60 V DC)
Bistable:
24 / 48 V DC 		24 V DC
Mounting orientation horizontal, vertical
(do not mount upside down) 		horizontal, vertical
(do not mount upside down)
Temperature range -40° C ... +85° C -40° C ... +60° C
Mechanical endurance 2 million op. cycles (std. magnetic drive)
100,000 op. cycles (latch magnetic drive)
(Replace auxiliary switch after 1,000,000 switching cycles) 		1,000,000 op. cycles