CZ28 series of DC contactor for DC motor

• Electricity Type: DC
• Number of Pole: 1NO, or 2NC, or 1NC, or 2NC
• Phase: 1 phase or 2 phase
• Main Circuit Rating Voltage: 440V, 750V, 1500V
• Main Circuit Rating Current: From 25A to 6000A
• Type: Dc Contactors
• Model NO.: CZ28
• Standard: IEC947-4-1
• Operation ambient temperature: -25 to +40 centigrade
• Site altitude: 2500m, if higher, then derate
• Relative humidity: 90% max.
• Pollution grade: 3
• Installation category: 3
• Transport Package: Non-fumigation wooden box
• Specification: From 25A to 6000A
• Trademark: XX
• Origin: China
• HS Code: 8536490090
• Production Capacity: 50000

Product Description

CZ28 DC contactors are mainly used to frequently start, or break, or reverse, or reversely brake the DC motors, can be also used for remote closing or breaking DC circuit.

General Introduction

CZ28 DC contactors are mainly used to frequently start, or break, or reverse, or reversely brake the DC motors, can be also used for remote closing or breaking DC circuit. CZ28 DC contactors are widely used in the industries of metallurgy, oil drilling, urban traffic (trolley bus, light rail vehicle, metro), railway, and petrochemical industry.
 

Product Description

Model	Rated insulation voltage (V)	Rated voltage (V)	Conventional thermal current Ith (A)	Rated current (A)				Coil power consumption
				Continuous periodic duty			Continuous  duty
				DC-1	DC-3	DC-5
CZ28-25/10	440	440	25	25	25	25	25	18
-25/20								28
-25/01								22
-25/02								32
CZ28-40/10	1000	750	40	40	40	40	40	22
-40/20								32
-40/01								32
-40/02								32
CZ28-63/10			63	63	63	63	63	22
-63/20								32
-63/01								32
-63/02
CZ28-100/10			100	100	100	100	100	22
-100/20								32
-100/01								32
-100/02
CZ28-160D/10			160	160	160	160	160	22
CZ28-160D/20								32
CZ28-160/10			160	160	160	160	160	39
-160/20								53
-160/01								53
-160/02
CZ28-200/10			200	200	200	200	200	39
-200/20								53
-200/01								53
-200/02
CZ28-250/10			250	250	250	250	250	39
-250/20								53
-250/01								53
-250/02
CZ28-315/10			315	315	315	315	315	39
-315/20								53
-315/01								53
-315/02
CZ28-315D/10			315	315	315	315	315	39
CZ28-315D/20								53
CZ28-400/10	1000	750	40	400	400	400	400	39
-400/20								53
-400/01								53
-400/02
CZ28-500/10			500	500	500	500	500	97
-500/20
-500/01								97
-500/02
CZ28-630/10			630	630	630	630	630	97
-630/20
-630/01								97
-630/02
CZ28-800/10			800	800	800	800	800	97
-800/20
-800/01								97
-800/02
CZ28-1000/10	1000	750        1000	1000	1000	1000	1000	1000	71
-1000/20								71×2
-1000/01								97
-1000/02								97×2
CZ28-1600/10			1600	1600	1600	1600	1600	82×2
-1600/20								82×4
-1600/01								97
-1600/02								97×2
CZ28-2000/10			2000	2000	2000/1600	2000/1600	2000	82×2
CZ28-2500/10			2500	2500	2500/2000	2500/2000	2500	71×2
CZ28-3150/10			3150	3150	3150/2500	3150/2500	3150	82×4
CZ28-4000/10			4000	4000	4000/3150	4000/3150	4000	82×4
CZ28-5000/10			5000	5000	5000/4000	5000/4000	5000	82×6
CZ28-6000/10			6000	6000	6000/5000	6000/5000	6000	82×6

CZ28Q series of DC contactor

Model	Rated insulation voltage (V)	Rated voltage (V)	Conventional thermal current Ith (A)	Rated current(A)		Coil power consumption
				DC-20	Continuous  duty
CZ28-800Q/10	1000	1000	800	800	800	66
CZ28-1000Q/10			1000	1000	1000
CZ28-1250Q/10			1250	1250	1250
CZ28-1450Q/10			1450	1450	1450	110/33
CZ28-1600Q/10			1600	1600	1600
CZ28-2000Q/10			2000	200	2000
CZ28-2400Q/10			2400	2400	2400

CZ28G series of DC contactor

Model	Rated insulation voltage (V)	Rated voltage (V)	Conventional thermal current Ith (A)	Rated current(A)			Coil power consumption (W)
				Continuous periodic duty		Continuous  duty
				DC-1	DC-3   DC-5
CZ28-40G/10	1500	1500	40	40	40	40	32
CZ28-63G/10			63	63	63	63
CZ28-100G/10			100	100	100	100
CZ28-160G/10			160	160	160	160	53
CZ28-200G/10			200	200	200	200
CZ28-250G/10			250	250	250	250
CZ28-315G/10			315	315	315	315	60
CZ28-400G/10			400	400	400	400
CZ28-500G/10			500	500	500	500
CZ28-630G/10			630	630	630	630	66
CZ28-800G/10			800	800	800	800
CZ28-1000G/10			1000	1000	1000	1000
CZ28-1250G/10			1250	1250	1250	1250

 

Detailed Photos