CZ28
DC
1NO, or 2NC, or 1NC, or 2NC
1 phase or 2 phase
440V, 750V, 1500V
From 25A to 6000A
Dc Contactors
IEC947-4-1
-25 to +40 centigrade
2500m, if higher, then derate
90% max.
3
3
XX
Non-fumigation wooden box
From 25A to 6000A
China
8536490090
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.
CZ28Q series of DC contactor
CZ28G series of DC contactor











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.
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 |
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 |
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 |










