| Electricity Type: | DC |
|---|---|
| Number of Pole: | 1 |
| Phase: | 1 |
|
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1. GSZ2 series of single pole normally close DC contactors
| Model | GSZ2-50DB | GSZ2-100DB | GSZ2-200DB | GSZ2-100SB | GSZ2-200SB | GSZ2-400SB | GSZ2-500SB | GSZ2-600SB | GSZ2-800SB | |
| Rated insulation voltage Ui (V) | 1000 | |||||||||
| Rated Voltage Ue (V) | 380/660 | |||||||||
| Conventional thermal current Ith (A) (DC-1) | 50 | 100 | 200 | 100 | 200 | 400 | 600 | 600 | 800 | |
| Rated current le (A)(DC-1) | 50 | 100 | 200 | 100 | 200 | 400 | 500 | 600 | 800 | |
| Main Contact | 1R | |||||||||
| Standard coil voltage Us(V) | DC: 24V, 48V | |||||||||
| Pull-in voltage (V) | 0.85Us-1.20Us | |||||||||
| Drop-out voltage (V) | 0.10Us-0.75Us | |||||||||
| Coil voltage(V) | 24 , 48 | 24, 48 | 24, 48 | 24, 48 | 24, 48 | 24, 48 | 24, 48 | |||
| Coil current (A) | Pull-in | 0.4, 0.2 | 0.4, 0.3 | 4.5 3.5 | 4.5 3.5 | 4 5.2 | 8 5.5 | 13.5 6.8 | ||
| Hold | 0.4, 0.2 | 0.4, 0.3 | 0.2 0.12 | 0.2 0.12 | 0.3 0.12 | 0.3 0.12 | 0.50 0.23 | |||
| Coil power consumption | Pull-in | 9.6, 9.6 | 9.6, 14.4 | 108 168 | 108 168 | 96 250 | 192 264 | 324 326 | ||
| Hold | 9.6, 9.6 | 9.6 14.4 | 4.8 5.8 | 4.8 5.8 | 7.2 5.8 | 7.2 5.8 | 12 11 | |||
| DC-1 | Electrical life (times) | 10000 | ||||||||
| Operation frequency per hour | 1200 | 300 | 120 | |||||||
| Mechanical life (10000 times) | 10 | |||||||||
| Pull-in time (ms) | 15-20 | 20-30 | 20-30 | |||||||
| Drop-out time (ms) | 10-15 | 45580 | 5-15 | |||||||
| Standard | IEC60947-4-1, EN60947-4-1, UL508 | |||||||||
| Certificate | CCC UL TUV | |||||||||
| Operating ambient temperature | -25ºC ··+60ºC | |||||||||
| Storage temperature | -40ºC ··+70ºC | |||||||||
| Classof pollution | 3 | |||||||||
| In stallation category | 3 | |||||||||
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