| Electricity Type: | DC |
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| Number of Pole: | 1 |
| Phase: | 1 |
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GSZ1-Y series of DC contactors are mainly used in telecomm industry.
| Model | GSZ1-50Y | GSZ1-50MY | GSZ1-80Y | GSZ1-80MY | GSZ1-200Y | GSZ1-200MY | GSZ1-400Y | GSZ1-400MY | |
| Electrical parameters | |||||||||
| Rated insulation voltage Ui (V) | 60 | 300 | |||||||
| Rated voltage Ue (V) | 48 | 144 | 48 | 144 | 60 | 96 | 60 | 96 | |
| Conventional thermal current Ith (A) (DC-1) | 80 | 80 | 80 | 80 | 200 | 200 | 400 | 400 | |
| Rated current le (A) (DC-1) | 50 | 50 | 80 | 50 | 200 | 200 | 400 | 400 | |
| Main Contact | 1P | ||||||||
| Standard coil voltage Us | DC: 12V, 24V, 48V | DC: 12V, 24V, 48V, 60V | |||||||
| Forward actuating voltage | 0.8Us-1.2Us (Coil terminal A1 is connected to positive, and A2 is connected to negative, power-on time: 50ms-60ms) | ||||||||
| Reverse actuating voltage | 0.8Us-1.2Us (Coil terminal A1 is connected to negative, and A2 is connected to positive, power-on time: 50ms-60ms) | ||||||||
| Voltage specification | 12, 24, 48 | 12, 24, 48, 60 | 12, 24, 48, 60 | ||||||
| Coil current (A) | Actuating | 14.4 | 16.8 | 22 | |||||
| Holding | 0 | ||||||||
| DC-1 | Electrical life (10000 times) | 1 | |||||||
| Operation frequency per hour | 300 | 120 | |||||||
| Mechanical life (10000 times) | 10 | ||||||||
| Closing time | 20-35 | ||||||||
| Breaking time | 20-35 | ||||||||
| Standard | IEC60947-4-1, EN60947-4-1 | ||||||||
| Certificate | CCC UL TUV CE | ||||||||
| Operating ambient temperature | -25ºC ··+70ºC | ||||||||
| Storage temperature | -40ºC ··+80ºC | ||||||||
| Class of pollution | 3 | ||||||||
| Installation category | 3 | ||||||||
| Reference net weight (KG) | 0.25 | 0.3 | 0.25 | 0.3 | 0.4 | 0.45 | 0.5 | 0.55 | |
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