Shenzhen Zhenhua Qunying Electronics CO. ,Ltd.
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High-current Load Devices 200 Ampere Series 24,48,54,62 Voltage Double Coil Single Pole Normal Open Dc Contactor
1. DC contactor 400A description
JQ-200H(B)/48-48BW DC contactor has a set of bridge normally opened contactors with load current up to 200A. Accord with GB1408.4-2010/IEC60947-4-1:2009 Ed.3.0.MOD, YD/T585-2010. Suitable for communication power equipment electrical control device.
2. Parameter table
| Parameter | Coil voltage of contact circuit |
| Voltage range | 6-220v |
| Coil power | 5-8w |
| Normal state | Normally opened |
| Main rated load current of contact circuit | 200A |
| Rated voltage of contact circuit | 6-80v |
| Sucking time | 40ms |
| Releasing time | 30ms |
| Mechanical life | 100000times |
| Electric life | 1000times |
| Coil resistance | 603.6-708.4Ω |
3. Usage condition
| Ambient temperature: work | - 40 ~ + 60; storage and transportation: - 40 ~ + 70 |
| relative humidity | 98% at 40 |
| altitude | not more than 2000 meters |
| Vibration | 10-55hz |
| amplitude | 0.35mm |
| impact | 30m/s2 |
4. Safty and environmental protection criterion
(1) Comply with GB14048.4-2003 / IEC60947-4-1:2000 low voltage switching equipment and control equipment electromechanical contactor and motor starter standard；
(2) YD/T585-2010 General credit distribution equipment technical conditions.
5. Order mark standard
6. Current curve
7. The circuit diagram of the configuration, installation and terminal
8. The schematic diagram of the terminal circuit
9. Our main products
10. DC contactor is used for