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JQ-100D(B)/ 48 - 48AW 100 Ampere Normal Closed Single Coil 48 Voltagean Electrically-controlled Switch For Motor
1. Description of DC contactor
JQ-100D(B)/48-48AW DC contactor has a set of bridge normally closed contactors with load current up to 100A. 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. The requirement of using
| 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 |
3. Order mark standard
JQ - 100D(B)/ 48-48BW
| JQ | DC Ccontactor |
| 200 | Rated load 100A |
| D | Normally closed |
| (B) | Communication power |
| B | Double coil |
| 48 | The contact voltage |
| 48 | The contact voltage |
| W | Bending mounting plate |
4. Parameter table
| Parameter | Coil voltage of contact circuit |
| Voltage range | 6-220v |
| Coil power | 5-8w |
| Normal state | |
| Main rated load current of contact circuit | 100A |
| 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 |
(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.
6. The configuration, installation and terminal diagram
7. The schematic diagram of the terminal circuit
8. Series of normal closed DC contactor
9. DC contactor's application range