1P 1NO 12V 24V 36V 48V 100A 125A 150A 200A 300A 400A 500A 800A SW150 SW200 SW300 SW400 SW500 SW800 Electric Vehicle DC Contactor
The SW series has been designed for direct current DC loads, including motors as used on Electric vehicles, Telecom PDU’s, Battery Chargers, EV’s, Static power systems, Industrial trucks and power distribution applications.
| Model | SW50 | SW100 | SW125 | SW150 | SW200 | SW300 | SW400 | SW500 | SW800 |
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| Rated Current | 50A | 100A | 125A | 150A | 200 | 300A | 400A | 500A | 800A |
| Contact Form | 1NO, SPST (Single Pole Single Throw, Normal Open) | ||||||||
| Contact Circuit rated Voltage | 6-80V DC | ||||||||
| Coil Voltage | 12VDC, 24VDC, or other DC voltgae less than 220VDC | ||||||||
| Coil Power | 5-9W | 8-12W | 11-14W | 11-15W | |||||
| Dielectric Voltage Strength | 50Hz 1000V AC 1min | ||||||||
| Volt Drop of Main Contact | < 80mV | ||||||||
| Typical Pull-In Time (N/O Contacts to Close) |
<30ms | ||||||||
| Typical Drop-Out Time (N/O Contacts to Open) |
<30ms | ||||||||
| Pull-In Voltage (Coil at 20℃) | <66%Us | ||||||||
| Drop-Out Voltage (Coil at 20℃) | 5% – 30% | ||||||||
| Mechanical life | 100 thousand times | ||||||||
| Electric life | 20 thousand times | ||||||||
| Wiring Diagram |  |
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Dimension of SW50 50A 1NO 1P DC Contactor:
Dimension of SW100/SW125/SW150 100A/125A/150A 1NO 1P DC Contactor:
Dimension of SW200/SW300 200A/300A 1NO 1P DC Contactor:
Dimension of SW400 400A 1NO 1P DC Contactor:
Dimension of SW500 500A 1NO 1P DC Contactor:
Dimension of SW800 800A 1NO 1P DC Contactor:
