SPDT Single Pole Double Throw NO+NC Changeover Contactor SW201 100A 200A 400A 12V 24V DC EV Relay Electric Vehicle EV 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.
- SPDT DC Coil DC Contactor
- 12VDC, 24VDC, 30VDC, 36VDC, 48VDC, 60VDC, 72VDC, 110VDC, 220VDC Coil
- 100A, 200A, 400A
| Model | SW101 | SW201 | SW401 | SQ151 | SQ301 |
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| Rated Current | 100A | 200A | 400A | 150A | 300A |
| Contact Form | NO+NC Changeover SPDT (Single Pole Double Throw) | ||||
| Contact Circuit rated Voltage | 6-80V DC | ||||
| Coil Voltage | 12VDC, 24VDC, or other DC voltgae less than 220VDC | ||||
| Coil Power | 14-17W | 16-20W | 14-17W | 35-40W | 35-40W |
| 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 SW101 100A SPDT DC Contactor:
Dimension of SW201 200A SPDT DC Contactor:
Dimension of SW401 400A SPDT DC Contactor:
Dimension of SQ151 and SQ301 150A/300A SPDT DC Contactor:
