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HIITIO HCF150B is a 2500VDC 150A ceramic-sealed high-voltage DC contactor with non-polar arc extinguishing, excellent short-circuit withstand capability, and continuous 150A carrying at 85°C. Ideal for EV, energy storage, and high-voltage renewable energy systems.
Specification Table
| Parameter | Specification |
|---|---|
| Max. Switching Voltage | 2500VDC |
| Rated Current | 150A |
| Main Contact Type | SPST-NO |
| Auxiliary Contact | Optional SPST-NO |
| Coil Rated Voltage | 12VDC / 24VDC / 48VDC |
| Ambient Temperature | -40°C ~ +85°C |
| Ambient Humidity | 5% ~ 85% RH |
| Contact Voltage Drop | ≤0.03V (at 150A) |
| Limiting Short-time Current | 180A (15min); 250A (5min); 300A (5min); 600A (30s); 1000A (8s); 2000A (3s) |
| Short Circuit Current Withstanding | 8000A (10ms) No Smoke or Fire |
| Operate Time | Max. 30ms |
| Release Time | Max. 10ms |
| Weight | Approx. 700g |
| Approvals | REACH, RoHS |
HCF150B/HC1
HCF150B/HC1H
HIITIO® was established in 2018 as a result of Hecheng Electric introducing a mature R&D team. HIITIO specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.
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