BH-630H Series PV DC Isolator Switch is designed for PV power systems with a rated operational voltage up to DC 2000 V and a rated current up to 630 A.
The BH-630H Series PV DC Isolator Switch is designed for PV power systems with a rated operational voltage up to DC 2000 V and a rated current up to 630 A. It provides
reliable isolation and circuit disconnection, ensuring safe isolation for low-voltage circuits
in photovoltaic applications.
| Electrical Characteristics | ||
| Rated Working Voltage (Ue) | 2000V DC | |
| Rated Current (Ie) | 630A | 800A |
| Rated Impulse Withstand Voltage (Uimp) | 12kV | |
| Rated Short-Time Withstand Current, 1 s (Icw) | 10kA | |
| Rated Short-Circuit Making Capacity (Icm) | 10kA | |
| Contact Resistance | ＜0.5mΩ | |
| Installation Environment | ||
| Utilization Category DC | DC-PV2 | DC-PV1 |
| Number of cycles of operation(With current) | 200 | 100 |
| Number of cycles of operation(Without current) | 5,000 | |
| Poles | 2 | |
| Mounting | Base Screws Mounting | |
| Screw for Mounting (M5) | 2.0–3.0 N·m | |
| Wiring Screw (M14) | According to IEC 60947-1, 20 N·m | |
| Ambient temperature allowed between | −40°C to +85°C | |
| Storage temperature allowed between | −40°C to +85°C | |
| Relative Humidity | 90% | |
| Pollution Degree | 3 | |
| IP rating terminals | IP20 | |
| Outside the ark handle | IP66 | |
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