BENY Electric BUD-40/3 DC Surge Protector 1000V Type 2 Surge Protective Devices DC SPD TUV Certified
Solar DC SPD protects the solar equipments like solar panels and solar inverter from surges damage or overvoltage.
Improve the PV system safety for a longer PV system life.
The DC SPD is developed according to PV standard EN 50539-11 and new standard IEC 61643-31:
Low-voltage surge protective devices-Part 31: Requirements and tests methods for SPDs for photovoltaic applications.
BENY Electric is the first company in China tests the SPD at the PV standard.
| Model | BUD-40/3 |
| Moulds | 3 |
| SPD according to EN 50539-11 | Type 2 |
| Open Voltage Uoc Max | 1000V |
| Max. discharge current (8/20 µs) [(DC+/DC-) –> PE] (Imax ) | 40KA |
| Nominal discharge current (8/20 µs) [(DC+/DC-) –> PE] (In ) | 20KA |
| Voltage protection level Up | ≤ 3.8KV |
| Response Time (tA ) | ≤ 25 ns |
| Operating state / fault indication | Green/Red |
| Remote Signalling Contact (optional) | Changeover contact |
| For mounting on | 35mm DIN rails |
| Degree of protection | IP20 |
| Certificate | TUV / UL |
