SPD Surge Arrester device 2P 20kA 40kA 500V 1000V 1200V 1500V DC Photovoltaic Lightning PV Solar Surge Arrestor
Application:
SNT2-C40 series solar DC Surge protective device is suitable for the new energy solar power generation system, it’s working voltage covers 500Vdc, 800Vdc, 1000Vdc, 1200Vdc, 1500Vdc. It is installed in the main power at DC circuit, to protect against indirect lightning current, direct lightning current or other instantaneous over voltage.
– Plug in/out syle surge protective device
– The color of visible windows shows operating status
– Double protection of over-heat and over-current
– Have the accessor of remote signalling interface, could be remote controlled.
Technical Specifications:
| Model | SNT2-C40-800VDC | SNT2-C40-1000VDC | SNT2-C40-1200VDC | SNT2-C40-1500VDC | |
| Rated Voltage Uc | 800V DC | 1000V DC | 1200V DC | 1500V DC | |
| Pole | 2 Pole | 2 Pole | 3 Pole | 2 Pole | 2 Pole |
| Type | Type 2 (EN61643-11), Class II (IEC61643-1),, Class C (VDE0675-6) | ||||
| Nominal discharge current (8/20µs) In | 20 kA | ||||
| Max discharge current (8/20µs) Imax | 40 kA | ||||
| Voltage protection level Up | ≤ 1.8 kV | ||||
| Response time | < 25 ns | ||||
| Working temperature | ‘-40°C ~ +85°C | ||||
