Protect your valuable DC electrical equipment with the NSP1-PV40 DC Surge Protective Device. Engineered for photovoltaic (PV) solar systems, this 2-pole surge protector effectively diverts high-energy surge currents caused by lightning or switching operations, ensuring continuous and safe system performance.
Featuring a 1000V DC rated voltage, 20kA nominal discharge current, and 40kA maximum discharge current, the NSP1-PV40 offers dependable protection for solar panels, DC distribution boards, combiner boxes, and inverters. The built-in visual status indicator allows quick inspection, showing green for normal operation and red when replacement is required.
Manufactured according to IEC 61643-31 standards, this compact DIN-rail mount SPD is easy to install and ideal for residential, commercial, and industrial solar power applications.
Key Features
- 2 Pole DC Surge Protective Device
- Model: NSP1-PV40
- Rated Voltage: 1000V DC
- Nominal Discharge Current (In): 20kA
- Maximum Discharge Current (Imax): 40kA
- Fast response against lightning surges
- Visual status indicator (Green/Red)
- DIN Rail Mount Design
- Complies with IEC 61643-31
- Compact and durable construction
- Easy installation and maintenance
Applications
- Solar PV Systems
- Solar Combiner Boxes
- DC Distribution Panels
- Solar Inverters
- Battery Energy Storage Systems
- Renewable Energy Projects
- Industrial DC Power Systems
Technical Specifications
| Specification | Details |
|---|---|
| Model | NSP1-PV40 |
| Product Type | DC Surge Protective Device |
| Poles | 2 Pole |
| Rated Voltage (Uc) | 1000V DC |
| Nominal Discharge Current (In) | 20kA |
| Maximum Discharge Current (Imax) | 40kA |
| Voltage Protection Level (Up) | ≤4.0kV |
| Standard | IEC 61643-31 |
| Mounting | DIN Rail |
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