| Item | Parameter |
|---|---|
| Model | EP3-40PV_2P |
| Pole | 2P |
| Max Continuous Operating Voltage(Ucpv) | 1000VDC |
| Nominal Discharge Current(In) | 20kA |
| Max Discharge Current(Imax) | 40kA |
| Voltage Protection Level(Up) | ≤3.5kV |
| Class | T2 |
| Standard | IEC/EN 60539-11 / IEC 61643-31 |
| Mounting | DIN Rail 35mm |
| Housing Material | Flame retardant PC, UL94-V0 |
| Status Indicator | Green: Normal, Red: Need replacement |
| Feature | Thermal disconnection, replaceable module |
| Application | Solar PV system, PV combiner box |
EP3-40PV series DC surge protector SPD is Type2 surge protective device specially designed for photovoltaic solar power system.
1.2P structure for PV positive & negative circuit, rated up to 1000VDC.
2.Discharge capacity: In 20kA, Imax 40kA, effectively divert lightning surge and transient overvoltage, protect solar modules, inverter and other DC electrical equipment.
3.Built-in thermal disconnect protection, when overheating occurs, it will automatically cut off to avoid fire risk.
4.Visual status indicator window, green for normal working, red means module failure and needs replacement quickly.
5.Adopt high quality MOV varistor core, low residual voltage, excellent surge absorption performance.
6.Standard 35mm DIN rail installation, easy to mount inside PV combiner box, simple wiring and maintenance.
7.Flame retardant PC housing, high temperature resistant, stable performance in outdoor PV projects.
8.Comply with IEC international standard, CE certified, widely used in residential and commercial solar power plants.
