| Item | Parameter |
|---|---|
| Model | EPLD‑40 3P 1000VDC |
| System | PV/DC Surge Protection Device SPD T2 |
| Rated Voltage Uc | 1000VDC |
| Nominal Discharge Current In | 20kA |
| Max Discharge Current Imax | 40kA |
| Voltage Protection Level Up | 3.6kV |
| Poles | 3P(DC+,Earth,DC‑) |
| Mounting | 35mm DIN Rail |
| Housing Material | Flame‑retardant PC/ABS plastic |
| Indicator | Visual status indicator window |
| Certification | CE |
| Application | Solar PV combiner box,photovoltaic power station,DC power system |
EPLD‑40 3P 1000VDC T2 DC surge protection device is specially designed for solar photovoltaic DC system, protects PV inverters and other DC equipment against lightning surges and voltage spikes.
3‑Pole Structure Design: DC+, PE Earth, DC‑ three‑pole module, perfectly match 1000V DC solar combiner box wiring requirement.
Strong Surge Capacity: In 20kA, Imax 40kA, reliable T2 level surge suppression for outdoor solar projects.
Visual Failure Indicator: Status window shows module working condition, easy onsite inspection.
Thermal Disconnection Protection: Built‑in thermal disconnect function, automatically disconnect under overheat risk to avoid fire hazard.
Standard DIN Rail Installation: Quick clip‑on 35mm din rail mounting, simple wiring, fit inside PV combiner cabinet.
Flame‑retardant housing: High‑grade flame‑retardant material, stable performance for long‑term outdoor photovoltaic working environment.
Widely used for residential rooftop solar, commercial PV system, solar combiner box, DC power supply system.




