| Item | Parameter |
|---|---|
| Model | EPLD‑40 3P 1500VDC |
| System Voltage(Uc) | 1500VDC |
| Pole | 3P |
| Nominal Discharge Current(In) | 20kA |
| Max Discharge Current(Imax) | 40kA |
| Protection Level(Up) | 3.6kV |
| Protection Class | T2 / Class II |
| Mounting | DIN‑rail mounting |
| Housing Material | UL94‑V0 Polyamide, flame‑retardant |
| Safety Feature | Built‑in thermal disconnect device |
| Indicator | Visual fault status window |
| Terminal | Copper alloy terminal, max 10mm² cable |
| Certification | CE, IEC61643‑31 compliant, RoHS |
| Application | Solar PV power system, photovoltaic combiner box |
EPLD‑40 3P 1500VDC is Type II DC surge protective device, specially designed for modern 1500V high‑voltage solar photovoltaic systems. It effectively absorbs lightning surge and switching over‑voltage, protects solar inverters, combiner boxes and other PV‑side electrical equipment from surge damage.
1500VDC high DC voltage rating, perfect for large‑scale ground‑mount solar projects
3‑pole modular design, DIN rail quick installation, easy for cabinet wiring
20kA nominal / 40kA maximum discharge current, strong surge‑handling capacity
Integrated thermal disconnect module, automatically disconnect when overheating to avoid fire risk
Visual status indicator window, directly judge SPD working condition without power off
UL94‑V0 flame‑retardant housing, high temperature resistance, stable performance in harsh outdoor PV site
Copper alloy wiring terminals, reliable cable connection, low contact resistance
Strictly tested according to IEC 61643‑31 standard, CE certified, quality guaranteed




