EPLD‑40 2P 500VDC T2 Surge Protector Device 20‑40kA DC SPD For Solar PV System

roduct Description

EPLD‑40 2P 500VDC is Type‑2 DC surge protective device, specially designed for solar photovoltaic DC circuits, protects PV combiner box and solar equipment against lightning surge and switching overvoltage.

1. Professional DC photovoltaic protection: T2 grade SPD, 20kA nominal discharge current, max 40kA surge capacity, fit for 500VDC solar PV system.
2. Built‑in thermal disconnection module: When overheat occurs, thermal disconnect will isolate the varistor automatically to avoid fire risk for higher safety.
3. Visual status indicator window: Green normal status, easy onsite check SPD working condition without extra tools. Replaceable modular cartridge for quick maintenance.
4. Standard DIN rail installation: 35mm DIN rail clip design, fast mounting inside PV distribution box, compact 2‑pole for DC+ and DC‑.
5. High‑quality flame‑retardant PC housing: Anti‑aging, heat‑resistant, stable performance under complex outdoor PV working environment.