Surge Protector DC 2POLE

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Surge Protector DC 2POLE

A compact 2-pole surge protective device rated for DC power systems, designed to protect solar PV strings, battery banks or any high-voltage DC distribution from lightning-induced or switching transient over-voltages. It mounts on a standard DIN-rail, offers rapid response, high discharge capability and visual fault indication. Suitable for PV combiner boxes and DC busbars.

TECHNICAL DETAILS
Manufacturer	‎FEEO
Number of Poles	‎2 Pole (covers two conductors in the DC circuit)
Rated Operating Voltage	Rated Operating Voltage (Un) Varies: for example 200 V dc in one model.
Max Continuous Operating Voltage	‎Max Continuous Operating Voltage (Uc) Example: 250 V dc for same model.
Nominal Discharge Current (In)	Nominal Discharge Current (In) Example: 20 kA (8/20 µs) for the 200 V model.
Maximum Discharge Current (Imax)	‎Maximum Discharge Current (Imax) Example: 40 kA (8/20 µs) for same model.
Response Time	‎≤ 25 ns for some models.
Mounting	Mounting 35 mm DIN-rail standard
Certification / Standards	‎EN 50539, IEC 61643-11 for DC systems
Application	Application Solar PV DC strings, combiner boxes, battery systems