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3 Phase DC Surge Protection Device

  • Number of poles:3P
  • Waterproof Level:IP65 Waterproof
  • Shell material:Fireproof Flame Retardant Material
  • Slocable 3 Phase DC Surge Protection Device integrated isolation and short circuit protection device, so that the protection module can be safe electrical isolation, prevent dc arc caused by fire hazards.

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  • Introduction

  • Packing

  • Application

Technical Data

3P SPD technical data


3P DC SPD Features

It is installed in the power end of electric equipment to protect the power cable from lightning and surge.

Built-in over-current, overheat and temperature control short-circuit technology.

Module design, convenient installation and replaceable while working.

Small leakage current, and low residual voltage.

Visual warning indicator module shows the working status.

No leakage, no operating currents EN 50539-11 compliance.

CE approved.

Remote signal (optional).



dc surge protection device application


AC SPD & DC SPD full detailed explanation and installation

We Slocable is the professional OEM & OEM manufacturer for Solar Cable and MC4 Solar Connector.

We can supply various packages like cable rolls, cartons, wooden drums, reels and pallets for different meters as you request.

We can also supply different options of shipment for solar cable and MC4 connector all over the world, like DHL, FedEx, UPS, TNT, ARAMEX, FOB, CIF, DDP by sea, by air and so on.

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Products Application

The advantage of Solar power station: Safety in use, pollution-free, noise-free, high-quality power energy, no limit for the resource distribution area, no waste of fuel and short-term construction. That’s why Solar power is becoming the most popular and promoted energy all over the world.

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solar pv application

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