30years dikai Photovoltaic 20kA 1000V 2P/3P DC Surge Protector (device )spd from dikai

32 years dikai Photovoltaic 20kA 1000V DC Surge Protector device spd 

Feature

• High temperature and resistant flame retardant plastic shel.
• Good sealing, good appearance, easy installed, dust-proof, anticorrosion flame retardant.
• 35mm electrical Din rail mounted.
• Remote signaling alarm connector.
• Pluggable module design.

Introduction

DKG-20/1000 Module DC surge protection device,(for short SPD),Installed on the fount of the low-voltage distribution system. Product uses the high temperature and resistant flame retardant plastic shell.The product is designed as modular, with 35mm electrical lead rail. Each line of SPD modular has work status indication window, green is normal, red is failure.With temperature control breaker, build-in over current fuse protector and thermal inductance breaker, degradation automatic release, the SPD can avoid the fire danger. The SPD is also with remote alarm connector to facilitate remote monitoring and realize automation management. Lightning protection main device and the base can be separated, is pluggable type. The protection mode is L-PE.

        Technical Parameter

 Application Scope

DKG - 20 3P DC lightning protection device is suitable for solar DC power distribution system of lightning protection, such as solar PV combiner box, PV DC power distribution cabinet, grid tie inverter, etc.