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Surge Protectors

  • surge protectors         
  • Overview
  • We present DFL series Surge Protector is a specially designed power line lightning or surge over voltage suppressor used for 220V single phase and 380V three phase power supplied electronic equipment. It employed advanced lightning protection technique of world and high quality device for lightning protection and assembled with sophisticated process. As the power line is attacked by lightning, the induced huge pulse current and high surge over-voltage at the power line can instantaneously release into earth, therefore the modern electronic equipment has effectively protected from lightning.


  • Applications
  • •.Sensitive electronic equipments, telecom centers, automatic control centers, intelligent mansions, medical institutes.
  • Features
  • •.High rated discharge capacity, withstand up to 8/20ns 80KA lightning surge current.
  • •.Fast response time: ≤ 25 ns
  • •.Easy installation: It is simply parallel ground connection installation.
  • •.LED display: Indicates operation status, and can understand clear at a glance.
  • •.Repeat useable: Can repeat normally work after frequent lightning.
  • •.Maintenance - free: Satisfy the demand of remote unmanned operated station.
  • •.Long life: Operation life up to 20 years.
  • Models & Specifications
  • Model Working Volt Rated  Surge Current Max Surge Current Size(mm) Weight
    DFL1-D 220V 40KA 80KA 280X160X70 3kg
    DFL2-D 220V 20KA 40KA 250X150X55 1.8kg
    DFL3-D 220V 15KA 25KA 200X110X40 1.2kg
    DFL1-S 380V 40KA 80KA 350X240X95 8kg
    DFL2-S 380V 20KA 40KA 250X160X85 4kg
    DFL3-S 380V 15KA 25KA 225X130X80 3kg
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