Company Profile

• Business Type: Manufacturer/Factory & Trading Company
• Main Products: Phase-sequence Relay Motor Protector Relay digit ammeter/voltmeter Lightning Surge Protector Compressor temperature controller
  Management System Certification: ISO 9000..
• Location:  Zhejiang, China (Mainland)
• Management System Certification: ISO 9000
• Location:  Zhejiang, China (Mainland)

Basic Info

• Place of Origin: Zhejiang, China (Mainland)
• Model Number: LY1-D20,

Product Details

• 3.1 Key Specifications/Special Features

Product Parameters

Product Details 

LY1-D20 380V three phase surge protection device(SPD) is suitable for TN-S,TN-C-S,TT,IT etc. power supply system of AC50/60Hz,380V,installed on the joint of LPZ1 or LPZ2 and LPZ3,designed according to IEC61463-1,GB18802.1, installed in 35mm DIN rail, there is a failure release mounted on the module of surge protective device. When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric device separate from the power system and give the indication signal.

Product features: 

• Module can be replaced no need power off.
• Maximum current of endure the lightning stroke 20kA(8/20us)
• Time of response<25ns.
• Window color shows operating status, green=normal ,red=abnormal.