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Business Type: Manufacturer/Factory & Trading Company
Main Products: Phase-sequence RelayÃ¯¼ÅMotor Protector RelayÃ¯¼Ådigit ammeter/voltmeterÃ¯¼ÅLightning Surge ProtectorÃ¯¼ÅCompressor temperature controller
Management System Certification: ISO 9000
Location: Zhejiang, China (Mainland)
Place of Origin: Zhejiang, China (Mainland)
Model Number: LY1-D20,
3.1 Key Specifications/Special Features
|Poles||1P 2P 3P 4P|
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,Ã¢â°¤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.
1. Module can be replaced no need power off.
2. Maximum current of endure the lightning stroke 20kA(8/20us)
3. Time of response<25ns.
4. Window color shows operating status, green=normal ,red=abnormal.