Dongguan Kain Electronic Science & Technology Co., Ltd.
Main products:thermostat,thermal protector
Contact Us
  • Contact Person : Mr. Ma MARK
  • Company Name : Dongguan Kain Electronic Science & Technology Co., Ltd.
  • Tel : 86-769-22666046-833
  • Fax : 86-769-23053646
  • Address : Guangdong,Dongguan,Tiantou Industrial,Hengli Town,Dongguan City,Guangdong Province
  • Country/Region : China
  • Zip : 523468

TH-A1D motor overload protector china

TH-A1D motor overload protector china
Product Detailed
motor overload protector 1)quick bimetal protector 2)plastic thermal shell 3)L1=L2=70mm 4)strong compression resistance

Motor overload protector description

TH-AID universal and enhanced serial thermal protectors are widely used in industry, electrical household appliance and electric equipment to avoid abnormal operation caused by overcurrent and overtemperature. The products provide effective, reliable and safe protection. The enhanced casing is suitable for internal installation of plastic hermetic motor, which can bear the plastic molding pressure at 3.5Mpa. The performance of the products satisfies the standards including IEC34-11, GB13232, GB/T13002, etc.

Structure and protection principleTH-AID type thermo protector is composed of the parts of thermal conductive casing, bimetallic parts welded with silver alloy contact point, conductive bracket, insulation fixation stand, fixed contact strip and heat resistance cable. When current passes through the bimetallic parts with resistance and in case of abnormal operation, along with the increase of current or the environment temperature rises to the set value, the bimetallic parts perform quick action, opens the contact point, and disconnects the circuit. When the device is cooled to the temperature for safe operation, the contact point will automatically closes and recover normal operation.

TH-A1D motor overload protector china

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