Heat Resistance High Temperature Limit Switch, Thermal Overload Protection 125  KI66

High temperature controller switch description

KI67 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 principle

KI67 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

Design Detail

Note
1.Because the casing is made of conductive metal, thermal conductive and heat resistance insulation sleeves are 

   required for use.
2.Refer to A-C graph for selecting protection temperature.

Rated action temperature table 

Type	Open Temperature Range	Type	Open Temperature Range
50	50±5.0	100	100±5.0
55	55±5.0	105	105±5.0
60	60±5.0	110	110±5.0
65	65±5.0	115	115±5.0
70	70±5.0	120	120±5.0
75	75±5.0	125	125±5.0
80	80±5.0	130	130±5.0
85	85±5.0	135	135±5.0
90	Mr. Mr. PJ Soh Sale Manager Tel: 86-769-22666046 Fax: 86-769-23053646 Mobile: 86- 158 2080 0879 Contact to this supplier Didn't find what you're looking for? Post Buying Lead or contact HiSupplier Customer Service Center  for help! Related Search Thermal Cutoff Fuse    Limit Switch    Mini Limit Switch    Electric Limit Switch    Power Limit Switch    Temperature Switch    More>> Find more related products in following catalogs on Hisupplier.com Electronic & Electrical >> Electronics Agents × Company Info Dongguan Kain Electronic SCI&TECH. Co., Ltd [China (Mainland)] Business Type:Manufacturer City: Dongguan Province/State: Guangdong Country/Region: China (Mainland) View Contact Details You May Like: temperature cut off switch thermal cutof... temperature limit switches thermal cutof... Product (35) Temperature Sensitive Switch  (3) Micro Thermostats  (3) Temperature Cutoff Switch  (3) High Temperature Limit Switch  (2) Electric Motor Thermal Protection  (3) Motor Thermal Protector  (3) Thermal Protection Switch  (3) Overheat Protection  (3) Temperature Controlled Switch  (3) Thermal Overload Protector  (3) Snap Action Thermostat  (3) Bi-metal Thermostat  (3) Printable Page   Bookmark this page Sitemap   XML   About HiSupplier   Help Center    Customer Service   Friend Links   Site Map   Archives Browse by: China Suppliers - Hot Products - Products Directory - Offers Directory - Suppliers Directory - Buyers Directory Language Option: العربية - Nederlands- Français- Deutsch- Italiano- 日本語- 한국의- Português- Pусский- Español Copyright © HiSupplier.com Online Inc. All Rights Reserved.