Delivery Time:8 ~ 10 days afte your received deposit
Certification:CQC UL VDE

Multi- function 250V 5A Overheat Protection , Thermal Protector For Electric Machine

Contact point maximum capacity
TH serial protectors can perform 10,000 times of connection and disconnection protection under the 

following conditions. 

Voltage	24V-DC	125V-AC	250V-AC
Current	12A	8A	5A

Product size

Type	L	W	H
KI67	15.0±0.4	6.5±0.2	3.1±0.1

Electric machine overheat protector 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 .