HC01/6AP Bimetallic Motor Overload Protector 1-45A Thermal Cutoff Switch for Automotive/Industrial/Household Motors
The HCET HC01/6AP series of bimetal motor protectors are intelligent thermal protection solutions designed for harsh operating conditions. The devices provide dual protection for window motors, wiper systems, white goods motors and industrial drive equipment by synchronizing the monitoring of current overload (1-45A) and ambient temperature (30-180°C customizable) through bimetal composite sensing technology. Its patented snap-action structure ensures precise cut-off of faulty circuits within 4-10 seconds, preventing overheating and damage to motor windings.
Product feature:
- Technology Advantages:
Composite sensing mechanism - synchronized response to sudden current changes and ambient temperature rise (±5℃ monitoring)
Fast-acting protection structure - patented bimetal + heater synergy, power failure response time <10s
Industrial Grade Durability - 30,000 cycles mechanical life time - Engineered design highlights:
Compact Package - Miniaturized design to fit into tight motor cavities
Intelligent Temperature Compensation - Built-in ambient temperature compensation algorithm eliminates false operation
Contact Reinforcement - Silver alloy contacts with <50mΩ contact resistance - Multi-field compatibility:
Automotive electronics: wiper motor/power window/sunroof drive system
Home Appliances: Washing Machine Motors / Vacuum Cleaner Motors / Refrigerator Compressors
Industrial Equipment: Conveyor Belt Motors / Pumps / Gardening Tools
Electrical Characteristics:
30℃~180℃ Operating temperature range, Customizable temperature. | 4S~10S Special action time can be customized |
±5°C, ±8℃ Temperature Tolerance | 1A~45A The overload current tripping range can be customized according to customer's requirements. |
45amps/15 volts DC 15amps/30 volts DC 25amps/250 volts AC 30amps/125 volts AC Electrical characteristics |
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