HC25 Series 25A Three-Phase Thermal Cutoff Switch Motor Protection Device for Pumps, Transformers & Industrial Motors
The HC25 Series thermal protectors are engineered for demanding industrial applications requiring reliable overcurrent and overtemperature protection. With a robust 25A/250V AC capacity and precision temperature calibration from 70℃ to 160℃ (±5℃), these components deliver ultimate safety for high-power electrical systems.
Product feature:
- Industrial-Grade Construction
Epoxy-encapsulated design with IP54 equivalent sealing
Reinforced copper alloy contacts withstand 10,000+ operations
Vacuum impregnation process prevents dust/chemical ingress - Smart Thermal Management
Pure temperature-triggered mechanism (current influence <3%)
Ultra-low contact resistance (≤50mΩ) ensures energy efficiency
Factory-preset calibration maintains ±5℃ accuracy over lifespan - Versatile Protection Applications
Pump Systems: Prevents dry-run damage in water/chemical pumps
Power Transformers: Overload protection for 3-phase transformers
Industrial Motors: Thermal cutoff for CNC/assembly line equipment
EV Charging Stations: Battery pack thermal management
HVAC Systems: Compressor overload protection
Electrical Characteristics:
70℃~160C Temperature Range(Customizable temperature, please contact us.) |
±5°℃, ±8℃ Temperature Tolerance |
250V AC 50HZ/60HZ 16A,25A,35A Electrical Specifications |
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