Automotive DC Motor Thermal Protection Self Resetting Overload Protection Switch HCET 3MP 6AP
Brand Name:HCET
Certification:ROHS
Model Number:3MP
Minimum Order Quantity:1000
Delivery Time:5-7 work days
Payment Terms:T/T
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Location:
Nanjing Jiangsu China
Address:
No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
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within 38 hours
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Product Details
HCET 3MP/6AP Series Motor Thermal Protector Self-Resetting Overload Protection Switch for Automotive/Industrial Equipment
The HCET 3MP motor thermal protector is an intelligent
electromechanical protection device engineered for demanding
automotive and industrial applications. This UL-recognized
component provides dual-mode protection through precise temperature
monitoring (30-180°C ±5℃) and current overload detection (1-45A
DC/AC). Featuring auto-reset functionality with manual override
option, it effectively prevents motor burnout in starter systems,
power tools, and HVAC equipment while complying with EU RoHS and
REACH environmental directives. With IP67-rated housing and
vibration-resistant construction, this SENSATA KLIXON alternative
ensures reliable operation in extreme conditions (-40°C to +200°C).
Product feature:
- Dual Protection
Thermal-Current Hybrid Sensor: Simultaneously monitors winding temperature and current flow
Fast Trip Response: 4-10s cut-off prevents insulation degradation
Precision Calibration: ±2% current tolerance meets automotive-grade requirements - Robust Performance
Wide Voltage Coverage: 12VDC to 250VAC systems compatibility
High Cycle Life: 30,000+ operations (tested per UL 60730-1) - Application Flexibility
Multi-Industry Solution: Optimized for EV charging systems, industrial pumps, AGV robots, and renewable energy equipment
Custom Configuration: Selectable trip curves (10A/1H/3.5A) and terminal types (fast-on/ring/PCB mount) - Safety Compliance
Certified Protection: Short-circuit withstand (10kA) and arc flash containment
Lead-Free Construction: Meets RoHS standards
Electrical Characteristics:
30℃~180℃ | 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 |
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Automotive DC Motor Thermal Protection Self Resetting Overload Protection Switch HCET 3MP 6AP
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