8AM Bimetal Thermal Protector & Motor Overload Protector

An ” HC18 / 8AM motor bimetal thermal protector” refers to a specific type of thermal overload protector, typically manufactured by China YAXUN , designed to protect an oil pump motor from overheating by automatically cutting off power to the motor when its temperature reaches a critical level; ที่ “8เช้า” designation signifies a particular model within YAXUN’s line of motor thermal protectors, often used in applications like automotive oil pumps, มอเตอร์, submersible pumps, high-pressure cleaners, oil pump motors, large wiper motors, เครื่องซักผ้า, เครื่องดูดฝุ่น, ballasts, transformers due to their compact size and fast response time.

Key points about an 8AM oil pump motor thermal protector:
การทำงาน:
HC18 / 8AM series bimetall protector is an overheat protection element that has both overtemperature protection and precise control of current overload. It can effectively prevent Damage caused by excessive current and high temperature to high-power motors, หม้อแปลงไฟฟ้า, ฯลฯ.

[Temperature]: 80℃-180℃

[คุณสมบัติ]: Large electrical capacity, long life and high reliability; Very precise tripping time to prevent motor overheating; has dual functions of induction current and temperature
When the motor gets too hot, the thermal protector’s internal bimetallic disc bends, breaking the electrical circuit and temporarily stopping the motor to prevent damage from excessive heat.

8AM series bimetall protector switch

8AM series bimetall protector switch installation dimensions

Benefits:
Overheat protection: Prevents motor burnout by automatically tripping when temperature exceeds a preset limit.
Reliable reset: Most 8AM protectors are manually resettable, allowing the motor to restart once the temperature cools down.
Compact size: Suitable for tight spaces within an oil pump motor assembly.

1. ขนาดเล็ก, suitable for installation requirements of micro motors;
2. ให้การป้องกันความปลอดภัยที่เชื่อถือได้มากที่สุดเมื่อมอเตอร์ถูกบล็อค;
3. The combination of bimetallic strip and heating wire has fast tripping;
4. Very accurate tripping time to prevent the motor from overheating;
5. Possessing the dual performance of induction current and temperature;
6. Each part strictly implements the European ROHS environmental protection standards;
7. มีเทอร์มินัลหลายประเภทให้เลือกอย่างยืดหยุ่น;
8. Specific specifications or riveting services can be made according to customer requirements.

Electrical specifications: 25amps/15 volts DC; 15amps/30 volts DC;

Technical parameters
Using temperature range: 50℃- 180℃, any temperature within the range can be provided according to customer requirements;
Temperature tolerance: ±5°C, ±8℃;
Select control overload current trip range: 1~25A;
Trip time: 4~10s;

Application range:
Power tools, mixers; submersible pumps; high-pressure cleaners; oil pump motors; large wiper motors; เครื่องซักผ้า; เครื่องดูดฝุ่น; ballasts; หม้อแปลงไฟฟ้า.