JUC-31F Thermostat / JUC-31F thermal protector / JUC-31F temperature protector

• JUC-31F thermostat’s Principle and structure

The product is a sensor of belonging to touch-type plastic Snap temperature thermostat ,the adoption of international TO220/Y220 standard package ,the product has high reliability ,sensitive and accurate ,small size ,light weight ,very easy to install and so on , very suitable for PCB circuit board / heat equipment/ power device installed Specification

• JUC-31F thermal protector’s Specification

2.1. Contact load: AC 120V 1A; DC48V 1A; AC 220V 1.5A/3A; DC 24V 1.5A/3A

2.2. Contact type : ID (closed)H(open)

2.3. Temperature

2.4. Overheating temperature:250 degrees

2.5. Contact resistance: less than 50mΩ

2.6. Insulation resistance : more than 100 mΩ

2.7. Dielectric withstand voltage: more than 1500V

2.8. Product life: more than 10000 times

2.9. Weight:1.7 g

2.10. Action temperature deviations:+-5 degrees

3. JUC-31F min temperature protector’s Application

JUC-31F thermostat is applicable to Electric equipment, electric product, household appliance, the protection of temperature control, thermal overload in circuit board, Communication power supply , switching power supply,UPS power supply, medical power supply, fire power ,the module power supply ,audio amplifier equipment, various types of rechargeable devieces, rectifiers, inverters, welding equipment ,aerospace instrumentation electronic equipment , automation equipment ,military, Commercial product temperature control or temperature protection..

3.1. Manual reset type: Temperature sensing components consist of bimetallic strip. When the temperature reached the action temperature range, it will jump quickly and the movable disc disconnects. When the temperature declines to a fixed temperature point, the contact point cannot reset until reconnecting the circuit by pushing the reset button. And then the contact points recover, reaching a purpose of connecting or disconnecting the circuit and restarting the circuit by manual reset. (Kindly reminder: 1.This type of manual reset thermostat can reset when the temperature declines 20 °C after snap action by pressing the reset button. And 4~6 N will be advisable; please don’t use too much strength. 2. To ensure the normal function, the distance between the reset button and the close cover should not be less than 20.4mm. )

The product UL,CQC,VDE and RoHS certification approval.

3.2. Manual reset type: Temperature sensing components consist of bimetallic strip. When the temperature reached the action temperature range, it will jump quickly and the movable disc disconnects. When the temperature declines to a fixed temperature point, the contact point can auto reset and start working.