Dual Sensing PTC Motor Thermal Protection Switch Large Contact Capacity

PTC 17AM-K 8A 250V AC 150 Deg C Electric Motor Thermal Switch for Coffee Machine
 
Quick Detail:

 
Description:
 

17AM-k series of electric motor thermal switch is a product with dual-sensing characteristics for temperature and current .The product has an advanced structure,small size,sensitive movement,large contact capacity and long life cycles. Its main working principle is to control the temperature by opening the bi-metal strip. It stays at normally closed status, it opens when temeprature rising and closes when temperature decreasing. 17AM-K Electric Motor Thermal Switch has double functions of over current and over heat protection, which can provide sensitive and accurate temperature control for various electrical appliances. It can reset automatically after tripping off. When it is in series with the motor coil, the bimetal element can monitor the change of coil temperature and motor current. When the temperature and current of the motor increase due to block rotation or other conditions, the heat generated is transferred to the bimetal element and reaches the preset operating temperature setting value, the bimetal element will act quickly to disconnect the contact, cut off the circuit and protect the motor or other electrical appliances. When the temperature of the motor coil drops to the rated reset temperature, the bimetal element returns to its initial state, the moving contact will be closed, and the circuit will be on again. 17AM-K Electric Motor Thermal Switch is widely used for overheating and over-current protection of horsepower motors,electric heating appliances,ballasts of fluorescent lamps,transformers,automotive motors,integrated circuits and general electrical equipment.

Specifications:
 
1. Structure and Dimensions

2. Action Temperature Table

Why Choose us

Applicaiton:

Competitive Advantage:
● Small size
● Easy to install
● Fast reaction
● Low Resistance
● Stable performance

● ROHS Compliant

● Reset temperature an lead wire can be customized

● Double functions of over current and over heat protection
 
Tag:
Thermal Protector, Overheat Protector, Temperature Switch, Temperature Cutout, Thermal Cutoff, Motor Protector