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ToToT 1pcs QP-02-4.7 PTC Refrigerator Start Relay 1 Pin Coolers Compressor Starter 4.7 ohm with 1pcs Refrigerator Overload Protector 1/2HP
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
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About ToToT 1pcs QP-02-4.7 PTC Refrigerator Start Relay 1
Package Content: 1 x PTC Starter Relays 4.7 ohm 1Pin 1 x Refrigerator Overload Protector 1/2HP Specifications: Type: Refrigerator PTC Start Relay Model: QP-02-4.7 Pin: 1 pin Resistance: 3-4.7 ohm Material: Metal, Plastic Color: Black Working Principle When the motor starts up, it has to overcome its inertia and the reaction force of the load. Therefore, it needs large current and torque when the motor starts up. When turn to normal, in order to save energy, large torque and need a drop, add a set of auxiliary to motor coil, work only at boot time, normal after it is disconnected, the PTC thermistor series auxiliary coil at startup, starts the PTC thermistor into the high impedance state to cut off the secondary coil, just can achieve the effect. The Refrigerator Overload Protector 1/2HP is suitable for many different applications, such as: Home appliances accessories (electric cooker accessories, induction cooker accessories, electric kettle accessories, air conditioning remote control, power cord, washing machine accessories, etc)
