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Contact Us
Changzhou Ainuo Electronic Technology Co., Ltd.
NAME:MR SU
TEL:0519-85975897 69880288 69880588
FAX:0519-85975302
E-MAIL:ainuo@ainuokj.com
Q Q:381031500
E-MAIL:www.ainuokj.com
ADD:No. 80-2, Zhenxing Road, Anjia, Chunjiang Town, Xinbei District, Changzhou City
NAME:MR SU
TEL:0519-85975897 69880288 69880588
FAX:0519-85975302
E-MAIL:ainuo@ainuokj.com
Q Q:381031500
E-MAIL:www.ainuokj.com
ADD:No. 80-2, Zhenxing Road, Anjia, Chunjiang Town, Xinbei District, Changzhou City
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ML series external current protector
Brand: AINUO ELECTRONICS
Unified national order hotline
0519-85975897
products Details
Product reviews
It is sensitive to temperature and current with jump metal sheet as the basic working element.
Accurate calibration - Calibrate and check the temperature under controlled conditions to ensure reliable performance.
Manually reset protector
Small in size and easy to install
Range of application
Suitable for garbage machine, industrial motor, agricultural equipment, deep well pump, fan, air conditioner, refrigerator and other household appliances.
Technical parameters
Operating temperature range: 90℃~150℃
Rated voltage: 80V~277V AC
Overload current trip value selection range: 0A~37A
Operation time: 5s~15s
Design principle
The Aino garbage machine protector is equipped with a jump bimetallic strip with a contact on the top and can pass an electric current. In case of overheating, the current passing through the Aino sheet will produce a heating effect, and the influence of motor heat will cause the temperature of the bimetal sheet to rise.
When the bimetal plate reaches the calibration setting point, the Aino protector will automatically disconnect the power supply, and the button will automatically lift under the force of the spring and get stuck between the two contacts, making the protector unable to automatically reset.
When the motor is cooled to the allowable operating temperature, manually press the button to restart the motor.
Why do we need to protect the motor?
Motor insulation overheating will lead to a decrease in dielectric strength and further damage or failure of the motor insulation. Use aino protector to provide protection against motor overheating in the following situations:
long-term overload running
locked-rotor - in mechanical/electrical start-up failure
low line voltage
high environmental temperature, lack of ventilation
Overall dimensions
Characteristic curve
Approximation - used only to select motor verification test samples
These curves are used only to provide guidance when selecting protectors for a particular application. Other factors should be considered when selecting a protector, such as the distance from the heat source and the method of installation. Final trip time depends on terminal configuration and installation conditions.
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