產品資訊 - motor thermal protector->current sensor

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dongguan kain electronic company

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motor thermal protector

產品分類 :

電子電工->感應器->電流感應器

產品規格

Model No:	bw9700

Country	CN
Brand	kain
Size	20X7.5X3.7 millimeters
Weight	2.5g
Color	white and black
Packing	bags cartons
Minimum Order	500pcs
Payment Term	T/T west union
max current	10A
max voltage	250v
life time	10000times

產品描述

Instruction:

BW-A serial universal and enhanced protectors with mini metal casing are widely used in motor of industry, electrical household appliance and electric equipment to avoid abnormal operation caused by overcurrent and overtemperature. The products provide effective, reliable and safe protection. The enhanced casing is suitable for internal installation of plastic hermetic motor, which can bear the plastic molding pressure at 3.5Mpa. The performance of the products satisfies the standards including IEC34-11, GB13232, GB/T13002, etc.

Structure and protection principle

BW-A serial universal and enhanced protectors with large metal casing are composed of the thermal conductive metal casing, bimetallic parts welded with silver alloy contact point, conductive bracket, insulation fixation stand, fixed contact strip and heat resistance cable. In case of abnormal operation, along with the increase of the environment temperature to the set value, the bimetallic parts perform quick action, open the contact point, and disconnect the circuit. When the device is cooled to the temperature for safe operation, the contact point will automatically closes and recover normal operation.