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Standard KW3A Microwave Oven Door Switch

A premium T85 micro switch explicitly made for use in microwave ovens is the KW3A microwave oven door switch. This standard micro switch, made by Dongnan, is necessary to regulate the microwave door’s state..

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Product Features

-DONGNAN switches meet the higheat standards of performance and durability because standard micro swirch is designed with precision and quality in mind. Our basic switches are renowned for having a wide range of operating forces, making them adaptable and appropriate for various requirements.

-To ensure dependable performance in any setting, our KW3A microwave door switch can also function in a broad range of temperature degrees.

-Our basic switches are made of the best material with the most excellent care and attention to detail.

-We place a high value on customization in addition to quality. Every customer has different needs and demands, and we are committed to providing tailored solutions that address those needs. Our team of professionals is always on hand to offer assistance and direction, ensuring that our clients have access to the best products for their particular needs.  

DM 20240329155731 010

Product Parameters

Item Value
Operating speed 0.1mm~1m/s (Related with actuator forms)
Operating frequency Mechanical 60 cycles/min; electrical 25 cycles/min
Insulation resistance ≥ 100MΩ(500VDC)
Contact resistance OF>0.75N:≤50mΩ
OF≤0.75N:≤100mΩ    (initial value)
(Test voltage) Between terminals of the same polarity AC1000V , 50/60Hz , 1min
(Test voltage) Between current-carrying metal parts and ground(case), and between each terminal and non-current-carrying  metal  parts. AC3750V , 50/60Hz , 1min
Vibration resistance 10~55Hz , 1.5mm Double  amplitude
Shock resistance Destruction:OF>0.5N:1000m/s2(approx.100G)max
OF≤0.5N:400m/s2(approx.40G)max
Malfunction:OF>0.5N:200m/s2(approx.20G)max
OF≤0.5N:100m/s2(approx.10G)max
Weight Approx.6.2g(No lever)
Life Mechanical ≥ 2,000,000 cycles
Electrical ≥ 50,000 cycles
Safety approvals UL,CUL,VDE,ENEC,SEMKO,DEMKO,NEMKO,FLMKO,

CE,EK,CQC

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