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micro switches types DS428

micro switches types DS428

Information
  • micro switches types DS428
Quick Details

●Adopt thermosetting plastic or thermoplastic;
●Small contact gap,snap action,high sensitivity and small operating travel;
●Variety of levers;
●Widely used in appliance,electronic equipment,automatic machine,communication equipment,car electric,apparatus and instrument,electro motion tool etc.

Model & Meanings 

Contact Forms

Product Structure 

Specification

Item Data
Rating load 5A/125VAC,3A/250VAC
Operation speed 0.1mm-1m/s
Operation frequency Mechanical 400times/min
Electrical 30times/min
Insulation resistance 100mΩ (Above) DC500V
Contact resistance 30mΩ initial value
Withstand voltage Non-connection wire 1000VAC
Every terminal 1500VAC
Vibration Misoperation 10-55Hz Amplitude 1.5mm
Impact Durable 1000m/s2
Misoperation 300m/s2
Life Electrical 100,000 time above
Mechanical 1,000,000 time above
Protection degree IP40
Operating temperature -25~+80℃
Operating humidity <85%

Dimensions/Operating Characteristics

 

OF max. 160g(1.57N)
RF min. 25g(0.25N)
PT max. 0.6mm
OT min. 0.5mm
MD max. 0.3mm
OP 14.7±0.4mm
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