KW3A Micro Switch Short Lever Long Lever Arc Lever

Category

Micro switch

1.Nice appearance,tight configuration.Characteristic:small contact clearance, quick action, high sensitivity and small operating travel.
2.Long life, high reliability.
3.A variety of contact terminals

Retail price

0.0

元

Market price

0.0

元

Number of views:

2012

Product serial number

Quantity

Stock:

Message



Tel：86-577-62562101

Product description

Parameters

Detail

Safe,reliable basic switch
Nice appearance,tight configuration.Characteristic:small contact clearance, quick action,high sensitivity and small operating travel.
Long life,high reliability.
A variety of contact terminals
Wide range of operating force
A variety of temperature degree
A variety of levers
Adopt thermosetting plastic or thermoplastic
Widely used in home appliance,electronic equipment,automatic machine,communication equipment,car electron,apparatus and instrument, electric motion tool etc.
Direct current large gap switch can be provided.

Actuator forms

No lever
Short lever
Long lever
Middle lever
Short roller
Long roller
Arc lever
Not standard lever

Technical Characteristics

Item	Value
Operating speed	0.1mm-1m/s(Related with actuator forms)
Operating Frequency	Mechanical 60 cycle/min; Electrical 25 cycles/min
Insulation resistance	≥ 100MΩ(500VDC)
Contact resistance	OF>0.75N:≤30mΩ 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-cueeent-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
Life	Mechanical≥2,000,000 cycles
Life	Electrical≥50,000 cycles
Weight	Approx.6.2g(No lever)
Safety approvals	UL,CUL,VDE,ENEC,SEMKO,DEMKO,NEMKO,FLMKO,CE,EK,CQC