Water Pump Micro Switch Kw3a Light Force Travel Safety Control

Min.Order: 2,000
Product origin: Wenzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 0.3

Description
Internal configuration drawing


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.
Product show

 

Technical characterictics

 

ItemValue
Operating speed0.1mm-1m/s(Related with actuator forms)
Operating Frequency  Mechanical 60 cycle/min; Electrical 25 cycles/min
Insulation resistance≥ 100MΩ(500VDC)
Contact resistanceOF>0.75N:≤30mΩ
OF≤0.75N:≤100mΩ(initial value)
(Test voltage) Between terminals of the same polarityAC1000V,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 resistance10-55Hz,1.5mm Double amplitude
Shock resistanceDestruction: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 
LifeMechanical≥2,000,000 cycles
Electrical≥50,000 cycles
Weight Approx.6.2g(No lever)
Safety approvalsUL,CUL,VDE,ENEC,SEMKO,DEMKO,NEMKO,FLMKO,CE,EK,CQC
Company Profile

 

    DONGNAN ELECTRONICS CO.,LTD established in 1987, with more than 30 years manufacturing experience in making switches. Mainly produce micro switches, water proof micro switches, power switches, gate control switches, rotary switches, voltage-selected switches etc. We are a national-level new and high-tech  switch manufacturing enterprise that has R&D, producing, marketing and after-sales service, and our switches are widely used in whole China and oversea countries. 

    At present, we set up many offices and warehouses in the production area which home appliances are concentrated, to build the fastest technical service and logistics distribution system. 
Company information

 

Exhibition

 

Certifications

 

FAQ

 

Q1.Compared with others, how is your price?
Our switch quality is guaranteed, the price is the factory price, no middlemen, good quality, good price.

Q2.How many square meters of your factory?
Our new factory is about 74,336 square meters

Q3.Does your product meet ROHS standards?
Yes, we meet ROHS standards

Q4.What Quality Assurance System does your factory pass?
GB/T19001-2008,  ISO45001:2004,  BSOHSAS18001:2007, QC080000 , IATF 16949

Q5.Do we have chance to be your dealer?
If your company can meet the conditions, we will evaluate and apply for you to be our dealer.
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