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Basic Info.
Model NO.
KW4A(S)
Protection
Dust-Proof
Size
Normal Size
Environment
≧250℃﹤400℃
Breaking Capacity
High-Current
Application
Home Appliances
Brand
Dongnan
Certification
ISO9001, CE
Mechanical Life
1,000,000 Cycles
Electrical Life
10,000 Cycles
Weight
Approx.1.6g(No Lever)
Safety Approvals
UL cUL VDE ENEC TUV Semko Demko CE Ek CQC
Transport Package
Carton
Specification
45*45*45
Trademark
DONGNAN
Origin
China Yueqin
HS Code
8536500000
Production Capacity
2000000
Packaging & Delivery
Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
1.000kg
Product Description
Sate, reliable basic switch
Nice appearance,tight contiguration.Charactenistic:small contact dlearance,quick action, high sensitivity and small operating travel.
Long lite, high reliablity
A variety of contact terminals
A varnety of temperature degree
A variety of levers
Adopt themosetting plastic or themoplastic
Widely usedinhome apliane elecroninc equipmentautomatic machine communication equioncar electron,apparatus and instument,electric motion tool etc.
| 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>0.5N:≤30mΩ(see note) OF≤0.5N : ≤50mΩ(see note) |
| (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 | AC1500V , 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: 500m/s2(approx.50G)max Malfunction : OF>0.5N: 300m/s2(approx.30G)max OF≤0.5N: 200m/s2(approx.20G)max |
| Life | Mechanical ≥ 1,000,000 cycles Electrical≥10,000 cycles Electercal≥50,000 cycles (TUV, CQC) |
| Weight | Approx.1.6g(No lever) |
| Safety approvals | UL ,CUL ,VDE, TUV, SEMKO,ENEC, DEMKO, CE ,EK CQC |
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.
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.