KW4A Electrical Snap Action Motor Drive Rod Small Micro Switch
KW4A Electrical Snap Action Motor Drive Rod Small Micro Switch
Model: KW4A
Mini-type,big current.Characteristic:small contact gap,quick action,high sensitivity and small operating travel
Widely used in home appliance,audio video device,computer,office automation equipment,communication equipment,etc.
A micro switch is a small switch, a momentary contact switch that requires only a small amount of force to opertate quickly.
Company Profile
DONGNAN Electronics Co., Ltd. is a professional switch manufacturer with an annual production capacity of more than 300 million switches. Products are widely used in electronic instruments, household appliances, automotive electronics, power tools and other fields! The main products are micro switch, waterproof switch, rocker switch, power switch,etc.
FAQ:
Q1: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.
Q2: What the advantages of miceo switch, versus traditional switch?
Smaller volume, increased electrical properties, longer life.
Q3.How many square meters od your factory?
Our factory is 74,336 square meters.
| 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 |
| Weight | Approx.1.6g(No lever) |
| Safety approvals | UL ,CUL ,VDE, TUV, ENEC, DEMKO, CE ,EK CQC |
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