top of page
SWITCH TECHNOLOGY (S) PTE LTD
KW4A
Safe, reliable basic switch
1. Small contact gap, quick action, high sensitivity, small operating travel
2. Long life high reliability
3. A variety of contact terminals & levers
4. Adopt thermosetting plastic or thermoplastic
Item | Description |
|---|---|
Operating Speed | 0.1mm ~ 1m/s |
Operating Frequency | Mechanical 60 cycles/min;
Electrical 25 cycles/min |
Insulation Resistance | ≥ 100MΩ(500VDC) |
Contact Resistance | OF> 0.5N: ≤ 30mΩ ; OF≤ 0.5N: ≤ 50mΩ |
Test Voltage | Between terminals of the same polarity: AC1000V, 50/60Hz, 1min
Between current- carrying metal parts and ground, and between each terminal and non current carrying metal parts: AC1500V, 50/60Hz, 1 min |
Vibration Resistance | 10 ~ 55Hz, 1.5mm (Double amplitude) |
Shock Resistance | Destruction: OF>0.5N: 1000m/s²; OF≤0.5N: 500m/s²
Malfunction: OF>0.5N: 300m/s²; OF≤0.5N: 200m/s² |
Life Span | 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 |
bottom of page