KW4A Electric Water Heater Micro Switch Wholesale Factory
KW4A Electric Water Heater Micro Switch Wholesale Factory
Model: KW4A
Internal configuration drawing
| Item | Value |
| Operating speed | 0.1mm-1m/s(Related with actuator forms) |
| Operating speed | 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 CQ |
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