DONGNAN office equipment printer micro switch customization
DONGNAN office equipment printer micro switch customization
Model: KW4A
Internal configuration drawing
KW4A miniature switch, designed specifically for office equipment such as printers, projectors, and schedulers. This compact switch offers exceptional reliability and quick action, making it perfect for small current, high-frequency operational environments. Crafted from top-quality materials, the KW4A ensures a long-lasting service life.
DONGNAN Switch, with over 30 years of manufacturing experience, is a renowned company specializing in switches. We take pride in having our own technology and research department to cater to the unique requirements of our valued customers.
| 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 |
Recommend Products
-
WS5 waterproof micro switch has the characteristics of small size and strong waterproof ability, and can be used in humid environments.
-
1.Nice appearance,tight configuration.Characteristic:small contact gap,quick action,high sensitivity and small operaing travel. 2.There are a variety of temperature degrees to choose from, such as 10T85,10T1
-
MS10 Micro Switch Series 1.Long life, high reliability 2.Low operating force stable performance
-
Product introduction Brand Name: DONGNAN Model: WS2 Terminal type: Terminal type;Wire type；Not standard terminal Safety certification: All products have obtained major global safety certifications Waterproof rate: I
-
There can choose the circuit of micro switch like SPDT,SPST-NO,SPST-NC. Standard operating force and low operating force There are different types levers forms like long lever,arc lever,etc.
