Rotary cam switch 3 pole or 4 pole, 2 position, 100A, suitable for standard low voltage control/load switching and ultra low voltage and electronic applications.
Specification:
Model | CHN-WS30100 |
Rated Thermal Current | 100A |
Rated Working Voltage | 240V | 440V |
Rated Working Current | AC-21A | 100A | 100A |
AC-22A | 100A | 100A |
AC-23A | 70A, 22 kW | 70A, 37 kW |
AC-3 | 57A, 18.5 kW | 57A, 30 kW |
Pole | 3 Pole/4 Pole |
Position | 2 Position |
Type of Current | AC 50Hz |
Positions of Main Contact | On or Off |
Rated Duty | 8 Hours every day, operational efficiency 30 times/hour |
Dimensions
1. Default version

Overall Dimension (mm) | Mounting Dimension (mm) |
A | B | C | K | L | E | F | D1 | D2 |
64 | 70 | 80 | 22.5 | 82 | 48 | 48 | φ10 | φ4.2 |
2. IP65 version

Overall Dimension (mm) | Mounting Dimension (mm) |
D3 | D4 | M | N | P | A1 | A2 | B | D2 |
φ37.5 | φ23 | 144 | 145 | 250 | -- | 229 | 124 | φ6.5 |
Rotary Switch Diagram
Working Conditions
1. The ambient air temperature ≤ +40 ° C, and the average temperature within 24 h ≤ +35 ° C.
2. The lower limit of ambient air temperature ≤ -25 °C.
3. The altitude of the installation location is ≤2000m.
4. When the maximum temperature is +40 °C, the relative humidity of the air does not exceed 50%, and the higher relative humidity can be allowed at lower temperatures, for example, 90% at 20 °C. Special measures should be taken for condensation that occasionally occurs due to temperature changes.
Manufacturer rotary switch for sale, 100 amps rated current, 2 position, 3 pole or 4 pole for selected, universal switch can be used to directly control the start, speed and commutation of small capacity motors.