Rotary cam switch 3 pole/4 pole is available, 80A, frequency 50Hz, changeover switch can be used for commutation measurement of various control lines, voltmeters and ammeters.
Specification:
Model | CHN-WS3080 |
Rated Thermal Current | 80A |
Rated Working Voltage | 240V | 440V |
Rated Working Current | AC-21A | 80A | 80A |
AC-22A | 80A | 80A |
AC-23A | 57A, 18.5 kW | 57A, 30 kW |
AC-3 | 43A, 15 kW | 43A, 22 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 24h ≤ +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.
Tips: In the configuration of the rotary switch, a rotating shaft is formed by the bottom through the top cover to form a rotating handle, and the bottom plate and the top cover are clamped and fixed up and down to form a switch assembly. When in use, it can rotate 90 degrees 180 degrees or 360 degrees, each rotation to a position. The movable contacts are connected to different static contacts, and different states can be outputted on the external terminals, thereby achieving control.
This rotary switch is used for AC 50Hz, rated working voltage below 440V, rated current to 100A in electrical circuit, 2 position, 3 pole or 4 poel is optional, rated current 80 amp, insulation class IP65, small size, compact structure, direct sales by manufacturers.