LW39-25 SERIES CAM SWITCH
LW39-25 cam switch is applicable to the places with greater capacity, especially suitable for the DC application environment. It is the latest product completely and independently researched and developed by our company with numerous design patents. The internationally popular built-in wiring method is adopted, which is safe and reliable. Rolling bearings are adopted internally with gentle action and handling, for long mechanical service life.
Its conventional thermal current is 25A and AC disconnecting capacity can reach 5A/110V (DC21)
Operating angle 30°, 45°, 90°
The functional characteristics are very rich with max. number of nodes in contact system of 12
| Rated insulation voltage Ui | 690V |
|---|---|
| Conventional thermal current Ith | 25A |
| Power frequency withstand voltage | 2,500V, 1min |
| AC service life | 200,000 times |
| DC service life | 100,000 times |
| Mechanical service life | 300,000 times |
| AC working current | AC-15:220V/12A 380V/8A AC-3:380V/12A AC-4:380V/10A AC-21:380V/25A AC-22:380V/25A |
| DC working current | DC-13:110V/2.5A 220V/1.25A |
| Protection class of head | IP40 |
| Altitude | not more than 2,000m |
| Ambient temperature | -25℃～+55℃ |
| Relative humidity of air | not more than 90% |
| Installation | the installation category is III |
| Pollution | pollution falls in class III |