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LW39-63

LW39-63 cam switches are applicable to the conditions with the connection, disconnection and changeover of the high-capacity circuits, the startup, acceleration, control and stop of single motors, the changeover of electric control in high-capacity control circuits, and remote control in the power distribution equipment.
  • Product Features
  • Technical Parameters

Operating angle 30°, 45°, 60°, 90°

Max. number of nodes in contact system is 8

A variety of special product models are configured for operating applications of motors

Rated insulation voltage Ui: 690V

Conventional thermal current Ith: 63A

Power frequency withstand voltage: 2,500V, 1min

AC service life: 100,000 times

Mechanical service life: 300,000 times

AC working current: AC-3:380V/30A

AC-4:380V/12A 

AC-15:110V/22A  220V/16A  380V/8A

AC-21:380V/63A 

AC-22:380V/63A

Protection class of head: IP40

The altitude is not more than 2,000m

Ambient temperature -25℃~+55℃

The relative humidity of air is not more than 90%

The installation category is III

Pollution falls in class III

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