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.
Important parameters:
Rated insulation voltage Ui: 690V
Conventional thermal current Ith: 63A
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
- 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