The KDHs-160,200 seres change-over switch is applied to AC/DCIwelder and argon arc welder for change-over of electric circuits.
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Description
Technical parameters
Ambient temperature DO NOTexceed 40℃,and DO NOT Less than -25℃,and theaverage temperature,measured over a period of 24 hours,DO NOT exceed 35℃,
Should not be installed over 2000m about sea level.
The switch should not change the circuit when the switch is working with load.
The humidity should not exceed 50%when the ambient temperature is 40℃,and higherhumidity is allowed for lower temperature DescrptionTechnical parameters
Description
KDHS-1 60-口
KDHS-200 200-口
Rated volt
220V/380V
220V/380V
Rated current
160A
200A
power-frequency withstand volt
4KV
4KV
Insulation resistance
100MQ
100MQ
Endurance (times)
1×101
1×101
Note
Appliance for315 welding machine
Appliance for 500welding machine
Dimensions and installation
Description
Lmax(mm)
1 pole
70
2 pole
100
3 pole
130
4 pole
160
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