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Chinese
HD28 Type
HD28A Type
HD29 Type
HD30 Type
Ritter Corp.
ABB Sensor
Element
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HD28 Type
Technical parameter of the Model HD28
Rated current (KA)
25
31.5
40
50
63
A
1180
1180
1180
1180
1220
B
723
787
851
915
915
C
397
397
397
397
437
Rated voltage (V)
DC1500
Classification
Main circuit DC-20A Control circuit AC-15A
Operation cycles
≥1000
Rated short time withstand current
Icw≥12Ie， 1Second
Control power
AC220 DC220
Motor operating
750W～380V
1100W～380V
1500W～380V
Use environment for and condition
Above sea level not more than 2000 meters; The relative humidity is not greater than 90%, the environment temperature does not exceed 40 degrees Centigrade ; Install in the family; Air cooled.
Auxiliary switch
3 opening 3 closeing
The largest dimension
A(length)×B(width)×C(high)
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