Electric Welding Machinery Switch for lv Switchboard
Specifications
Electric Welding Machinery Switche applied to AC 50Hz or 60Hz,440V and below 200A and below,forcontrol of welding machineElectric Welding Machinery Switche
Introduction
The SC-KDHc electric welding machine switch applied to AC 50Hz or 60Hz,440V and below 200A and below,forcontrol of welding machine and control of main circuits as well.
Technical parameters
Description |
SC-KDHc-20 |
SC-KDHc-25 |
SC-KDHc-32 |
SC-KDHc-40 |
SC-KDHc-63 |
||
Rated thermal current |
ITH | A |
20 |
25 |
32 |
40 |
63 |
Rated workig voltage |
Ue | V |
240/440 |
240/440 |
240/440 |
240/440 |
240/440 |
Rated working current |
Le | ||||||
AC-21A |
A |
20 |
25 |
32 |
40 |
63 |
|
Operation |
|||||||
non-load |
8500 |
8500 |
8500 |
8500 |
8500 |
||
load |
1500 |
1500 |
1500 |
1500 |
1500 |
||
| Total | 10000 | 10000 | 10000 | 10000 | 10000 | ||
frequency |
120 |
120 |
120 |
120 |
120 |
||
Dimensions and installation
Deiscription |
Diemnsions(mm) |
Installation(mm) |
||||||
| Lmax | Imax | A | E | F | G | G1 | G2 | |
SC-KDHc-20 |
25+12n | 38 | 48±0.31 |
32±0.16 | 36±0.31 | Φ9.5 | Φ3.5 | Φ4.5 |
SC-KDHc-25 |
34+13.3n | 37 | 64±0.37 |
36±0.31 | 48±0.31 | Φ9.5 | Φ4.5 | Φ4.5 |
SC-KDHc-32 |
34+13.3n | 37 | 64±0.37 |
36±0.31 | 48±0.31 | Φ9.5 | Φ4.5 | Φ4.5 |
SC-KDHc-40 |
34+17.5n | 37 | 64±0.37 |
36±0.31 | 48±0.31 | Φ9.5 | Φ4.5 | Φ4.5 |
SC-KDHc-63 |
34+17.5n | 37 | 64±0.37 |
36±0.31 | 48±0.31 | Φ9.5 | Φ4.5 | Φ4.5 |
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