1. The high-quality steel sheet of silicon and epoxy resin of vacuum are used in the welding transformer. Small, high insulating degree, low noise and reliable.
2. The welder have two kinds: transformer and controller separately two parts; one part of transformer and controller.
3. Users can choose to join single rifle or one pair of rifles and have auxiliary journeys to control according to the needs of craft.
4. Voltage transformer two end can receive ordinary form root cable,can connect having the sense cable.
5. The cooling system of the welder is the closed path type,two kinds of water supply ways that suitable for the closed path and open a way .Enter water and is equipped with the filter,the very effective one prevents the impurity form stopping up the cooling system.The return water is equipped with the rivers indicator ,observe it conveniently .
6. With high capacity and efficiency voltage transformer volume volume small and exquisite, energy-conservation, import pneumatic component small, flow heavy ,high maintaining convenient dependability.
Model
Item |
Unit |
DN3-160 |
DN3-200 |
| Rated power |
KVA |
160 |
200 |
| Rated input current |
A |
400 |
475 |
| Rated duty cycle |
% |
50 |
| Rated input voltage |
V |
380 |
| Power supply frequency |
Hz |
50/60 |
| Secondary unload voltage |
V |
21.7~19 |
24.5~21.7 |
| Max input capacity |
KVA |
315 |
383 |
| Max imum ouput current |
A |
14800 |
16200 |
| Insulating grsde |
|
F |
| Cooling water consumption 2.5bar |
L/min |
14 |
16 |
| Pressure of cool water |
MPa |
0.15-0.3Mpa |
| Pressure of compressed air |
Mpa |
0.5-0.6Mpa |
| Insulating resistance |
|
500VDC=500M |
| Diele ctric intensity |
|
2500V,60S(Primary-Secondary) |
| Weight |
Kg |
170 |
180 |
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