Ⅰ. Vacuum Pumping and Drying Units Use
1. Vacuum drying, put the body of the oil-immersed transformer in a vacuum tank, and evacuate the tank. The purpose is to remove moisture and moisture from the insulation faster and more thoroughly.
2. Vacuum oiling is to evacuate the transformer oil tank after the transformer body is assembled, and then inject the transformer oil into it. The purpose is to overflow the moisture, moisture and air in the transformer oil as much as possible. Prevent moisture or air bubbles from adversely affecting insulation.
Ⅱ. Vacuum Pumping and Drying Units Parameters
Name | Model | CZKJZ-G70 | CZKJZ-G150 | CZKJZ-G300 | CZKJZ-G600 | CZKJZ-G1200 |
Working Power | 380-480V/50-60Hz Three-phase four-wire（Customizable as required） | |||||
Matched Power | KW | 4 | 6.5 | 7.5 | 11.5 | 18.5 |
Ultimate Vacuum | Pa | ≤3 | ||||
Pumping Rate | L/S | 70 | 150 | 300 | 600 | 1200 |
Pumping Class | 2 Class | |||||
Inlet & Outlet Pipe Diameter | mm | 50 | 80 | |||
Dimension | cm | 120×95×150 | 130×100×160 | 140×110×170 | 160×120×190 | 175×130×210 |
Weight | Kg | 250 | 400 | 500 | 1250 | 1560 |
