Applicant
Full automatic power transformer demagnetizer is a special equipment to eliminate residual magnetism hazard after DC resistance test of large power transformer. It plays an extremely important role in protecting power transformer from inrush current impact, safe operation and prolonging transformer life. It is suitable for eliminating residual magnetism of 35kV and above large power transformer before operation.
Advantage
1. 220 V AC power supply can be used on site.
2. The product is small in size and light in weight.
3. The degaussing speed is fast. The three-phase transformer can be degaussed once or twice.
4. The degaussing effect is obvious.
5. It is easy to operate. Press the start key to complete the operation. The progress percentage is displayed in the degaussing process.
6. It is suitable for eliminating residual magnetism before power transformer is put into operation.
7. The instrument is equipped with 10a, 5A, 2a, 1a, 200mA, automatic gear to meet the requirements of different conditions.
Main technical indicators
1.Degaussing current: automatic, 10A, 5A, 1A, 500mA, 200mA (6 scales)
2.Working power supply: AC220 V ± 10%
3.Power frequency: 50/60 Hz
4.Ambient temperature: - 10 ℃ ~ 50 ℃
5.Ambient humidity: ≤ 85% RH
6.Overall dimension: 400mm × 310 mm × 160 mm
7.Weight: 6kg
Panel
1.Earth: Earth terminal;
2.Degaussing output: transformer bushing connected to degaussed sample
3.Power switch: AC220V
4.LCD screen: display operation prompt, degaussing status and progress
5.Test: Start degaussing current output
6.Reset / set: Function 1: Select automatic and manual mode
Function 2: Select current scale
Function 3: Stop working
Function 4: Return to initial interface
Accessories
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Sr no
|
Description
|
Qty
|
|
1
|
Host
|
1 PC
|
|
2
|
Power supply cable
|
1 PC
|
|
3
|
Special test cables
|
1 SET
|
|
4
|
Earth wire
|
1 PC
|
|
5
|
Accessory box
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1 PC
|
|
6
|
10A fuse
|
2 PCS
|
|
7
|
Operating manual
|
1 PC
|
|
8
|
Calibration report
|
1 PC
|
0.1Hz VLF AC/DC Hipot tester
