Product name: Inflatable test transformer
Product specifications: XSN-YDQ
Product introduction:
XSN-YDQ gas-filled test transformer is the necessary test equipment for power equipment detection and preventive test. With the development of my country's power industry, the requirements for the voltage level of test transformers are getting higher and higher, and oil-insulated test transformers are increasingly unable to meet the requirements of on-site work in terms of volume and weight. With the progress of basic scientific research in my country, the application of new materials and new processes has pushed the new insulating medium sulfur hexafluoride gas (SF6) to the application field of power equipment. Due to the good insulation performance and arc extinguishing performance of sulfur hexafluoride gas, and non-combustibility, it can be widely used as a new insulating medium in power systems. With many years of hard work, our company has successfully researched and researched a gas-filled ultra-light test transformer with a single voltage up to 300KV.
Features:
1. Small size, light weight (40-65% lighter than oil-immersed test transformers of the same voltage and capacity), not affected by climate change, small corona and long service life.
2. It has good electrical insulation performance and excellent arc extinguishing performance.
3. Clean, no oil, no maintenance
Product nicknames: YDQ AC and DC SF6 gas test transformers, gas-filled test transformers, high-voltage test transformers, power high-voltage test transformers, ultra-light high-voltage test transformers, cascade high-voltage test transformers, gas-filled test transformers, gas-filled test transformers.
Test object:
It is suitable for power frequency withstand voltage test and DC leakage test of various high voltage electrical equipment (such as motors, transformers, switches, cables, insulators, etc.), electrical components, and insulating materials to detect their insulation strength.
XSN-YDQ gas-filled test transformer parameters
technical parameter:
1. Rated capacity: 1.5-300kVA
2. High voltage current: 30-1000mA
3. High voltage: 50-300kV
4. Input voltage: single-phase 220V/380V
5. Output voltage: 50-300kV
6. Low voltage input voltage: 220/380V±10%
7. Low-voltage input current: 7.5-790A
8. Partial discharge capacity PC: ≤3, ≤5, ≤10 (XSN-YDQ series without partial discharge test transformer)
9. No-load voltage %: ≤8, ≤6, ≤5
10. No-load current %: ≤6, ≤5
11. Waveform distortion rate %: <3
12. Transformation ratio (high/meter): 500-3000
13. Temperature rise ℃ 30min: 10
Product accessories:
1. 1 test transformer
2. 1 set of supporting connecting lines
3. 1 copy of the certificate
4. One copy of factory test report
5. 1 copy of instruction manual
| 規(guī)格型號 | 容量 （kVA） |
高壓電壓 （kV） |
高壓電流 （mA） |
低壓輸入 | 變比（高/儀） | 溫升℃ （30min） |
|
| 電壓（V） | 電流（A） | ||||||
| XSN-YDQ-1.5/50 | 1.5 | 50 | 30 | 200 | 7.5 | 500 | 10 |
| XSN-YDQ-3/50 | 3 | 50 | 60 | 200 | 15 | 500 | 10 |
| XSN-YDQ-5/50 | 5 | 50 | 100 | 200 | 25 | 500 | 10 |
| XSN-YDQ-10/50 | 10 | 50 | 200 | 200 | 50 | 500 | 10 |
| XSN-YDQ-20/50 | 20 | 50 | 400 | 400 | 53 | 500 | 10 |
| XSN-YDQ-30/50 | 30 | 50 | 600 | 400 | 79 | 500 | 10 |
| XSN-YDQ-50/50 | 50 | 50 | 1000 | 400 | 12 | 500 | 10 |
| XSN-YDQ-5/100 | 5 | 100 | 50 | 200 | 25 | 1000 | 10 |
| XSN-YDQ-10/100 | 10 | 100 | 100 | 200 | 50 | 1000 | 10 |
| XSN-YDQ-20/100 | 20 | 100 | 200 | 400 | 53 | 1000 | 10 |
| XSN-YDQ-30/100 | 30 | 100 | 300 | 400 | 79 | 1000 | 10 |
| XSN-YDQ-50/100 | 50 | 100 | 500 | 400 | 132 | 1000 | 10 |
| XSN-YDQ-20/150 | 20 | 150 | 133 | 400 | 53 | 1500 | 10 |
| XSN-YDQ-30/150 | 30 | 150 | 200 | 400 | 80 | 1500 | 10 |
| XSN-YDQ-50/150 | 50 | 150 | 333 | 400 | 132 | 1500 | 10 |
| XSN-YDQ-100/150 | 100 | 150 | 667 | 400 | 263 | 1500 | 10 |
| XSN-YDQ-50/200 | 50 | 200 | 250 | 400 | 132 | 2000 | 10 |
| XSN-YDQ-100/200 | 100 | 200 | 500 | 400 | 263 | 2000 | 10 |
| XSN-YDQ-150/200 | 150 | 200 | 750 | 400 | 395 | 2000 | 10 |
| XSN-YDQ-200/200 | 200 | 200 | 1000 | 400 | 526 | 2000 | 10 |
| XSN-YDQ-300/200 | 300 | 200 | 1500 | 400 | 790 | 2000 | 10 |
| XSN-YDQ-50/300 | 50 | 300 | 170 | 400 | 132 | 3000 | 10 |
| XSN-YDQ-100/300 | 100 | 300 | 333 | 400 | 263 | 3000 | 10 |
| XSN-YDQ-150/300 | 150 | 300 | 500 | 400 | 395 | 3000 | 10 |
| XSN-YDQ-200/300 | 200 | 300 | 667 | 400 | 526 | 3000 | 10 |
| XSN-YDQ-300/300 | 300 | 300 | 1000 | 400 | 790 | 3000 | 10 |
