Product
NR-YD/YDQ/GTB series power frequency test transformer
Used for high-voltage withstand tests on various high-voltage electrical equipment, electrical components, and insulating materials under power frequency or DC high voltage. This series of test transformers has the advantages of small size, light weight, compact structure, and strong versatility, making it common equipment for high-voltage testing.
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Product description
Used for power system insulation withstand voltage tests of various high-voltage electrical equipment, electrical components, and insulating materials under power frequency or DC high voltage. This series of test transformers has the advantages of small size, light weight, compact structure, and strong versatility, making it common equipment for high-voltage testing.
YD(J) AC oil-immersed test transformer; YD(JZ) AC/DC oil-immersed test transformer; GTB(J) AC dry-type test transformer; GTB(JZ) AC/DC dry-type test transformer; YDQ(J) AC SF6 test transformer; YDQ(JZ) AC/DC SF6 test transformer;
Rated output voltage (kV): 50, 100, 150, 200, 250, 300, 500;
Rated capacity (kVA): 3, 5, 10, 20, 30, 50, 100, 200, 300, 500.
| Model |
Rated Voltage |
Rated Power |
High Voltage Current |
Input Voltage |
Low Voltage Current |
Specimen Capacitance |
Dimensions |
Weight |
Insulating Medium |
| NR-GTB-5/50 |
50 kV |
5 kVA |
100mA |
200V |
25A |
6300pF |
300×300×760(mm) |
50kg |
Epoxy Resin |
| NR-YD-5/50 |
350×250×630(mm) |
51kg |
Insulating Oil |
||||||
| NR-YD-10/50 |
10 kVA |
200mA |
50A |
12700pF |
400×220×670(mm) |
64kg |
|||
| NR-YD-10/100 |
100 kV |
10 kVA |
100mA |
50A |
3100pF |
480×340×1060(mm) |
126kg |
||
| NR-YDQ-10/100 |
Φ 430×1150(mm) |
80kg |
SF6 |
||||||
| NR-YD-20/100 |
20 kVA |
200mA |
400V |
50A |
6300pF |
510×360×1100(mm) |
178kg |
Insulating Oil |
|
| NR-YDQ-20/100 |
Φ 480×1200(mm) |
110kg |
SF6 |
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