HV Dry - Type Hipot Transformer Testing Equipment , Running
Continuously
Technical indicators
1 Output voltage waveform: sine wave
2 Output waveform distortion rate: ≤1%
3 No-load loss: 0.2% ~ 0.35%
4 Induction voltage level: 1.1 rated voltage /1min
5 Short-circuit impedance of the single test transformer is
4.5%~12% (+ 10%).
6 Voltage adjustable precision: +/-1%
7 Voltage instability: < 1%
8 Over-voltage protection function.
9 Surface temperature rise: < 55℃
10 Allow continuous operation time at rated voltage: 0.5 hours
(long time running transformer can be customized)
11 Intermittent running time: under 10kVA, after every 2 hours
interval, allowing continuous operation for 0.5 hours. under 15kVA,
after every 4 hours interval, allowing continuous operation for 0.5
hours.
12 At half rated voltage and half rated current, running
continuously for 4 hours.
| Model | CAP | Input (V) | Output(kV) | Output | Output | Max Size(mm) | Weight |
| (kVA) | (mA) | DC (kV) | (kg) |
| GTB-1.5/50 | 1.5 | 200 (400) | 50 | 30 | 70 | 250×180×370 | 13 |
| GTB-3/50 | 3 | 60 | 330×270×550 | 30 |
| GTB-5/50 | 5 | 100 | 400×330×670 | 47 |
| GTB-6/50 | 6 | 120 | 400×330×670 | 47 |
| GTB-10/50 | 10 | 200 | 430×370×750 | 68 |
| GTB-20/10 | 20 | 200 (100) | 10 | 2000 | / | 470×370×750 | 83 |
| GTB-20/50 | 20 | 200 (400) | 50 | 400 | 70 | 470×370×750 | 85 |
| GTB-30/50 | 30 | 600 | 520×410×780 | 120 |
| GTB-5/100 | 5 | 100 | 50 | 140 | 430×370×1100 | 66 |
| GTB-10/100 | 10 | 100 | 470×370×1100 | 77 |
| GTB-20/100 | 20 | 200 | 520×410×1050 | 120 |
| GTB-30/100 | 30 | 300 | 600×140×1050 | 160 |
| GTB-50/100 | 50 | 500 | 650×460×1010 | 230 |
