| Correctness of output voltage | ±1% |
| Output waveform distortion | No distortion (compared with input waveform) |
| Insulation grade | Class h, class F, class B |
| efficiency | More than 98% |
| frequency | 50-60HZ |
| capacity | 1KVA-1000KVA |
| Electrical strength | Iron core winding 2500vac / 50Hz / 5mA / 10s without flashover breakdown |
| insulation resistance | 500VDC insulation resistance ≥ 200m Ω |
| Transformer noise | Less than 65dB (1m test from the horizontal distance point of transformer) |
| Degree of protection | IP00 |
| Insulation grade | Above grade F |
| work environment | 0℃-40℃ |
| humidity | 95% |
| Cooling mode | Dry fan / self cooling |
| Self coupling transformer / isolation transformer | |
| Special specifications can be customized according to customer requirements |
| model | A ±1.0 | A MAX | B ±1.0 | B MAX | C MAX | D ±1.0 | E ±1.0 | F | Rated Capacity |
| GDTI-30003 | 125.0 | 160.0 | 85.0 | 170.0 | 120.0 | 62.0 | 80.0 | 7.0*11.5 | 300VA |
| GDTI-30004 | 140.0 | 72.0 | 90.0 | 185.0 | 130.0 | 80.0 | 85.0 | 7.0*11.5 | 400VA |
| GDTI-30005 | 150.0 | 72.0 | 95.0 | 195.0 | 135.0 | 90.0 | 90.0 | 7.0*11.5 | 500VA |
| GDTI-300075 | 160.0 | 80.0 | 100.0 | 205.0 | 150.0 | 100.0 | 100.0 | 8.0*16 | 750VA |
| GDTI-3001 | 180.0 | 72.0 | 95.0 | 225.0 | 150.0 | 110.0 | 110.0 | 8.0*16 | 1VA |
| GDTI-3002 | 225.0 | 80.0 | 100.0 | 280.0 | 165.0 | 130.0 | 115.0 | 10.0*18.0 | 2VA |
| GDTI-3003 | 225.0 | 72.0 | 95.0 | 280.0 | 180.0 | 130.0 | 130.0 | 10.0*18.0 | 3VA |
| GDTI-300035 | 250.0 | 80.0 | 100.0 | 315.0 | 180.0 | 160.0 | 118.0 | 11.0*16.5 | 3.5VA |
| GDTI-3004 | 250.0 | 72.0 | 95.0 | 315.0 | 195.0 | 160.0 | 128.0 | 11.0*16.5 | 4VA |
| GDTI-3005 | 300.0 | 80.0 | 100.0 | 315.0 | 205.0 | 160.0 | 138.0 | 11.0*16.5 | 5VA |
| GDTI-3007 | 300.0 | 72.0 | 95.0 | 350.0 | 250.0 | 200.0 | 152.0 | 11.0*16.5 | 7VA |
| GDTI-3085 | 300.0 | 80.0 | 100.0 | 350.0 | 260.0 | 200.0 | 162.0 | 11.0*16.5 | 8.5VA |
| GDTI-3010 | 300.0 | 400.0 | 300.0 | 350.0 | 270.0 | 200.0 | 172.0 | 11.0*16.5 | 10VA |
| GDTI-3015 | 300.0 | 80.0 | 100.0 | 350.0 | 300.0 | 200.0 | 207.0 | 11.0*16.5 | 15VA |
