The TDGC and TSGC series are dry-type, self-cooling, autotransformer contact voltage regulators. They are widely applicable in metallurgy, chemical industry, instrumentation, mechanical and electrical manufacturing, light industry, and scientific experiments for purposes such as voltage regulation, temperature control, light adjustment, and power control. These regulators offer advantages like undistorted waveform, ease of use, safety, reliability, and long-term operation.
| Model | Rated Capacity (kVA) | Phase | Rated Frequency (Hz) | Rated Input Voltage (V) | Rated Output Voltage (V) | Rated Output Current (A) | Type |
| TDGC2-0.2 | 0.2 | 1 | 50 | 220 | (0~250) | 0.8 | Contact Regulator |
| TDGC2-0.5 | 0.5 | 1 | 50 | 220 | (0~250) | 2 | Contact Regulator |
| TDGC2-1 | 1 | 1 | 50 | 220 | (0~250) | 4 | Contact Regulator |
| TDGC2-2 | 2 | 1 | 50 | 220 | (0~250) | 8 | Contact Regulator |
| TDGC2-3 | 3 | 1 | 50 | 220 | (0~250) | 12 | Contact Regulator |
| TDGC2-5 | 5 | 1 | 50 | 220 | (0~250) | 20 | Contact Regulator |
| TDGC2-10 | 10 | 1 | 50 | 220 | (0~250) | 40 | Contact Regulator |
| TDGC2-15 | 15 | 1 | 50 | 220 | (0~250) | 60 | Contact Regulator |
| TDGC2J-0.5 | 0.5 | 1 | 50 | 220 | (0~250) | 2 | Economic Type Contact Regulator |
| TDGC2J-1 | 1 | 1 | 50 | 220 | (0~250) | 4 | Economic Type Contact Regulator |
| TDGC2J-2 | 2 | 1 | 50 | 220 | (0~250) | 8 | Economic Type Contact Regulator |
| TDGC2J-3 | 3 | 1 | 50 | 220 | (0~250) | 12 | Economic Type Contact Regulator |
| TDGC2J-5 | 5 | 1 | 50 | 220 | (0~250) | 20 | Economic Type Contact Regulator |
| TDGC2J-7 | 7 | 1 | 50 | 220 | (0~250) | 28 | Economic Type Contact Regulator |
| TDGC2J-10 | 10 | 1 | 50 | 220 | (0~250) | 40 | Economic Type Contact Regulator |
| TDGC2J-15 | 15 | 1 | 50 | 220 | (0~250) | 60 | Economic Type Contact Regulator |
| TDGC2J-20 | 20 | 1 | 50 | 220 | (0~250) | 80 | Economic Type Contact Regulator |
| TDGC2J-30 | 30 | 1 | 50 | 220 | (0~250) | 120 | Economic Type Contact Regulator |
| TDGC2J-40 | 40 | 1 | 50 | 220 | (0~250) | 160 | Economic Type Contact Regulator |
| TSGC2-1.5 | 1.5 | 3 | 50 | 380 | (0~430) | 2 | Contact Regulator |
| TSGC2-3 | 3 | 3 | 50 | 380 | (0~430) | 4 | Contact Regulator |
| TSGC2-6 | 6 | 3 | 50 | 380 | (0~430) | 8 | Contact Regulator |
| TSGC2-9 | 9 | 3 | 50 | 380 | (0~430) | 12 | Contact Regulator |
| TSGC2-15 | 15 | 3 | 50 | 380 | (0~430) | 20 | Contact Regulator |
| TSGC2J-3 | 3 | 3 | 50 | 380 | (0~430) | 4 | Economic Type Contact Regulator |
| TSGC2J-6 | 6 | 3 | 50 | 380 | (0~430) | 8 | Economic Type Contact Regulator |
| TSGC2J-9 | 9 | 3 | 50 | 380 | (0~430) | 12 | Economic Type Contact Regulator |
| TSGC2J-15 | 15 | 3 | 50 | 380 | (0~430) | 20 | Economic Type Contact Regulator |
| TSGC2J-20 | 20 | 3 | 50 | 380 | (0~430) | 27 | Economic Type Contact Regulator |
| TSGC2J-30 | 30 | 3 | 50 | 380 | (0~430) | 40 | Economic Type Contact Regulator |
| TSGC2J-40 | 40 | 3 | 50 | 380 | (0~430) | 54 | Economic Type Contact Regulator |