Product Features
Harmonic Filtering: Utilizes 24-pulse rectification, resulting in fewer harmonics; key technical parameters are balanced, effectively reducing non-characteristic harmonics.
Advanced Temperature Control: Embedded PT thermistor enables transformer temperature detection and control; includes over-temperature alarm and trip, audio-visual alerts, fan start, fan overload protection, and computer interface.
Low Loss and Low Noise: Features a 45°C full-stepped joint iron core with special resin coating on the surface, significantly reducing no-load loss, no-load current, and noise.
High Insulation: Uses F-class insulation materials, with partial discharge levels not exceeding 5pC.
Moisture and Rust Resistance: Longitudinal airway foil structure low-voltage coils, and epoxy resin coating offer excellent moisture resistance.
Customizable: Flexible design and quick response to meet specific requirements.
Technical Innovations:
24-Pulse Rectification: Reduces harmonics.
Axial Dual Split Design: Eliminates the need for a balancing reactor.
Nomex® Insulation Paper: Enhances insulation performance.
Single Unit Operable: The 12-pulse single unit can operate independently.
Fully Automated Stacking: The Swiss robotic fully automated stacking process ensures precision and efficiency.
Product Parameters
| ZQSC Series 10kV 800-3300kVA Traction Rectifier Transformers | ||||
| Model | Impedance % | No Load Loss (W) | Load Loss (W) | No Load Current (%) |
| ZQSC-800/10 | 6.5 | 1794 | 5959 | 0.33 |
| ZQSC-1000/10 | 6.5 | 1882 | 7360 | 0.28 |
| ZQSC-1250/10 | 6.5 | 2719 | 8615 | 0.32 |
| ZQSC-1600/10 | 6.5 | 3300 | 8864 | 0.27 |
| ZQSC-1800/10 | 6.5 | 3397 | 10600 | 0.25 |
| ZQSC-2000/10 | 6.5 | 3574 | 11094 | 0.25 |
| ZQSC-2500/10 | 8 | 3943 | 13548 | 0.21 |
| ZQSC-2750/10 | 8 | 4023 | 13917 | 0.2 |
| ZQSC-3300/10 | 8 | 4070 | 15245 | 0.24 |
| ZQSC Series 35kV 1600-4400kVA Traction Rectifier Transformers | ||||
| Model | Impedance % | No Load Loss (W) | Load Loss (W) | No Load Current (%) |
| ZQSCB-1600/35 | 8 | 3600 | 15400 | 0.9 |
| ZQSCB-2000/35 | 8 | 4200 | 18000 | 0.9 |
| ZQSCB-2500/35 | 8 | 4800 | 21000 | 0.9 |
| ZQSCB-2750/35 | 8 | 4900 | 22000 | 0.9 |
| ZQSCB-3000/35 | 8 | 5700 | 23000 | 0.8 |
| ZQSCB-3300/35 | 8 | 6200 | 25000 | 0.8 |
| ZQSCB-4000/35 | 8 | 7000 | 29000 | 0.8 |
| ZQSCB-4400/35 | 8 | 7500 | 31000 | 0.7 |
