Rectifier-Duty Transformer
Heavy-current secondary transformers designed to BSS-171 for rectifier service, 100-750 kVA, feeding stacks up to 20,000 A.
Specifications05 rows
| Input | 380-430 VAC 3-phase 50 Hz |
|---|---|
| Secondary | 12-220 VAC, matched to the rectifier stack |
| Rating | 100 kVA to 750 kVA |
| Design standard | BSS-171 |
| Winding | Pure copper |
built to date · 02
Standard build configurations
Configurations of this unit built to date. Ratings outside this list are quoted against the same platform.
- 01for plating rectifiers and battery chargers
- 02for a 20,000 A DC rectifier, designed to BSS-171
Features · 04
- Designed for rectifier harmonic loading, not sinusoidal duty
- Heavy-current secondary bus arrangement
- Multiple secondaries for twelve-pulse configurations
- Matched as a set with the rectifier stack
Options · 04
- Twelve-pulse dual secondary (delta/star)
- Off-load coarse taps
- Enclosed or open construction
- Temperature monitoring
Applications · 04
- Plating and anodising rectifiers
- Battery charger primaries
- Process and electrowinning rectifiers
- High-current DC test facilities
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