110kV Start-Up/Standby Transformer
SFFZ-50000/110
Product Overview
High-Performance power transformer designed and manufactured to international standards, suitable for power transmission and distribution systems worldwide.
Get a QuoteTechnical Specifications
| Model | SFFZ-50000/110 |
| Rated Capacity | 50000/31500-31500/16667 kVA |
| Rated Voltage Ratio | (115±8x1.25%)/6.3-6.3/10.45 kV |
| Short-Circuit Impedance | 15%(±5%) |
| Rated Frequency | 50 Hz |
| Connection Symbol | YNyn0-yn0+d |
| Insulation Level | LI480LIC530AC230-LI250AC95 /LI75LIC85AC35-LI75AC35 kV |
| Cooling Method | ONAF/ONAN(100%/70%) |
| No-Load Loss | 30 kW |
| Load Loss | 220 kW |
| Temperature Rise Limit | Top Oil: 47.6 Winding Hot-Spot: 62.6 K |
| Noise (Sound Pressure Level) | 75 dB(A) |