SSZ20-50000/110-NX2
This product is a 110kV three-phase three-winding oil-immersed on-load tap-changer tie transformer, independently developed and designed by TBEA. It is one of the key equipment in 110kV voltage level power transmission and transformation projects, serving to connect power grids of different voltage levels and meet the needs of the power system by adjusting the output voltage.
| Product Model | – | SSZ20-50000/110-NX2 |
| Rated capacity | KVA | 50000/50000/50000 |
| Rated voltage ratio | KV | (110±8×1.25%)/(38.5±2×2.5%)/10.5 |
| short-circuit impedance | % | L-M: 6.5%(±5%) H-M: 10.5%(±3%) L-H: 18%(±5%) |
| rated frequency | Hz | 50 |
| Connection group label | – | YNyn0d11 |
| Insulation level | KV | LI480AC200-LI325AC140 LI200AC85-LI200AC85 LI75AC35 |
| cooling method | – | ONAN |
| No-load loss | KW | ≤29.6 |
| load loss | KW | ≤192 |
| Temperature Rise Limit | K | Top oil layer: 50 Winding hot spot: 60 |
| Noise (sound pressure level) | dB(A) | ≤60 |
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at Huaxiang. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at Huaxiang. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
