- Contact Person : Mr. Zhang David
- Company Name : Guangdong Sihui Instrument Transformer Works Co., Ltd.
- Tel : 86-758-3233661,13902367376
- Fax : 86-758-3233679
- Address : Guangdong,Sihui,Dong Cheng District,Sihui,Guangdong,P.R.China
- Country/Region : China
- Zip : 526200
3-Phase Power Transformers
Detailed Product Description
1 The power transformer is especially suitable installation for 1400 mm wide, fixing type or draw-out type switchgears, and for power plants or substations self-consumption transformers or the places where small space, fireproof, moisture-proof is needed.
2 Technical Parameters for SC10-30~160/35(IV) power transformers please see Table 1~2
Table 1
Voltage Class (kV) | Rated Short-time Power Frequency Withstand Voltage (r.m.s) (kV) | Rated Lightning Impulse Withstand Voltage (Peak) (kV) |
35 | 70 | 170 |
Table 2
Mode | Rated Capacity (kVA) | Voltage Combination | Connection Symbol * | No-load Loss (W) | Load Loss (W) (120) | No-load Current (%) | Impedance (%) | ||
HV (kV) | HV Tapping Range (%) | LV (kV) | |||||||
SC10-30/35 | 30 | 35 | ±5
±2×2.5
| 0.4 | Yyn0
Dyn11
| 330 | 1020 | 2.5 | 6 |
SC10-50/35 | 50 | 450 | 1430 | 2.5 | |||||
SC10-80/35 | 80 | 600 | 1840 | 2.1 | |||||
SC10-100/35 | 100 | 630 | 2090 | 2.1 | |||||
SC10-125/35 | 125 | 700 | 2450 | 1.8 | |||||
SC10-160/35 | 160 | 790 | 2810 | 1.6 | |||||
* Clients can appoint a connection symbol different from the table above too, and declare it while order.
Note: The highest temperature rise of the products windings is 100K, their insulation class is F, and their cooling mode is AN.
