Xi'an Xigao Electricenergy Group Co., Ltd.
Xi'an Xigao Electricenergy Group Co., Ltd.
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1. 33KV 11kv Oil Immersed Type Transformer High Voltage Substation
Oil Immersed Type Transformer is used for electric energy metering, voltage control and relay protection in the electric system of rated frequency 50Hz or 60Hz and rated voltage 33KV.
2. Product Spec. of Oil Immersed Type Transformer
| Rated Capacity | Voltage Combination | Coupling | No-load Losses | Loaded | Short Circuit Impedance | No-load Current | ||
| High voltage(KV) | Tapping | Low voltage | ||||||
| 30 | | | | | 210 | 745 | | 2.4 |
| 50 | 300 | 1050 | 2.4 | |||||
| 80 | 410 | 1460 | 1.8 | |||||
| 100 | 450 | 1665 | 1.8 | |||||
| 125 | 530 | 1950 | 1.6 | |||||
| 160 | 610 | 2250 | 1.6 | |||||
| 200 | 700 | 2670 | 1.4 | |||||
| 250 | 810 | 2920 | 1.4 | |||||
| 315 | 990 | 3670 | 1.2 | |||||
| 400 | 1100 | 4220 | 1.2 | |||||
| 500 | 1300 | 5170 | 1.2 | |||||
| 630 | 1500 | 6220 | 1.0 | |||||
| 800 | 1710 | 7360 | | 1.0 | ||||
| 1000 | 1990 | 8600 | 1.0 | |||||
| 1250 | 2350 | 10260 | 1.0 | |||||
| 1600 | 2750 | 12420 | 1.0 | |||||
| 2000 | 3400 | 15300 | 0.8 | |||||
| 2500 | 4000 | 18180 | 0.8 | |||||
3. Ambient conditions of Oil Immersed Type Transformer
Altitude: ≤1, 000m
Highest ambient temperature: +40℃
Highest annual average temperature: +20℃
Highest monthly average temperature: +30℃
Lowest temperature: -25℃
4. Factory
5. Delivery
6. FAQ
1．Generally we promise one - two years quality guarantee, some products will be extended longer time for life span.
2. For tender cooperation, it is welcome to discuss the detail in between.
3. Some type reports are provided accordingly.
4. Our factory is 250000m2 for production and office.
5. There are four subsidies in our group company. So our whole group company can produce switchgear, power transformer, load break switch, disconnect switch, vacuum/sf6 circuit breaker, fuse, surge arrester, CT PT, Metering unit.