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The transformers of 33kV S9 Oil Immersed Power Transformer are in accordance with National Standards GB1094 Power Trans- formers and GB/T6451 Technical Specifi- cations and Requirements for Three Phase Oil-immersed Power Transformers. The vol- tage regulation range is 10±4×2.5% kV for 10 kV class and 5±3×2.5% kV for 35 kV class. Voltage regulation is effected by adj- usting the on-load tap changer on the high voltage side. Adjustment can be made manually or motor-operated, the output voltage on the secondary side at a required stable level. Therefore they are widely used in places where requirement of voltage quality is emphasized, such as institutes, building, hotels, hospital and factories. These transformers are new products and have better economy in operation .
| Place of Origin: Shandong China (Mainland) | Brand Name: XINDA | Model Number: S9,SZ9 |
| Usage: Power | Phase: Three | Coil Structure: Toroidal |
| Coil Number: Three phase duplex winding | Frequency: 50 or 60 Hz | Standard: IEC60076 |
| Connection Sign: Yyn0, YNd11 ,Yd11 or others | Primary Voltage: 38.5~33KV | Secondary Voltage: 10.5;10;6.3;6;0.4kV |
| Packaging Detail: | By wooden box, or according to customer's requirements |
| Delivery Detail: | 30 days |
1)23 years' manufacturing experience with three subsidiaries
2) IEC60076 standard.
3)Won many tenders in international market
33kV S9 Oil Immersed Power Transformer
Main Technical Data
Technical Data of 35kV S9 Series Oil Immersed Power Transformer
| Loss(kW) | |||||||
| Rated Capacity | Voltage Group(kV) | Connection Method | (75) | No-load current | Impedance Voltage | ||
| (kVA) | HV | LV | No-load | Load | % | % | |
| 200 | Yd11 | 0.43 | 3.33 | 1.5 | 6.5 | ||
| 250 | 0.52 | 3.96 | 1.4 | ||||
| 315 | 0.61 | 4.77 | 1.4 | ||||
| 400 | 0.75 | 5.76 | 1.3 | ||||
| 500 | 0.87 | 6.93 | 1.2 | ||||
| 630 | 1.04 | 8.28 | 1.1 | ||||
| 800 | 1.23 | 9.9 | 1 | ||||
| 1000 | 1.44 | 12.15 | 1 | ||||
| 1250 | 1.76 | 14.67 | 0.9 | ||||
| 1600 | 38.5 | 11 | 2.12 | 17.55 | 0.8 | ||
| 2000 | 36.5 | 10.5 | 2.72 | 19.35 | 0.7 | ||
| 2500 | 35 | 10 | 3.2 | 20.7 | 0.6 | ||
| 3150 | 33 | 6.3 | 3.8 | 24.3 | 0.56 | 7 | |
| 4000 | 6 | 4.52 | 28.8 | 0.56 | |||
| 5000 | 5.4 | 33.03 | 0.48 | ||||
| 6300 | 6.56 | 36.9 | 0.48 | 7.5 | |||
| 8000 | Ynd11 | 9 | 40.5 | 0.42 | |||
| 10000 | 10.88 | 47.7 | 0.42 | ||||
| 12500 | 12.6 | 56.7 | 0.4 | 8 | |||
| 16000 | 15.2 | 69.3 | 0.4 | ||||
| 20000 | 18 | 83.7 | 0.4 | ||||
| 25000 | 21.28 | 99 | 0.32 | ||||
| 31500 | 25.28 | 118.8 | 0.32 | ||||
(Note): (Tapping range of high voltage) ±5%; ±2×2.5%, Frequency: 50Hz.
| Technical Data of 35kV S9 Series Oil Immersed Power Transformer | ||||||||
| Weight (kg) | (mm) | Gauge | ||||||
| Rated Capacity | (L) | (W) | (H) | |||||
| (kVA) | Machine | Oil | Gross | Dimension | Vertical | Horizontal | ||
| 200 | 580 | 350 | 1250 | 1230 | 1200 | 1830 | 660 | 660 |
| 250 | 665 | 380 | 1475 | 1280 | 1250 | 1830 | 660 | 660 |
| 315 | 785 | 440 | 1640 | 1310 | 1270 | 1920 | 660 | 660 |
| 400 | 905 | 525 | 1870 | 1960 | 830 | 2010 | 820 | 820 |
| 500 | 1060 | 590 | 2225 | 2050 | 880 | 2080 | 820 | 820 |
| 630 | 1220 | 630 | 2420 | 2120 | 1000 | 2130 | 820 | 820 |
| 800 | 1350 | 700 | 2780 | 2290 | 1120 | 2150 | 820 | 820 |
| 1000 | 1575 | 775 | 3290 | 2380 | 1140 | 2250 | 820 | 820 |
| 1250 | 1810 | 880 | 3845 | 2420 | 1220 | 2370 | 820 | 820 |
| 1600 | 2190 | 960 | 4295 | 2300 | 1510 | 2420 | 820 | 820 |
| 2000 | 2460 | 1090 | 4890 | 2320 | 1750 | 2450 | 820 | 820 |
| 2500 | 3010 | 1205 | 5660 | 2380 | 1840 | 2530 | 1070 | 1070 |
| 3150 | 3785 | 1500 | 7600 | 2550 | 2220 | 2620 | 1070 | 1070 |
| 4000 | 4690 | 1790 | 8500 | 2670 | 2390 | 2670 | 1070 | 1070 |
| 5000 | 5570 | 2015 | 9790 | 2870 | 2450 | 2750 | 1070 | 1070 |
| 6300 | 7380 | 2460 | 12620 | 3100 | 2580 | 2950 | 1475 | 1475 |
| 8000 | 8870 | 2650 | 14100 | 3250 | 2680 | 3150 | 1475 | 1475 |
| 10000 | 10020 | 2930 | 16500 | 3320 | 2720 | 3230 | 1475 | 1475 |
| 12500 | 12880 | 3710 | 19780 | 3410 | 2950 | 3410 | 1475 | 1475 |
| 16000 | 16120 | 4280 | 23950 | 3520 | 3180 | 3570 | 1475 | 1475 |
| 20000 | 18580 | 5230 | 29600 | 3730 | 3560 | 3990 | 1475 | 1475 |
| 25000 | 22970 | 6370 | 35350 | 4110 | 4120 | 4220 | 2040 | 2040 |
| 31500 | 27600 | 7740 | 41900 | 4760 | 4570 | 4390 | 2040 | 2040 |
| (Note): (Tapping range of high voltage) ±5%; ±2×2.5%, Frequency: 50Hz. | ||||||||
The relevant information：
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