S11 S13 35kV Three Phase Oil Distribution Transformer
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Power Transformer
Oil-immersed Transformer Series
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- Description
-
- Commodity name: S11 S13 35kV Three Phase Oil Distribution Transformer
- Commodity ID: S11 S13 35kV Three Phase Oil Dis
Summary
The three-phase oil-immersed distributing transformer applies new type insulating structure and makes short-circuit resistance strong. The iron core is made up of cold-rolled silicon-steel plate of high-quality. High-voltage winding group is made up of high-quality oxygen-free copper lines and it adopts multilayered drum type structure.All fasteners have been processed with special treatment to prevent them from loosening.
As high-tech product that promoted by the country, the product has many advantages such as high efficiency, low loss, its social benefits are remarkable that it will save much of electricity consumption and operating cost.
Product Description
Working conditionsThe use conditions are according to IEC60076.Altitude is not over 1000m. Ambient temperature: highest temperature +40 C ;highest monthly average temperature+30 C.lowest temperature-25 C;highest yearly temperature: +30°C.
The wave curve of the power voltage is approximately sine wave. The voltage of three phase transformer should be approximately symmetrical.
SpecificationGrade S11,S13 Series Electric Transformer
Products standard :
GB1094.1-5 GB/T6451-2015
Tapping range of high-voltage :
±5% or ±2×2.5%
Core :
Core-type Transformer
Rated high-voltage :
11, 10.5, 10, 6.3, 6kV
Insulating level :
LI75AC35/LI0AC5
Winding Type :
Two-winding Transformer
Rated low-voltage :
0.4kV
Frequency,
Frequency Characteristics :
50Hz,
Power Frequency
Usage :
Power Transformer, Distribution Transformer
Connection group :
Dyn 11 or Yyn0
Winding :
Aluminium
Shape of Core :
Ring
Rated
capacity
(KVA)Voltage combination
(kV)Conn-
ecting
wayDissipation
(kW)No-Load
current
(%)Impedance
voltage
(%)Weight
(kg)LXBxH
Outline
dimension
(mm)Gauge
(longitudinal)
transverse
directionHigh-
Voltage
(kV)Low-
Voltage
(kV)No-
loadLoad
(75℃)Equpment
body
weightOil
WeightGross
Weight315 35
36.5
38.5
±5%106 Yd11 0.61 4.77 1.4 6.5 825 440 1685 1300x1350x1800 660/660 400 0.75 5.76 1.3 970 520 1880 1920×1370×1880 500 0.87 6.93 1.3 1110 610 2235 1980x1380x1910 820/820 630 1.05 8.30 1.1 1215 630 2420 2010x1400×1920 800 1.25 9.90 1.0 1540 750 3035 2100x1410x2020 1000 1.44 12.20 1.0 1795 835 3440 2200×1430x2130 1250 1.76 14.70 0.9 1960 900 3860 2220×1440x2160 1600 2.15 17.55 0.85 2275 1025 4540 2250×1440x2280 2000 2.61 19.50 0.75 2560 1050 4960 2310x1470x2300 2500 3.15 20.70 0.75 3140 1245 5730 2430×1760×2380 1070/1070 3150 3.87 24.30 0.7 7 3785 1500 7100 2550x2220x2420 4000 4.65 28.80 0.7 4690 1790 8500 2670×2390x2510 5000 5.50 33.10 0.6 5570 2015 9790 2870×2450×2750 1475/1475 6300 35
36.5
38.5
±
2×2.5%Ynd11 6.60 36.90 0.6 7.5 7380 2460 11880 3100×2580×2950 8000 9.00 40.50 0.55 8870 2650 14100 3250x3680x3150 10000 10.60 47.70 0.55 10020 2930 16500 3320×2720x3230 12500 12.60 56.70 0.5 8 12880 3210 19780 3410x2950x3430 16000 15.30 69.30 0.5 16120 1780 23950 3520×3180x3570
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