20kv 50~2500kVA S11 Distribution Oil Immersed Transformer
Get high-quality 20kV 50~2500kVA S11 Distribution Oil Immersed Transformers from our factory. Durable, efficient, and reliable for all your power distribution needs.
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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
Overview

Basic Info.

Model NO.
S11
Usage
Power Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Kodery
Transport Package
Wooden Case
Specification
CTQC type tested
Trademark
KODERY
Origin
China
HS Code
85042100
Production Capacity
5000mva/Year

Product Description

Product Description

1. The transformer core is made of cold-rolled silicon steel sheets with high magnetic conductivity and low loss. The layers gap is small, and the joints of each layer are staggered, which greatly reduces the no-load loss and current and noise.

2. The structure of the transformer body is compact, which reduces the radial force during short circuit and has strong ability to resist sudden short circuit.

3.2000KVA transformer generally of open structure with oil conservator, or increase the expansion of corrugated sheet to replace the function of oil conservator.

4.The transformer is  fully sealed and free for maintenance to prolong usage life.

Product Parameters
Technical parameters of 6kV, 10kV S11 series oil immersed non excitation voltage regulating distribution transformer
Rated capacity kVA Voltage kV Connection symbol Loss kW No-load current % Short circuit impedance% Weight kg Overall dimension mm Gauge
HV LV No-load Load 75ºC Body Oil Total Length×Width×Height Vertical / horizontal
20 11
10.5
10
6.3
6		 0.4 Dyn11
Yzn11
Yyn0		 / / / 4 / / 255 745×565×865 400/300
30 0.1 0.63/0.6 1.5 185 70 310 790×660×925 550/400
50 0.13 0.91/0.87 1.3 255 85 395 820×675×1030 550/400
63 0.15 1.09/1.04 1.2 280 95 430 845×690×1065 550/400
80 0.18 1.31/1.25 1.2 320 100 480 865×715×1075 550/550
100 0.2 1.58/1.5 1.1 380 110 540 880×720×1120 550/550
125 0.24 1.89/1.8 1.1 444 115 600 910×750×1110 550/550
160 0.28 2.31/2.2 1 510 130 690 910×750×1200 550/550
200 0.34 2.73/2.6 1 610 150 840 1220×745×1220 550/550
250 0.4 3.2/3.05 0.9 720 190 950 1240×775×1300 660/660
315 0.48 3.83/3.65 0.9 835 200 1065 1230×750×1345 660/660
400 0.57 4.52/4.3 0.8 1010 240 1255 1330×825×1375 660/660
500 0.68 5.41/5.15 0.8 1170 260 1485 1455×915×1390 660/660
630 Dyn11
Yyn0		 0.81 6.2 0.6 4.5 1375 320 1800 1540×920×1510 660/660
800 0.98 7.5 0.6 1620 365 2120 1650×1035×1555 820/820
1000 1.15 10.3 0.6 1780 405 2450 1855×1235×1600 820/820
1250 1.36 12 0.5 2065 560 2855 1925×1285×1680 820/820
1600 1.64 14.5 0.5 2470 650 3400 2025×1355×1730 820/820
2000 1.94 18.3 0.4 5 2700 695 4460 2190×1900×1950 820/820
2500 2.29 21.2 0.4 3230 870 5330 2240×1940×1980 1070/1070
Technical parameters of 6kV, 10kV S11 series oil immersed non excitation voltage regulating power transformer
Rated capacity kVA Voltage kV Connection symbol Loss kW No-load current % Short circuit impedance% Weight kg Overall dimension mm Gauge
HV LV No-load Load 75ºC Body Oil Total Length×Width×Height Vertical / horizontal
200 10.5
10
6.3
6		 6.3
3.15
3		 Yd11
Dy11		 0.34 3.15 1.8 4.5 650 160 1000 1180×740×1270 660/660
250 0.4 3.6 1.7 770 200 1190 1230×780×1340
315 0.48 4.3 1.6 900 215 1360 1260×810×1370
400 0.57 5.2 1.5 1080 260 1650 1380×900×1390
500 0.68 6.2 1.4 1250 280 1890 1400×920×1450
630 0.82 6.92 0.6 5.5 1470 340 2245 1580×1020×1430 820/820
800 1 8.46 0.6 1735 385 2645 1665×1070×1520
1000 1.18 9.91 0.6 1910 430 2980 1740×1160×1550
1250 1.4 11.7 0.5 2210 590 3640 1820×1210×1740
1600 1.68 14.1 0.4 2640 680 4270 1840×1240×1860
2000 2.01 16.9 0.4 2890 725 4775 2210×1920×1970
2500 2.37 19.6 0.4 3460 910 5710 2260×1970×1995 1070/1070
3150 2.8 23 0.4 4230 1350 7085 2320×2280×2360
4000 10.5
10		 6.3
3.15		 3.45 27.3 0.4 5025 1675 8150 2460×2480×2475
5000 4.1 31.3 0.4 6020 1940 9610 2575×2640×2590
6300 4.89 35 0.4 8125 2550 12660 2640×2820×2810
8000 6.52 40.5 0 9620 2780 15100 2710×2840×3040 1475/1475
10000 7.7 47.7 0.55 11660 3070 17480 2850×2880×3265
Technical parameters of 6kV, 10kV S13 series oil immersed distribution transformer
Rated capacity kVA Voltage kV Connection symbol Loss kW No-load current % Short circuit impedance% Weight kg Overall dimension mm Gauge
HV LV No-load Load 75ºC Body Oil Total Length×Width×Height Vertical / horizontal
30 10.5
10
6.3
6		 0.4 Dyn11
Yzn11
Yyn0		 0.08 0.63/0.6 1.5 4 185 70 310 790×660×925 550/400
50 0.1 0.91/0.87 1.3 255 85 395 820×675×1030 550/400
63 0.11 1.09/1.04 1.2 280 95 430 845×690×1065 550/400
80 0.13 1.31/1.25 1.2 320 100 480 865×715×1075 550/550
100 0.15 1.58/1.5 1.1 380 110 540 880×720×1120 550/550
125 0.17 1.89/1.8 1.1 444 115 600 910×750×1110 550/550
160 0.2 2.31/2.2 1 510 130 690 910×750×1200 550/550
200 0.24 2.73/2.6 1 610 150 840 1220×745×1220 550/550
250 0.29 3.2/3.05 0.9 720 190 950 1240×775×1300 660/660
315 0.34 3.83/3.65 0.9 835 200 1065 1230×750×1345 660/660
400 0.41 4.52/4.3 0.8 1010 240 1255 1330×825×1375 660/660
500 0.48 5.41/5.15 0.8 1170 260 1485 1455×915×1390 660/660
630 Dyn11
Yyn0		 0.57 6.2 0.6 4.5 1375 320 1800 1540×920×1510 660/660
800 0.7 7.5 0.6 1620 365 2120 1650×1035×1555 820/820
1000 0.83 10.3 0.6 1780 405 2450 1855×1235×1600 820/820
1250 0.97 12 0.5 2065 560 2855 1925×1285×1680 820/820
1600 1.17 14.5 0.5 2470 650 3400 2025×1355×1730 820/820
2000 1.55 18.3 0.4 5 2700 695 4460 2190×1900×1950 820/820
2500 1.83 21.2 0.4 3230 870 5330 2240×1940×1980 1070/1070
Technical parameters of SZ11 series 6kV, 10kV three-phase dual-winding on load tap changer distribution transformer
Rated capacity kVA Voltage tap range Connection symbol No-load loss kW Load loss kW No-load current % Short circuit impedance %
HV  kV HV tap range % LV  kV
200 6
6.3
10
10.5		 ±4×2.5 0.4 Dyn11
Yyn0		 0.38 2.9 1 4
250 0.44 3.42 0.9
315 0.53 4.1 0.9
400 0.64 4.95 0.8
500 0.76 5.89 0.8
630 0.96 7.26 0.6
800 1.12 8.89 0.6 4.5
1000 1.36 10.4 0.6
1250 1.56 12.3 0.5
1600 1.92 14.7 0.5
2000 2.27 18.6 0.4 5
2500 2.68 21.6 0.4
Detailed Photos

20kv 50~2500kVA S11 Distribution Oil Immersed Transformer20kv 50~2500kVA S11 Distribution Oil Immersed Transformer20kv 50~2500kVA S11 Distribution Oil Immersed Transformer

20kv 50~2500kVA S11 Distribution Oil Immersed Transformer 20kv 50~2500kVA S11 Distribution Oil Immersed Transformer 20kv 50~2500kVA S11 Distribution Oil Immersed Transformer 20kv 50~2500kVA S11 Distribution Oil Immersed Transformer 20kv 50~2500kVA S11 Distribution Oil Immersed Transformer 20kv 50~2500kVA S11 Distribution Oil Immersed Transformer 20kv 50~2500kVA S11 Distribution Oil Immersed Transformer

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