S13-M Fully Sealed Oil Immersed Transformer - Energy Efficient Solution by China Suppliers & Factory
Scope of use
Model and its meaning
Normal operating conditions of transformer
Special conditions for use of transformers
Transformer product standards
Structural features
Main technical parameters
| Rated capacity (kVA) | Voltage combination (kV) | Join Group number | No-load current (%) | Short Circuit impedance (%) | weight(kg) | Dimensions(mm) | gauge mm | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| high pressure | Low pressure | Oil weight | Total weight | Length L | Width B | High H | |||||
| 30 | 6 6.3 6.6 10 10.5 11 ±5% or ±2× 2.5% |
0.4 | Yyn0 Dyn11 |
80 | 4 | 65 | 250 | 705 | 445 | 850 | 400x400 |
| 50 | 100 | 75 | 320 | 745 | 500 | 880 | 400x400 | ||||
| 63 | 110 | 85 | 375 | 775 | 515 | 965 | 400x400 | ||||
| 80 | 130 | 95 | 425 | 790 | 590 | 985 | 400x400 | ||||
| 100 | 150 | 100 | 480 | 820 | 640 | 1005 | 400x400 | ||||
| 125 | 170 | 110 | 540 | 835 | 710 | 1030 | 550x550 | ||||
| 160 | 200 | 120 | 625 | 865 | 740 | 1030 | 550x550 | ||||
| 200 | 240 | 145 | 750 | 1085 | 680 | 1110 | 550x550 | ||||
| 250 | 290 | 160 | 860 | 1175 | 755 | 1130 | 550x550 | ||||
| 315 | 340 | 175 | 980 | 1190 | 765 | 1175 | 550x550 | ||||
| 400 | 410 | 200 | 1180 | 1275 | 825 | 1210 | 660x660 | ||||
| 500 | 480 | 225 | 1350 | 1325 | 880 | 1280 | 660x660 | ||||
| 630 | 570 | 4.5 | 260 | 1580 | 1420 | 935 | 1315 | 660x660 | |||
| 800 | 700 | 285 | 1835 | 1490 | 985 | 1375 | 820x820 | ||||
| 1000 | 830 | 350 | 2170 | 1690 | 1220 | 1395 | 820x820 | ||||
| 1250 | 970 | 410 | 2645 | 1825 | 1305 | 1460 | 820x820 | ||||
| 1600 | 1170 | 470 | 3240 | 1825 | 1270 | 1515 | 820x820 | ||||
| 2000 | 1380 | 540 | 2860 | 2085 | 1235 | 1715 | 1070x1070 | ||||
| 2500 | 1680 | 600 | 4435 | 2130 | 1255 | 1805 | 1070x1070 | ||||
Appearance and installation dimensions
10kV class S13-M Dimensions of series oil-immersed distribution transformers
| Rated capacity (kVA) | Appearance and installation dimensions(mm) | ||||
|---|---|---|---|---|---|
| L | W | H | C1 | C2 | |
| 30 | 750 | 643 | 974 | 400 | 400 |
| 50 | 795 | 493 | 1013 | 400 | 400 |
| 63 | 800 | 665 | 1050 | 400 | 400 |
| 80 | 840 | 680 | 1075 | 400 | 400 |
| 100 | 775 | 690 | 1100 | 550 | 550 |
| 125 | 1260 | 900 | 1045 | 550 | 550 |
| 160 | 1090 | 720 | 1140 | 550 | 550 |
| 200 | 1180 | 780 | 1155 | 550 | 550 |
| 250 | 1175 | 750 | 1180 | 550 | 550 |
| 315 | 1315 | 890 | 1240 | 660 | 660 |
| 400 | 1330 | 910 | 1280 | 660 | 660 |
| 500 | 1390 | 930 | 1340 | 660 | 660 |
| 630 | 1545 | 1030 | 1410 | 820 | 820 |
| 800 | 1570 | 1020 | 1535 | 820 | 820 |
| 1000 | 1800 | 1250 | 1430 | 820 | 820 |
| 1250 | 1910 | 1130 | 1650 | 820 | 820 |
| 1600 | 2010 | 1220 | 1740 | 820 | 820 |
| 2000 | 2120 | 1280 | 1780 | 820 | 820 |
| 2500 | 2450 | 1280 | 2720 | 1070 | 1070 |
Ordering Instructions
What is the primary application scope of the S13-M Type distribution transformer?
The S13-M Type distribution transformer is designed for three-phase 50HZ, 10KV voltage level distribution systems. It is widely used in industrial and agricultural power distribution, power, and lighting, and is particularly effective for reducing noise and improving urban environmental quality.
What are the normal ambient operating temperature limits for this transformer?
Under normal operating conditions at altitudes not exceeding 1000m, the highest ambient temperature limit is +40℃, the average temperature of the hottest month is +30℃, the highest annual average temperature is +20℃, and the lowest outdoor temperature limit is -25℃.
Can the S13-M transformer operate under extreme cold conditions?
Yes, under special operating conditions (which must be detailed when ordering), the transformer can support a minimum operating temperature of -45℃ at altitudes not exceeding 1000m.
Which product standards do the S13-M series transformers comply with?
The transformers comply with several national and industry standards, including GB 1094.1-2013, GB 1094.2-2013, GB 1094.3-2016, GB 1094.5-2008, GB/T 6451-2015, GB/T 7595-2008, JB/T 10088-2004, and JB/T 3837-2010.
What are the key structural features of the S13-M transformer core and coils?
The core uses a 23ZH100 high magnetic permeability silicon steel sheet stacked structure, and both the high and low voltage coils are wound in a cylindrical manner to ensure reliability, mechanical strength, and effective heat dissipation.
What parameters must be provided when placing an order?
When ordering, you should provide the product model, rated capacity, high and low voltage rated voltages, high voltage tapping range, number of phases, frequency, and the connection group number.

