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S20 Series High-Efficiency Oil Immersed Power Transformer 10kV
  • S20 Series High-Efficiency Oil Immersed Power Transformer 10kVS20 Series High-Efficiency Oil Immersed Power Transformer 10kV
  • S20 Series High-Efficiency Oil Immersed Power Transformer 10kVS20 Series High-Efficiency Oil Immersed Power Transformer 10kV

S20 Series High-Efficiency Oil Immersed Power Transformer 10kV

Model:S(B)20-M Series
As the professional manufacturer, Comewill would like to provide you high quality S20 Series High-Efficiency Oil Immersed Power Transformer 10kV, as a new generation of high-efficiency and energy-saving power equipment, have achieved breakthrough progress in energy efficiency. Compared with the S13 series, its no-load loss has been reduced by 30% and load loss has been reduced by 25%.

As a professional high quality S20 Series High-Efficiency Oil Immersed Power Transformer 10kV manufacturer, you can rest assured to buy Oil Immersed Transformer from our factory and we will offer you after-sale service and timely delivery. Comewill customized S20 Series High-Efficiency Oil Immersed Power Transformer 10kV adopts high magnetic conductivity oriented silicon steel sheet iron core, and the joint of the iron core adopts step overlap technology, effectively reducing hysteresis loss and eddy current loss, resulting in a 40% reduction in no-load current.

The fully sealed corrugated oil tank design can automatically compensate for oil volume fluctuations caused by temperature changes through the elastic deformation of the corrugated plate. This sealed structure eliminates the need for oil storage tanks, achieving maintenance free operation and extending the service life to over 35 years.

Features

Welcome (Wenzhou) Electric Co., Ltd's S20 Series High-Efficiency Oil Immersed Power Transformer 10kV is designed and manufactured with full consideration for safety, reliability, and economy, providing stable power guarantee for various complex working conditions
1. Voltage and Capacity: The voltage level covers 10-35/0.4kV, and the capacity range is 30-3150kVA. Whether it is for distributing electricity to ordinary people's homes or supplying power to factories, it can basically hold up.
2. Efficient and energy-saving: Adopting a new generation of energy-saving technology, compared with traditional models, the no-load loss and load loss have been significantly reduced, and the energy efficiency has reached the leading level in the industry. This not only helps you save a lot of electricity bills, but is particularly suitable for high load power applications that require high energy consumption control.
3. Low magnetic loss core technology: High magnetic conductivity oriented silicon steel sheets are used, and the joints of the core are overlapped with a stepped process, which can effectively reduce hysteresis loss and no-load current, reduce heat generation of the core, and save energy on excitation.
4. Fully sealed maintenance free design: The fuel tank is corrugated in shape and can automatically compensate for changes in oil volume through elastic deformation, completely preventing oil from coming into contact with air. In this way, there is no need to install oil storage tanks or change oil regularly, which is particularly worry free.br>
5. Low noise and environmentally friendly operation: Adopting noise reduction laminated technology and low-noise fans, the noise during operation is very low, fully meeting the requirements of noise sensitive areas such as urban residential areas and hospitals.br>
6. Compact and space saving structure: The entire cabinet has a small volume and footprint, making S20 Series High-Efficiency Oil Immersed Power Transformer 10kV particularly suitable for places with limited space such as high-rise building distribution rooms and subway traction substations. Full process sealing guarantee: The fuel tank undergoes strict leakage testing before leaving the factory to ensure that there will be no oil leakage throughout the entire service life, making it more reassuring to use.

Technical Specifications

Rated capacity (kVA) Rated voltage Vector group No-load loss (W) Load loss (W) No-load current (%) Impedance voltage (%)
HV (kV) Tapping range (%) LV (kV) 11# 13# 20# 22# 11/13# 20# 22# 11# 13# 20# 22#
30 6 6.3 6.6 10 10.5 11 ±5 or ±2×2.5 0.4 Dyn11 or Yyn0 100 80 70 65 630/600 505/480 455/430 0.3 0.3 0.24 0.23 4
50 130 100 90 80 910/870 730/695 655/625 0.24 0.23 0.24 0.23
80 180 130 115 105 1310/1250 1050/1000 945/900 0.22 0.18 0.21 0.20
100 200 150 135 120 1580/1500 1265/1200 1140/1080 0.21 0.16 0.21 0.20
125 240 170 150 135 1890/1800 1510/1440 1360/1295 0.2 0.15 0.19 0.18
160 280 200 180 160 2310/2200 1850/1760 1665/1585 0.19 0.14 0.18 0.17
200 340 240 215 190 2730/2600 2185/2080 1970/1870 0.18 0.12 017 0.16
250 400 290 260 230 3200/3050 2560/2440 2300/2195 0.16 0.12 0.14 0.13
315 480 340 305 270 3830/3650 3065/2920 2760/2630 0.16 0.11 0.13 0.12
400 570 410 370 330 4520/4300 3615/3440 3250/3095 0.16 0.11 0.13 0.12
500 680 480 430 385 5410/5150 4330/4120 3900/3710 0.16 0.1 0.12 0.11
630 810 570 510 460 6200 4960 4460 0.15 0.09 0.12 0.11 4.5
800 980 700 630 560 7500 6000 5400 0.15 0.09 0.1 0.1
1000 1150 830 745 665 10300 8240 7415 0.14 0.09 0.1 0.09
1250 1360 970 870 780 12000 9600 8640 0.13 0.08 0.1 0.09
1600 1640 1170 1050 940 14500 11600 10440 0.12 0.07 0.09 0.08
2000 1940 1360 1225 1085 18300 14640 13180 0.11 0.09 0.09 0.08 5.5
2500 2290 1600 1440 1280 21200 14840 13360 0.11 0.08 0.09 0.08
3150 2750 2180

24100

0.11 0.08

6

Note:


1. The load loss table contains two values: the left value applies to the Dyn11 connection group, and the right value applies to the Yyn0 connection group.

2. The above data is subject to change without notice due to technical improvements.


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