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0102030405
S11-M RL Transformer,Specifications High Efficiency Power Transformer,S13-M RL Power Transformer

Three-Dimensional Wound Core Power Transformer S13-M. RL & S11-M. RL - Energy-Saving Solutions from Top China Suppliers and Factory

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Product Overview
Introducing the S13-M. RL and S11-M. RL three-dimensional wound core power transformers, a groundbreaking advancement in transformer technology from China. These transformers signify a shift from traditional laminated wound core designs, offering a more efficient and high-performance structure. As energy-saving solutions become increasingly crucial, our three-dimensional wound core transformers stand out with their superior performance and significant energy-saving capabilities, With the ongoing development of urban and rural power grids and various energy projects, enhancing the technical specifications of power transformers is vital for implementing national policies on energy conservation and environmental protection. Our factory is proud to produce these innovative transformers using conventional materials while achieving lower operating noise, improved loss reduction, and greater material efficiency, These transformers align with both domestic and international low-carbon economy initiatives, making them a pivotal choice for energy conservation and emissions reduction. Recognized as part of the first batch of energy-saving products by national energy-efficient power plants, our transformers have received endorsements from the State Economic and Trade Commission as well as the former State Power Corporation. The Shenyang Transformation Institute actively advocates for the adoption of our three-dimensional wound core transformers as a superior alternative to laminated and flat wound core power transformers. Choose our state-of-the-art products to meet your energy needs while contributing to a sustainable future.

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    Contact us
    Product Detail

    Unique "core"

    The core does not need to be cut or punched, eliminating the transverse and longitudinal joints of traditional transformers and reducing magnetic resistance. The cross section of the core column is a polygonal circle, and the filling factor of the core is the largest. The triangular structure makes its three-phase magnetic circuit equal and shortest, realizing the ideal transformer core structure that people have long dreamed of.

    The triangular three-dimensional wound core is a connecting steel strip that goes from narrow to wide and then from wide to narrow. First, three single-frame cores with a polygonal cross section are wound, and then the three single-frame cores are assembled in three dimensions. Together, they form a three-dimensional wound core with three core columns with approximately circular cross-sections. The three-phase magnetic circuits are completely symmetrical and equal, the iron yoke is shortened, and the core column filling coefficient is high. Its structure is recognized as an ideal power transformer structure, which is incomparable to the flat wound core. Tests show that the test data of the three- dimensional wound core power transformer is better than that of the flat wound core power transformer. The three- dimensional wound core is a major breakthrough and leap in the core structure of the power transformer! Its birth is known as "a revolution in the core of the power transformer ". Therefore, the three-dimensional wound core power transformer is recognized as an energy-saving, environmentally friendly, and ultra-quiet green power transformer.

    Product Features

    Energy saving, consumption reduction and noise reduction
    S13-M. RL New energy-saving three-dimensional wound core transformer and S7 Compared with transformers of the same capacity, no-load loss is reduced by 55%, load loss is reduced by 33%, and no-load current is reduced by more than 85%.Noise reduction 8dB(A)~ 13dB(A) Compared with S9 transformers of the same capacity, no-load loss is reduced by 50%, no-load current is reduced by more than 80%, and noise is reduced by 8dB(A)~ 11dB(A) Compared with national standard S11 transformers of the same capacity, no-load loss is reduced by more than 25%, no-load current is reduced by 70%, and noise is reduced by 8dB(A)~ 11dB(A) Compared with international S13 lamination structure transformers of the same capacity, No-load current drops by more than 70%, noise drops by 5dB(A)~8dB(A).
    Two voltage compatible
    S11-M.RL-/10-20, S13-M.RL-/10-20Three-dimensional triangle wound core transformer has 10KV and 20KV Two voltage compatible product series, in 10KV Grid to 20KV electricity The network transition and update period has greatly facilitated users.
    Three-phase magnetic circuit balance
    The three-dimensional triangular wound core is composed of three identical single frames. The three cores are arranged in an equilateral triangle. The magnetic path lengths of the three cores are exactly the same and the shortest. The three core losses are The power consumption is consistent, so the three-phase magnetic circuit is balanced.
    Stable quality and improved production efficiency
    The three-dimensional triangular wound core is similar to the flat wound core in that the core is rolled on the production velvet, and no cross-cutting equipment is required, eliminating the manual lamination, stacking, and disassembly of the stacked core. The quality fluctuation caused by the iron yoke can be reduced by 5-6 working steps compared with the stacked core transformer, so the production efficiency is high, the quality is stable and reliable, and it is less affected by human factors.
    Enhanced short circuit resistance
    The three-dimensional triangular wound core transformer body structure determines that its short-circuit resistance is better than that of the flat transformer. The reasons are as follows: the frame and the pads are evenly distributed around the body, and the three phases are evenly stressed. The compressed area of the symmetrical coil is 15.7% larger than that of the flat coil. The clamp is a three-dimensional triangular frame structure, which is welded into one piece. Due to the stability of the three-dimensional triangle, the overall strength is large, so that the three-phase forces are consistent.
    Theft prevention
    The stacked core transformer is easy to be stolen due to technical reasons. Remove the fasteners of the transformer body and knock off the silicon steel sheet of the transformer. At this time, the three windings of the transformer are separated from the silicon steel sheet, and the silicon steel sheet, coil and other valuable materials can be easily stolen and transported away. Since the iron core of the wound core transformer is a whole, the iron core cannot be knocked apart and the coil cannot be removed. It is also quite difficult to move the whole iron core and coil away, because a 100KV A The transformer has a body weight of 400kg, 200KV A The transformer has a body weight of 650kg, Not easy Separate valuable items such as silicon steel sheets and actinium wires. Therefore, the wound core transformer has good anti-theft properties.
    Small footprint, beautiful appearance
    The transformer oil tank adopts an approximately triangular structure, so its volume is smaller than that of a conventional rectangular oil tank, with a compact structure, beautiful appearance and small footprint.
    The product is economical and cost-effective
    Compared with laminated transformers of the same performance level, three-dimensional wound core transformers have lower loss values and lower operating costs. Therefore, it can reduce investment costs for users and save users Line cost.

    S13-M.RL-80~2500/10 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    80 10±
    5%
    10±2
    ×5%    		 0.4 130 1310/1250 0.22 4 313 146 553 1096 722 1314 380 550 19 1 38 24 12.5 6.5 1 38 24 12.5 6.5
    100 150 1580/1500 0.21 4 356 148 607 1096 722 1334 380 550 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    160 200 2310/2200 0.19 4 484 185 797 1080 935 1411 400 660 19 2 55 30 12.5 6.5 2 55 30 12.5 6.5
    200 240 2730/2600 0.18 4 556 228 937 1109 960 1444 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    250 290 3200/3050 0.17 4 655 263 1091 1196 1036 1457 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 340 3830/3650 0.16 4 756 277 1239 1275 1104 1467 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 410 4520/4300 0.16 4 896 323 1437 1306 1131 1542 550 820 19 3 80 45 14.5 15 3 80 45 14.5 15
    500 480 5410/5100 0.15 4 1044 433 1872 1483 1284 1592 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 570 6200 0.15 4 1352 414 2085 1395 1210 1649 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 700 7500 0.14 4.5 1613 496 2481 1503 1302 1711 550 820 19 4 100 50 18 18 4 80 45 14.5 15
    1000 830 10300 0.13 4.5 1703 656 3000 1717 1487 1726 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 970 12000 0.14 4.5 2065 694 3404 1728 1497 1839 550 1070 19 4 120 60 18 18 4 100 50 18 18
    1600 1170 14500 0.11 4.5 2592 1045 4459 1880 1628 1938 550 1070 19 4 120 60 18 18 4 100 50 18 18
    2000 1540 18270 0.1 4.5 3024 1295 5404 1740 1690 1970 660 1300 19 4 155 50 18 19 4 100 50 18 18
    2500 1810 21210 0.1 5.5 3607 1605 6643 1840 1780 2090 660 1300 19 4 4
    product-description1

    S13-M.RL-80~2500/20 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    80 20±
    5%
    20±2
    ×5%    		 0.4 130 1310/1250 0.22 4 313 146 553 1096 722 1314 380 550 19 1 1
    100 150 1580/1500 0.21 4 356 148 607 1096 722 1334 380 550 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    160 200 2310/2200 0.19 4 484 185 797 1080 935 1411 400 660 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    200 240 2730/2600 0.18 4 556 228 937 1109 960 1444 400 660 19 3 55 30 12.5 6.5 3 55 30 12.5 6.5
    250 290 3200/3050 0.17 4 655 263 1091 1196 1036 1457 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 340 3830/3650 0.16 4 756 277 1239 1275 1104 1467 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 410 4520/4300 0.16 4 896 323 1437 1306 1131 1542 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    500 480 5410/5100 0.15 4 1044 433 1872 1483 1284 1592 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 570 6200 0.15 4 1352 414 2085 1395 1210 1649 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 700 7500 0.14 4.5 1613 496 2481 1503 1302 1711 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    1000 830 10300 0.13 4.5 1703 656 3000 1717 1487 1726 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 970 12000 0.14 4.5 2065 694 3404 1728 1497 1839 550 1070 19 4 100 50 18 18 4 100 45 14.5 15
    1600 1170 14500 0.11 4.5 2592 1045 4459 1880 1628 1938 550 1070 19 4 120 60 18 18 4 120 50 18 18
    2000 1540 18270 0.1 4.5 3024 1295 5404 1740 1690 1970 660 1300 19 4 120 60 18 18 4 120 50 18 18
    2500 1810 21210 0.1 5.5 3607 1605 6643 1840 1780 2090 660 1300 19 4 155 50 18 15 4 100 50 18 18
    product-description2

    S13-M.RL-80~2500/10-20 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    80 20±
    5%
    20±2.5
    ×5%
    10±2
    ×2.5%
    20±2
    ×2.5%    		 0.4 130 1310/1250 0.22 5.5 313 146 553 1096 722 1314 380 550 19 1 1
    100 150 1580/1500 0.21 5.5 356 148 607 1096 722 1334 380 550 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    160 200 2310/2200 0.19 5.5 484 185 797 1080 935 1411 400 660 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    200 240 2730/2600 0.18 5.5 556 228 937 1109 960 1444 400 660 19 3 55 30 12.5 6.5 3 55 30 12.5 6.5
    250 290 3200/3050 0.17 5.5 655 263 1091 1196 1036 1457 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 340 3830/3650 0.16 5.5 756 277 1239 1275 1104 1467 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 410 4520/4300 0.16 5.5 896 323 1437 1306 1131 1542 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    500 480 5410/5100 0.15 5.5 1044 433 1872 1483 1284 1592 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 570 6200 0.15 6 1352 414 2085 1395 1210 1649 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 700 7500 0.14 6 1613 496 2481 1503 1302 1711 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    1000 830 10300 0.13 6 1703 656 3000 1717 1487 1726 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 970 12000 0.14 6 2065 694 3404 1728 1497 1839 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1600 1170 14500 0.11 6 2592 1045 4459 1880 1628 1938 550 1070 19 4 120 60 18 18 4 120 50 18 18
    2000 1540 18270 0.1 6 3024 1295 5404 1740 1690 1970 660 1300 19 4 120 60 18 18 4 120 50 18 18
    2500 1810 21210 0.1 6 3607 1605 6643 1840 1780 2090 660 1300 19 4 155 50 18 15 4 100 50 18 18
    product-description3

    S13-M.RL-80~2500/10 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    160 10±
    5%
    10±2
    ×2.5%    		 0.4 200 1850/1760 0.19 5.5 484 185 797 1080 935 1411 400 660 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    200 240 2185/2080 0.18 5.5 556 228 937 1109 960 1444 400 660 19 3 55 30 12.5 6.5 3 55 30 12.5 6.5
    250 290 2560/2440 0.17 5.5 655 263 1091 1196 1036 1457 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 340 3065/2920 0.16 5.5 756 277 1239 1275 1104 1467 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 410 3615/3440 0.16 5.5 896 323 1437 1306 1131 1542 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    500 480 4330/4120 0.15 5.5 1044 433 1872 1483 1284 1592 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 570 4960 0.15 6 1352 414 2085 1395 1210 1649 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 700 6000 0.14 6 1613 496 0481 1503 1302 1711 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    1000 830 8240 0.13 6 1703 656 3000 1717 1487 1726 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 970 9600 0.12 6 2065 694 3404 1728 1497 1836 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1600 1170 11600 0.11 6 2592 1045 4459 1880 1628 1938 550 1070 19 4 120 60 18 18 4 100 50 18 18
    product-description4

    S13-M.RL-80~2500/10 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    80 10±
    5%
    10±2
    ×2.5%    		 0.4 130 1310/1250 0.22 4 374 154 628 1058 1280 1314 380 550 19 1 1
    100 150 1580/1500 0.21 4 405 155 663 1076 1305 1334 380 550 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    160 200 2310/2200 0.19 4 583 200 923 1018 1487 1411 400 660 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    200 240 2730/2600 0.18 4 662 247 1073 1092 1544 1444 400 660 19 3 55 30 12.5 6.5 3 55 30 12.5 6.5
    250 290 3200/3050 0.17 4 784 275 1230 1107 1552 1457 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 340 3830/3650 0.16 4 928 293 1447 1139 1592 1467 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 410 4520/4300 0.16 4 1110 371 1731 1237 1690 1542 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    500 480 5410/5100 0.15 4 1276 436 2025 1306 1704 1592 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 570 6200 0.15 4.5 1743 443 2506 1354 1824 1649 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 700 7500 0.14 4.5 2123 557 2481 1416 1746 1711 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    1000 830 10300 0.13 4.5 2075 610 3253 1604 1875 1726 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 970 12000 0.14 4.5 2532 673 3810 1643 1976 1839 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1600 1170 14500 0.11 4.5 3182 997 4912 1813 2071 1938 550 1070 19 4 120 60 18 18 4 100 50 18 18
    2000 1540 18270 0.1 4.5 3380 1420 5754 1870 2088 1970 660 1300 19 4 120 60 18 18 4 100 50 18 18
    2500 1810 21210 0.1 5.5 4158 1785 7200 1890 2150 2090 660 1300 19 4 155 50 18 15 4 100 50 18 18
    product-description5

    S13-M.RL-80~2500/20 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    80 10±
    5%
    10±2
    ×2.5%    		 0.4 130 1310/1250 0.22 5.5 374 154 628 1058 698 1280 380 550 19 1 1
    100 150 1580/1500 0.21 5.5 405 155 663 1076 710 1305 380 550 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    160 200 2310/2200 0.19 5.5 583 200 923 1018 882 1487 400 660 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    200 240 2730/2600 0.18 5.5 662 247 1073 1092 945 1544 400 660 19 3 55 30 12.5 6.5 3 55 30 12.5 6.5
    250 290 3200/3050 0.17 5.5 784 275 1230 1107 976 1552 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 340 3830/3650 0.16 5.5 928 293 1447 1139 987 1592 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 410 4520/4300 0.16 5.5 1110 371 1731 1237 1071 1690 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    500 480 5410/5100 0.15 5.5 1276 436 2025 1306 1131 1704 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 570 6200 0.15 6 1743 443 2506 1354 1172 1824 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 700 7500 0.14 6 2123 557 2481 1416 1227 1746 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    1000 830 10300 0.13 6 2075 610 3253 1604 1389 1875 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 970 12000 0.14 6 2532 673 3810 1643 1423 1976 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1600 1170 14500 0.11 6 3182 997 4912 1813 1570 2071 550 1070 19 4 120 60 18 18 4 100 50 18 18
    2000 1540 18270 0.1 6 3380 1420 5754 1870 1740 2088 660 1300 19 4 120 60 18 18 4 100 50 18 18
    2500 1810 21210 0.1 6 4158 1785 7200 1890 1830 2150 660 1300 19 4 155 50 18 15 4 100 50 18 18
    product-description6

    S11-M.RL-80~2500/10 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    80 10±
    5%
    10±2
    ×2.5%    		 0.4 130 1250 0.27 4 278 153 525 1114 722 1314 380 550 19 1 1
    100 150 1500 0.26 4 278 149 554 1148 995 1314 380 550 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    160 200 2200 0.25 4 439 168 746 1045 905 1376 400 660 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    200 240 2600 0.24 4 509 197 856 1091 844 1394 400 660 19 3 55 30 12.5 6.5 3 55 30 12.5 6.5
    250 290 3050 0.23 4 591 228 986 1114 965 1397 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 340 3650 0.22 4 697 252 1124 1190 1031 1422 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 410 4300 0.24 4 818 303 1340 1225 1060 1477 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    500 480 5100 0.21 4 964 375 1618 1394 1207 1562 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 570 6200 0.20 4.5 1128 417 1939 1467 1270 1594 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 700 7500 0.19 4.5 1424 526 2419 1570 1360 1636 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    1000 830 10300 0.18 4.5 1660 645 3955 1731 1510 1656 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 970 12000 0.17 4.5 1802 630 3135 1761 1525 1768 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1600 1170 14500 0.16 4.5 2255 781 3784 1740 1510 1908 550 1070 19 4 120 60 18 18 4 100 50 18 18
    2000 1540 18500 0.15 4.5 3166 1239 5637 1836 1699 1407 660 1300 19 4 120 60 18 18 4 100 50 18 18
    2500 1810 24000 0.12 5.5 3158 1540 6089 1856 1762 2088 660 1300 19 4 155 50 19 15 4 100 50 18 18
    product-description7

    S11-M.RL-80~2500/20 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    80 10±
    5%
    10±2
    ×2.5%    		 0.4 180 1250 0.27 5.5 278 153 525 1114 722 1314 380 550 19 1 1
    100 200 1500 0.26 5.5 278 149 554 1148 995 1314 380 550 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    160 280 2200 0.25 5.5 439 168 746 1045 905 1376 400 660 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    200 340 2600 0.24 5.5 509 197 856 1091 844 1394 400 660 19 3 55 30 12.5 6.5 3 55 30 12.5 6.5
    250 400 3050 0.23 5.5 591 228 986 1114 965 1397 400 660 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 480 3650 0.22 5.5 697 252 1124 1190 1031 1422 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 570 4300 0.24 5.5 818 303 1340 1225 1060 1477 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    500 680 5100 0.21 5.5 964 375 1618 1394 1207 1562 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 810 6200 0.20 6 1128 417 1939 1467 1270 1594 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 980 7500 0.19 6 1424 526 2419 1570 1360 1636 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    1000 1150 10300 0.18 6 1660 645 3955 1731 1510 1606 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 1360 12000 0.17 6 1802 630 3135 1761 1525 1768 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1600 1640 14500 0.16 6 2255 781 3784 1740 1510 1908 550 1070 19 4 120 60 18 18 4 100 50 18 18
    2000 2250 18500 0.15 6 3166 1239 5637 1836 1699 1407 660 1300 19 4 120 60 18 18 4 100 50 18 18
    2500 2400 24000 0.15 6 3158 1541 6089 1856 1762 2088 660 1300 19 4 155 50 19 15 4 100 50 18 18
    product-description8

    S11-M.RL-80~2500/10 New energy-saving three-dimensional triangular wound core power transformer

    Rated
    capacity
    (KVA)    		 Voltage combination (kV) Loss (kW) NO
    load
    %）    		 mpedance
    voltage
    %)    		 weight(Kg) Dimensions(mm) Installation
    Dimensionsmh
    (mm)    		 Low voltage
    phase terminal    		 Low voltage
    neutral terminal
    high
    pressure    		 Low
    pressure    		 No load burdenLoad Body
    Heavy    		 Oil
    weight    		 Total
    weight    		 Length L Width B High H E1 E2 D Grap
    hics    		 b b1 d Grap
    hics    		 b b1 d
    80 10±
    5%
    10±2
    ×2.5%    		 0.4 180 3650 0.27 4 302 149 545 1056 710 1314 380 550 19 1
    100 200 4300 0.26 4 340 154 589 1060 710 1314 380 550 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    160 270 5100 0.25 4 473 192 799 1031 988 1456 400 660 19 2 38 24 12.5 6.5 2 38 24 12.5 6.5
    200 340 6200 0.24 4 557 228 956 1109 960 1446 400 660 19 3 55 30 12.5 6.5 3 55 30 12.5 6.5
    250 400 1250 0.23 4 643 263 1088 1196 1036 1452 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    315 480 1500 0.22 4 7723 280 1209 1297 1123 1458 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    400 570 2200 0.21 4 890 334 1480 1380 1195 1536 550 820 19 3 55 30 12.5 9 3 55 30 12.5 9
    500 680 2600 0.21 4 1060 422 1890 1483 1284 1562 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    630 810 3050 0.20 4.5 1272 409 2040 1398 1210 1634 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    800 980 7500 0.19 4.5 1558 451 2428 1445 1205 1696 550 820 19 4 80 45 14.5 15 4 80 45 14.5 15
    1000 1150 10300 0.18 4.5 1642 635 2917 1703 1475 1726 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1250 1360 12000 0.17 4.5 2007 580 3200 1585 1558 1776 550 1070 19 4 100 50 18 18 4 80 45 14.5 15
    1600 1640 14500 0.16 4.5 2544 800 4189 1815 1572 1898 220 1070 19 4 120 60 18 18 4 100 50 18 18
    product-description10

    Frequently Asked Questions (FAQ)

    Q What makes the core design of this transformer unique?
    The core is constructed as a triangular three-dimensional wound structure. It requires no cutting or punching, which eliminates the transverse and longitudinal joints found in traditional stacked-core transformers, thereby significantly reducing magnetic resistance.
    Q How much energy and noise reduction does the S13-M.RL transformer offer?
    Compared to traditional S7 transformers of the same capacity, the no-load loss is reduced by 55%, load loss is decreased by 33%, no-load current is cut by over 85%, and noise levels are lowered by 8dB(A) to 13dB(A).
    Q Can this transformer support multiple grid voltages?
    Yes. The S11-M.RL and S13-M.RL series are designed to be compatible with both 10KV and 20KV power grids, facilitating a smoother transition and network update process for users.
    Q Why does a three-dimensional wound core improve short-circuit resistance?
    The three-phase forces are highly consistent due to the natural stability of the equilateral triangular configuration. The compressed area of the symmetrical coil is 15.7% larger than that of a flat coil, and the clamp is welded as a unified three-dimensional triangular frame.
    Q How does the design prevent theft of transformer materials?
    Unlike laminated cores that can easily be disassembled sheet by sheet, the wound iron core forms a single integrated structure. It cannot be knocked apart or separated from the coils easily, providing superior anti-theft performance.
    Q What are the physical footprint advantages of this structure?
    The transformer oil tank utilizes an approximately triangular shape. This design makes the overall volume significantly smaller and more compact than conventional rectangular oil tanks, saving valuable installation space.

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