The S13-M.RL series fully-sealed oil-immersed transformer is designed for electrical systems with AC 50Hz and rated working voltages of 10kV and below. It is ideal for use in industries such as petroleum, metallurgy, chemicals, textiles, light industr
The S13-M.RL series fully-sealed oil-immersed transformer is designed for electrical systems with AC 50Hz and rated working voltages of 10kV and below. It is ideal for use in industries such as petroleum, metallurgy, chemicals, textiles, light industry, and environments with significant dust. This transformer is a reliable solution for efficient and safe distribution of power.
Rated voltage：6-11kV Dyn11/YYN0
Rated capacity：100-6300kVA 1mVA-10mVA
Three-dimensional wound core transformers, three-dimensional combined wound core transformers, three-dimensional combined three-phase wound core transformers, triangular three-dimensional wound core transformers, three-dimensional triangular wound core transformers, etc. all refer to three-dimensional wound core transformers, and the letters RL appear in their models. Such as S13-MRL-6300/10, SCB11-RL-1000/10, where R represents the rolled core and L represents the three-dimensional structure. The three-dimensional wound core transformer is an energy-saving power transformer. It creatively reforms the laminated magnetic circuit structure and three-phase layout of the traditional power transformer, making the product performance more optimized, such as the three-phase magnetic circuit is completely symmetrical and the power-saving effect Significantly, the noise is greatly reduced, the heat dissipation and overload capacity are stronger, the structure is compact and the volume is small. The three-dimensional wound core transformer is an energy-saving power transformer that creatively reforms the laminated magnetic circuit structure and three-phase layout of traditional power transformers, making the product performance more optimized. The key component of the three-dimensional wound core transformer is the three-dimensional wound core, which is made up of three single-frame cores of the same size. The cross-sections of the stem and iron yoke of each single-frame iron core are equal and close to a semicircle. After being combined, the three stems of the core are arranged in an equilateral triangle shape. The cross-section of the core pillars is close to a circle. The length of the magnetic circuit of the three cores is The iron yoke length is the shortest, so the iron core is light and the no-load loss is small.
1. Fully-Sealed Design: Prevents air and moisture ingress, maintaining insulation performance and extending the service life of the transformer.
2. High-Quality Materials: The core is made of excellent silicon steel sheets to ensure superior electromagnetic performance.
3.Efficient Winding: Copper-core windings, with a corrugated oil duct and non-impregnated technology, minimize energy losses.
4. 3D Structure: The core features a three-phase, three-column symmetrical structure that minimizes magnetic resistance, optimizing the transformer’s performance.
5. Multiple Protection: Includes pressure release valves, oil temperature measurement devices, and optional gas relays to enhance safety.
| Rated capacity (kVA) | Voltagegroup | Vectorgroup | Loss (W) | No-load current (%) | mpedance voltage (%) | Boundary dimension (LxW×H,mm) | Weight(kg | ||
| HV (kV) | LV(kV) | No-loadloss(W) | Loadloss(W) | ||||||
| 30 |
11 10.5 10 6 |
0.4 |
Dyn11 or Yyn0 |
80 | 630/600 | 0.3 | 4 | 800×620x1100 | 300 |
| 50 | 100 | 910/870 | 0.24 | 840×640x1150 | 380 | ||||
| 80 | 130 | 1090/1040 | 0.22 | 980×670×1210 | 480 | ||||
| 100 | 150 | 1310/1250 | 0.21 | 1040×700×1230 | 540 | ||||
| 125 | 170 | 1580/1500 | 0.20 | 910×800×1260 | 590 | ||||
| 160 | 200 | 1890/1800 | 0.19 | 1110×970×1290 | 720 | ||||
| 200 | 240 | 2310/2200 | 0.18 | 1180×1020×1310 | 860 | ||||
| 250 | 290 | 2730/2600 | 0.17 | 1190×1030×1300 | 970 | ||||
| 315 | 340 | 3200/3050 | 0.16 | 1290x1120×1360 | 1170 | ||||
| 400 | 410 | 3830/3650 | 0.16 | 1280×1110×1410 | 1320 | ||||
| 500 | 480 | 4520/4300 | 0.16 | 1400×1210×1420 | 1490 | ||||
| 630 | 570 | 6200 | 0.15 | 4.5 | 1440×1250×1490 | 1910 | |||
| 800 | 700 | 7500 | 0.15 | 1540x1340×1520 | 2160 | ||||
| 1000 | 830 | 10300 | 0.14 | 1600×1420×1630 | 2550 | ||||
| 1250 | 970 | 12000 | 0.13 | 1680×1460×1730 | 3160 | ||||
| 1600 | 1170 | 14500 | 0.12 | 1780×1540×1810 | 3850 | ||||
The S13-M.RL series oil-immersed transformer is widely used in:
1. Petroleum: Providing stable power distribution in oil-related industries.
2. Metallurgy: Supporting high-efficiency power supply in metallurgical plants.
3. Chemicals: Meeting the complex power needs of the chemical industry.
4. Textiles and Light Industry: Ensuring reliable power distribution in manufacturing processes.
Dusty Environments: The fully-sealed design is ideal for dusty industrial settings.
The transformer core uses a three-phase, three-column symmetric structure that eliminates the need for traditional core joints, reducing magnetic resistance and improving overall performance.
The corrugated oil tank design provides not only cooling but also a "breathing" function, compensating for oil volume changes due to temperature variations.
Safety Features: The transformer includes pressure release valves, oil temperature measuring devices, and optional gas relays, ensuring reliable operation and safety.
1. Environmentally Friendly & Efficient: The fully-sealed design prevents oil leakage, reducing maintenance requirements and minimizing environmental impact.
2. Energy-Saving: The optimized core and winding structure reduces energy losses, enhancing power conversion efficiency.
3. Enhanced Safety: Multiple built-in safety features minimize the risk of failure, ensuring safe operation.
4. Wide Applicability: Suitable for use in environments with altitudes up to 1000m and ambient temperatures between -40°C and +40°C.
Each S13-M.RL series transformer comes with a standard warranty period, ensuring your investment is fully protected. Custom configurations are available to meet specific customer requirements.
For further inquiries or detailed consultations, feel free to contact us through the following channels:
Email: support@ztelecgroup.com
WhatsApp & WeChat: +8613137718313
Choose the S13-M.RL series fully-sealed oil-immersed transformer to improve the stability and efficiency of your power system. Contact us for online consultations or place your order today.
