Encapsulated Dry Type Transformer
Primary Voltage Ratings:10kV 11kV 20kV 35kV or others
Secondary Voltage Ratings:0.4 kV or others
H.V Tap Range:±2x2.5% or others
Connection Type: Dyn1l/Yyn0 or others
Description
Technical Parameters
Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of encapsulated dry type transformer in China, also supports customized service with low price. Welcome to buy discount encapsulated dry type transformer for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.
Product Description
The encapsulated power transformer is a revolutionary power device that has been widely adopted in various fields. It features a design where the core and winding are not immersed in insulating oil, differentiating it from traditional oil - immersed transformers. This design brings about a host of advantages, making it an ideal choice for modern power distribution systems.
product video
Technical data sheet
| Rated Capacity (KVA) |
Rated Voltage (KV) | Connection Method |
No-load Loss (W) |
Load Loss (W) |
No-load Current (%) |
Short Circuit Impedance (%) |
Sound Level DB(A) |
Size (MM) | Weight (KG) |
Low Voltage Terminal |
|||
| High Voltage |
Low Voltage |
Length | Width | Height | |||||||||
| 30 | 11 10.5 10 6.3 6 voltage regulation range+5% or +2x2.5% |
0.4 | Yyn0 Dyn11 |
190 | 710 | 2 | 4 | 42 | 880 | 460 | 862 | 440 | |
| 50 | 270 | 1000 | 2 | 42 | 950 | 750 | 915 | 575 | |||||
| 80 | 370 | 1380 | 1.2 | 42 | 1000 | 750 | 977 | 620 | |||||
| 100 | 400 | 1570 | 0.7 | 42 | 1030 | 750 | 1020 | 830 | (a) | ||||
| 125 | 470 | 1850 | 0.7 | 43 | 1050 | 750 | 1057 | 940 | |||||
| 160 | 540 | 2130 | 0.7 | 43 | 1080 | 750 | 1147 | 1100 | (a) | ||||
| 200 | 620 | 2530 | 0.7 | 43 | 1100 | 860 | 1185 | 1245 | (a) | ||||
| 250 | 720 | 2760 | 0.7 | 43 | 1120 | 960 | 1262 | 1415 | (a) | ||||
| 315 | 880 | 3470 | 0.7 | 45 | 1200 | 860 | 1362 | 1450 | (b) | ||||
| 400 | 980 | 3990 | 0.7 | 45 | 1240 | 860 | 1195 | 1655 | (b) | ||||
| 500 | 1160 | 4880 | 0.6 | 46 | 1255 | 860 | 1195 | 1945 | (c) | ||||
| 630 | 1340 | 5880 | 0.6 | 46 | 1406 | 860 | 1280 | 2440 | (c) | ||||
| 630 | 1300 | 5960 | 0.6 | 6 | 46 | 1405 | 860 | 1260 | 2475 | (c) | |||
| 800 | 1520 | 6960 | 0.5 | 48 | 1425 | 1020 | 1385 | 2990 | (d) | ||||
| 1000 | 1770 | 8130 | 0.4 | 48 | 1500 | 1270 | 1385 | 3395 | (d) | ||||
| 1250 | 2090 | 9690 | 0.4 | 49 | 1580 | 1270 | 1597 | 3520 | (e) | ||||
| 1600 | 2450 | 11700 | 0.3 | 49 | 1658 | 1270 | 1660 | 4165 | (f) | ||||
| 2000 | 3050 | 14400 | 0.3 | 50 | 1805 | 1270 | 1847 | 5545 | (g) | ||||
| 2500 | 3600 | 17100 | 0.3 | 50 | 1890 | 1270 | 2020 | 6670 | (g) | ||||
| 1600 | 2450 | 12900 | 0.3 | 8 | 49 | 1680 | 1270 | 1680 | 3720 | (f) | |||
| 2000 | 3050 | 15900 | 0.3 | 50 | 1885 | 1270 | 1850 | 4920 | (g) | ||||
| 2500 | 3600 | 18800 | 0.3 | 50 | 1910 | 1270 | 2080 | 5900 | (g) | ||||
Encapsulated Dry Type Transformer Drawing
Resin encapsulated transformer diagram drawing and size.
Key Applications of Encapsulated Dry-Type Transformers
1. Commercial & Residential Buildings
Encapsulated dry-type transformers are essential in high-rise structures, malls, and homes. In skyscrapers, their fire-resistant epoxy resin insulation (oil-free design) and compact size meet strict fire codes, installed in basements to reduce power loss. For commercial spaces like malls, they operate quietly, powering lighting and elevators while eliminating oil leakage risks. In residential areas, they provide stable, low-noise power in community substations, enhancing safety and reliability for homes.
2. Industrial Facilities
In manufacturing plants, these dry resin transformers support heavy machinery with strong short-circuit resistance, ideal for electronics, chemicals, and automotive industries. For mining, their durability withstands dust, vibrations, and humidity, ensuring uninterrupted power for conveyor systems and ventilation in harsh environments.
3. Transportation Hubs
At airports and railway stations, epoxy resin transformers power critical systems like baggage handling and runway lighting. Their compact size saves space, while fireproof features align with safety rules. In metro and high-speed rail, vibration and moisture-resistant designs ensure reliable power for signals and ventilation, adapting to dynamic transportation environments.
4. Healthcare & Medical Facilities
Hospitals rely on these resin encapsulated transformers for 24/7 stable power in operating rooms and ICUs. Their low maintenance and high insulation reliability are vital for life-support systems, minimizing downtime and ensuring medical operations run smoothly.
5. Utilities & Urban Grids
In urban substations, these cast resin distribution transformers offer space-saving designs and environmental safety (no oil spills), supporting grid stability and renewable energy integration. Their efficiency and reliability make them a sustainable choice for modern city power networks.
Advance Facility
Industry - Leading Certifications and Product Portfolio
Our company was among the first in the industry to obtain ISO 9001 quality system certification. Our product range encompasses a diverse array of transformers:
High - Voltage Transformers
35kV and 110kV Three - Phase Oil - Immersed Power Transformers: These are engineered to handle high - voltage power transmission and distribution efficiently.
Dry - Type Transformers
Epoxy - Resin Cast Dry - Type Transformers (SCB10, SCB11, SCB12, SCB13, SCB14, SCB18): They feature advanced epoxy - resin casting technology, providing excellent insulation and durability, suitable for various indoor applications.
SH15 Amorphous Alloy Power Transformers: Utilizing amorphous alloy materials, they offer high energy - saving performance, reducing power losses significantly.
Oil - Immersed Power Transformers
S11, S13, S20, S22 Series (6 - 10kV): These classic oil - immersed transformers ensure reliable power distribution at medium - voltage levels.
SZ11, SZ13 Series (35kV) Three - Phase On - Load Tap - Changing Oil - Immersed Power Transformers: They are equipped with on - load tap - changing functionality, enabling voltage regulation under load for stable power supply.
For more detailed information, we' d love to hear from you! Reach out to our team at sales@gneesteels.com.
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