East Union Energy (Shenzhen) Technology Co., Ltd.
| Rated Primary Voltage | 10kV, 35kV, 66kV, 110kV |
| Accuracy Class | 0.2, 0.5 Class for Metering; 3P, 6P Class for Protection |
| Rated Capacity | 15 ~ 300VA |
| Payment Terms | L/C,T/T,DDP,DDU |
| Packaging Details | Different packaging methods are adopted according to different modes of transportation |
| Rated Secondary Voltage | 100/√3V, 100V, 100/3V (Zero‑sequence) |
| Rated Frequency | 50Hz |
| Product Name | Oil-immersed Voltage Transformer (EVT) |
| Place of Origin | China |
| Brand Name | EUE Power |
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Product Specification
| Rated Primary Voltage | 10kV, 35kV, 66kV, 110kV | Accuracy Class | 0.2, 0.5 Class for Metering; 3P, 6P Class for Protection |
| Rated Capacity | 15 ~ 300VA | Payment Terms | L/C,T/T,DDP,DDU |
| Packaging Details | Different packaging methods are adopted according to different modes of transportation | Rated Secondary Voltage | 100/√3V, 100V, 100/3V (Zero‑sequence) |
| Rated Frequency | 50Hz | Product Name | Oil-immersed Voltage Transformer (EVT) |
| Place of Origin | China | Brand Name | EUE Power |
| High Light | 300VA voltage transformer ，15VA voltage transformer ，110kV oil immersed transformer | ||
The Oil-immersed Voltage Transformer (EVT) utilizes high-grade transformer oil as the primary insulating medium, featuring a robust oil-paper insulation structure. It is engineered to convert primary high voltage into standard secondary low voltage via electromagnetic induction, ensuring precise voltage signals for metering, measurement, relay protection, and automatic control systems.
Suitable for 35kV–110kV outdoor substations, mainly used for busbar voltage monitoring, line protection and gateway energy metering.
Suitable for traditional 10kV indoor distribution substations with low space requirements and high demand for long-term stability.
Compared with epoxy resin cast types, it is more suitable for systems requiring higher insulation strength and long-term operational stability.
Suitable for areas with large temperature differences, high humidity and long-term outdoor exposure.
Performs better than cast types in heavily polluted and high-humidity environments, such as mines, chemical plants, coastal regions and industrial zones.
Applied in industrial and mining enterprises, rail transit, wind power and PV step-up stations for 35kV outdoor voltage collection and protection, especially in environments with strong interference.
Designed for harsh outdoor environments and higher voltage applications, this product is widely used as voltage sensing equipment in medium- and high-voltage transmission and distribution systems.
With a fully sealed or semi-sealed oil tank filled with high-quality insulating oil, it provides insulation, heat dissipation and arc-extinguishing performance.
It features high insulation strength, strong overload capacity, stable operation and excellent accuracy retention.
|
ITEM NAME |
PARAMETER |
|
Rated Primary Voltage |
10kV, 35kV, 66kV, 110kV |
|
Rated Secondary Voltage |
100/√3V, 100V, 100/3V (Zero‑sequence) |
|
Rated Frequency |
50Hz |
|
Accuracy Class |
0.2, 0.5 Class for Metering; 3P, 6P Class for Protection |
|
Rated Capacity |
15 ~ 300VA |
|
Insulation Type |
Oil‑impregnated Paper Insulation |
|
Cooling Method |
Oil‑natural Air‑natural (ONAN) |
|
Insulation Level (Take 35kV as Example) |
40.5/95/200 kV |
|
Creepage Distance |
Complies with Pollution Level II ~ IV |
|
Temperature Rise |
Oil Surface Temperature Rise ≤55K |
EUE Power is a China-based manufacturer specializing in power distribution equipment and energy storage products for global industrial, commercial, and renewable energy applications.
With professional manufacturing capabilities and OEM/ODM support, EUE Power supplies reliable power distribution products including distribution transformers, compact substations, switchgear, UPS systems, and battery energy storage systems.
Our factory combines engineering expertise, strict quality control, and flexible production capabilities to meet different market requirements worldwide.
Whether you are looking for a reliable distribution transformer supplier, compact substation manufacturer, switchgear supplier, or energy storage equipment partner, EUE Power provides dependable products and professional support.
Partner with EUE Power for:
EUE Power — Reliable Power Equipment Manufacturer for Global Markets.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
11
Total Annual:
200000m²-200000m²
Employee Number:
15~20
Ecer Certification：
Verified Supplier
About Us East Union Energy (Shenzhen) Technology Co., Ltd., referred to as EUE Power, is a Shenzhen-based international enterprise specializing in power distribution and energy storage solutions. EUE Power integrates R&D, manufacturing, sales and international trade, supply chain services, and p... About Us East Union Energy (Shenzhen) Technology Co., Ltd., referred to as EUE Power, is a Shenzhen-based international enterprise specializing in power distribution and energy storage solutions. EUE Power integrates R&D, manufacturing, sales and international trade, supply chain services, and p...
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