Home
IEC
GB
Station Service Voltage Transformer
Station service voltage transformers are high-power service transformers that directly draw power from power grid lines to supply operating power to secondary-side equipment. Their main application scenarios fall into three categories: substation power supply, off-grid power supply, and mobile substation energy supply.
-
Complete Product Portfolio
-
Certified to International Standards
-
Performance Optimized at Every Level
Product Highlights
Complete Product Portfolio
Featuring voltage ratings ranging from 72.5 kV to 550 kV, the product adopts oil-paper and SF6 gas insulation. Customized versions for low-temperature, high-altitude and high-seismic environments are available to fully satisfy diverse application requirements of various customers.
Certified to International Standards
The products are supported by complete type test reports, complying with authoritative standards including IEC, IEEE and GB, and are suitable for high-demand operating conditions and harsh regional environments. They have obtained EU CE certification and are exported to 13 countries and regions around the world.
Performance Optimized at Every Level
The product features excellent electrical performance, reliable design and stable operation. It delivers outstanding mechanical properties and meets regional seismic requirements such as ETG 1020 and IEEE 693. With superior insulation and sealing performance, it effectively prevents leakage and resists corrosion, enabling convenient and efficient operation and maintenance.
Technical Specification
Rated Voltage
72.5-550kV
Rated Burden
10, 25, 50, 100, 125, 150, 167 kVA
Rated Output Voltage
230/400V, 220/380V,120/240 V Note:Customizable to meet client requirements.
Measurement Class
0.2/0.5/1.0/3.0
Protection Class
3P/6P
Specific Creepage Distance
25/31 kV/mm
Insulation Type
Oil-paper insulation/SF6 gas insulation
Insulator Material
Porcelain/Composite
Rated Frequency
50/60 Hz
Temperature Range
-50-40℃
Altitude
≤1000m,Customizable for high-altitude applications
Industries We Serve
Explore More
