High Voltage Transformer Substation for Efficient Power Supply

• Customization: Available
• Type: Yb
• Structure: Fixed Board
• Model NO.: YB
• Certification: ISO9001:2000, CCC
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Size: 3 Uint
• Application Range: Power Distribution
• Shell Material: Aluminum Alloy
• Shell Protection Grade: IP30
• Brand: Guanhao
• General Structure: High Voltage/Transformer / Low Voltage Unit
• Ambient Temperature: -25degree Centigrade~+40degree Centigrade
• Altitude: No More Than 1000m
• Feature: Great Flexibility, Small Volume, Low Cost, Rapid
• Transport Package: Impact - Resistant Plastic Packaging
• Specification: 3400*2200*2650
• Trademark: GHGH
• Origin: China
• HS Code: 8537209000
• Production Capacity: 100pieces/Weeks

Product Description

Zhejiang Guanhao Power Transmission and Distribution Co., Ltd.proudly manufactures an extensive array of state-of-the-art package substations, predominantly encompassing transformer units, high voltage units, and low voltage units. These enclosures are crafted from high-quality materials such as stainless steel, aluminum alloy, cold-rolled plate, and non-metal materials. Known as the European type transformer substation, our Prefabricated Substation is designed for superior performance and reliability.
Expertly engineered to achieve excellence, this substation effortlessly handles the transformation, distribution, transmission, measurement, and compensation of electrical energy. It also manages system control, protection, and communication functions with precision. Typically, it includes three meticulously organized compartments: the High Voltage Compartment, featuring advanced high/medium voltage switchgear like ring main units and gas insulated switchgear with a maximum rated voltage of 40.5kV; the Low Voltage Compartment; and the Transformer Compartment, equipped with either a three-phase oil-immersed transformer or a cast resin dry-type transformer.


This substation is a vital component in the electrical cable power network, ensuring dependable power distribution.It represents a comprehensive power supply solution featuring cutting-edge high voltage controlling, protection, converting, and distribution capabilities. Designed for three-phase AC 50Hz with a rated current up to 1600KVA, it finds extensive application across industrial and mining sectors.Beyond its industrial potential, this substation is perfectly suited for residential areas, hospitals, malls, high-rise buildings, and other sophisticated distribution systems. Our compact prefabricated substation stands out as an exceptional, user-friendly, and cost-effective power distribution solution. It combines safety, simplicity, and efficiency, making it a seamless addition to any setup.


Optimal Working Environment Specifications
1. Ambient temperature: Operating efficiently in a range from -25ºC to +40ºC
2. Altitude suitability: No greater than1000m
3. Relative humidity constraints:
The daily average must remain below 95%, with water vapor pressure averaging less than 2.2kPa
Monthly average humidity should stay below 90%, with water vapor pressure averaging less than 1.8kPa
4. Seismic resilience: Specifically designed to endure seismic intensity below magnitude 8
5. Wind resistance: Engineered to withstand external wind speeds up to 35m/s
6.Installation Location Requirements: Suitable for non-flammable, explosion-free, and chemically non-corrosive environments.

We offer bespoke customization of this substation, with precise tailoring to meet specific customer requirements and drawings.

Product Parameters

Detailed Photos

Frequently Asked Questions (FAQ)

1. Are you a trading company or a manufacturer?
We are a distinguished, professional factory renowned for a decade of unparalleled expertise in crafting high and low voltage switchgears, substations, transformers, and cable distribution boxes. Our extensive portfolio also includes top-tier electrical equipment such as vacuum circuit breakers and load break switches.
Our factory proudly stands as a premier supplier to the State Grid Corporation of China, underscoring our commitment to quality and excellence.
2. Do you accept customized service?
We provide exceptional OEM/ODM services, offering the capability to emblazon your logo on our products. Our adept technical and quotation team is poised to deliver a project tailored meticulously to your drawings and specifications, ensuring your complete satisfaction.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity (MOQ) is remarkably accommodating, requiring just 1 piece to meet your needs.
4. What is your estimated delivery lead time?
The delivery lead time reflects your specific product requirements and quantity. Typically, you can anticipate a swift timeframe of 5 to 10 working days, ensuring timely fulfillment.
5. How do you address quality issues?
Please provide detailed photographs of the quality concerns. Our expert technical and quality testing departments will conduct a thorough analysis and propose a satisfactory resolution within a prompt timeframe of 2 days.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due before shipment. We accept payments via Western Union and L/C, offering flexibility for your convenience.