High Voltage Transformer Substation with Enhanced Safety Features

• 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 a diverse array of state-of-the-art package substations. These substations primarily consist of a transformer unit, high voltage unit, and low voltage unit. The substation's shell is expertly crafted from high-quality materials such as stainless steel, aluminum alloy, cold-rolled plate, and various non-metal materials. Known also as the European type transformer substation, our Prefabricated Substation exemplifies innovation and durability.
This sophisticated substation adeptly handles the transformation, distribution, transmission, measurement, and compensation of electrical energy while ensuring system control, protection, and efficient communication functionalities. Typically, the substation houses three distinct compartments: The High Voltage Compartment, equipped with advanced high/medium voltage switchgear like ring main units and gas-insulated switchgear, achieving rated voltages up to a maximum of 40.5kV. The Low Voltage Compartment and the Transformer Compartment are outfitted with robust three-phase oil-immersed transformers or state-of-the-art cast resin dry-type transformers.


An indispensable asset in the electrical cable power network, this substation stands as a critical power distribution supply unit. It embodies a comprehensive power supply solution, featuring high voltage controlling, protection, conversion, and distribution. Designed for use with 3-phase AC 50Hz and rated current up to 1600KVA transformers, it finds widespread application in various sectors, including industrial and mining enterprises. Whether in residential areas, hospitals, malls, high-rise buildings, or other complex distribution systems, our substation meets diverse energy distribution needs with utmost efficiency. Our compact prefabricated substation stands among the most innovative, user-friendly, and cost-effective solutions available, offering safe, straightforward operation for all substation needs.


Optimal Working Environment
1. Ambient temperature range: -25ºC to +40ºC, ensuring reliable performance in diverse climates.
2. Suitable for altitudes: not exceeding 1000 meters, promoting consistent operation.
3. Relative humidity:
Maintains daily averages below 95%, with water vapor pressure averages under 2.2kPa.
Monthly averages are below 90%, and water vapor pressure stays under 1.8kPa.
4. Resilient to seismic activities: withstanding intensities below magnitude 8.
5. Withstands outside wind speeds of up to 35m/s, ensuring stability.
6. Ideal for installation in locales free from fire hazards, explosion risks, and chemical corrosion.

We offer customized production of this substation to meet exact customer specifications, based on their unique drawings and specific needs.

Product Parameters

Detailed Photos

Frequently Asked Questions (FAQ)

1. Are you a trading company or a manufacturer?
We pride ourselves on being a professional factory with a decade of expertise in the realm of high and low voltage switchgears, substations, transformers, cable distribution boxes, and a diverse range of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory is recognized as an excellent supplier to the State Grid Corporation of China.
2. Do you offer customized services?
Yes, we provide exceptional OEM/ODM services, where we can imprint your logo on our products. Our skilled technical and quotation team is dedicated to crafting a project that aligns perfectly with your drawings and parameters, ensuring complete satisfaction.
3. What is your minimum order quantity (MOQ)?
Our minimum order requirement is just one piece, allowing flexibility and accessibility.
4. What is your delivery lead time?
The delivery lead time varies based on specific product requirements and quantities. Typically, you can expect availability within 5 to 10 working days.
5. How do you address quality issues?
For any quality concerns, please provide us with detailed photographs. Our technical and quality testing departments will conduct a thorough analysis and deliver a satisfactory solution within just two days.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due before shipment. We also accept payments via Western Union and L/C, offering flexible options to suit your needs.