Advanced Safety Features for Reliable European Transformer Substation Equipment

• Customization: Available
• Type: Yb
• Structure: Fixed Board
• Model NO.: YB
• 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

Wenzhou Guanhao Power Transmission and Distribution Co., Ltd. specializes in the manufacture of a comprehensive range of package substations, which primarily include a transformer unit, high-voltage unit, and low-voltage unit. The shell material of the substation is primarily stainless steel, aluminum alloy, cold-rolled plate, and non-metal materials. Prefabricated Substation, also known as the European type transformer substation,
is designed to efficiently perform the transformation, distribution, transmission, measurement, and compensation of electrical energy. Additionally, it handles system control, protection, and communication functions. This substation generally includes three internal compartments: High Voltage Compartment (equipped with high/medium voltage switchgear such as ring main units and gas-insulated switchgear, with a maximum rated voltage up to 40.5kV), Low Voltage Compartment, and Transformer Compartment (equipped with a three-phase oil-immersed transformer or cast resin dry-type transformer).


This substation is a critical power distribution unit within the electrical cable power network. It is a fully integrated power supply system with high-voltage control, protection, conversion, and distribution capabilities. Suitable for 3-phase AC 50Hz and a rated current up to 1600KVA transformers, it finds extensive application in industrial and mining enterprises, residential quarters, hospitals, malls, high-rise buildings, and other distribution systems. The compact prefabricated substation stands out as an efficient, convenient, economical, and user-friendly solution. It is safe and straightforward to operate, making it an ideal choice for substation management.


Ideal Working Environment
1. Ambient temperature: -25ºC to +40ºC
2. Altitude: No more than 1000m
3. Relative Humidity:
Daily average less than 95%; Average water vapor pressure less than 2.2kPa
Monthly average less than 90%; Average water vapor pressure less than 1.8kPa
4. Seismic Intensity: Less than magnitude 8
5. Outside wind speed: Less than 35m/s
6. Installation Locations: Applicable in areas without fire hazards, explosion risks, and chemical corrosion.

We can customize and manufacture this substation according to the customer's specific drawings and requirements.

Product Parameters

Detailed Photos

Frequently Asked Questions

1. Are you a trading company or manufacturer?
We are a distinguished factory with 10 years of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and a variety of electrical equipment such as vacuum circuit breakers, load break switches, and more.
Our factory proudly serves as an excellent supplier to the State Grid Corporation of China.
2. Do you accept customized service?
We offer comprehensive OEM/ODM services and can print your logo on our products. Our proficient technical and quotation team can deliver a satisfactory project tailored to your drawings and specifications.
3. What is your minimum order quantity (MOQ)?
Our MOQ is just 1 piece.
4. How long is your delivery lead time?
Delivery lead time varies based on product requirements and quantity. Generally, a timeframe of 5-10 working days is achievable.
5. How do you address quality issues?
Please provide detailed photos of any quality issues. Our technical and quality testing departments will analyze the problems and present a satisfactory solution within 2 days.
6. What are your payment terms?
We accept 30% T/T in advance and 70% before shipment. Western Union and L/C are also acceptable.