Reliable European Transformer Substation with Innovative Energy Solutions Today

• 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. manufactures a wide range of state-of-the-art package substations that primarily include transformer units, high voltage units, and low voltage units. The shell materials of the substation are predominantly stainless steel, aluminum alloy, cold-rolled plate, and non-metal materials. Also known as the European type transformer substation, our Prefabricated Substation is engineered for excellence.
capable of performing the transformation, distribution, transmission, measurement, compensation of electrical energy, system control and protection, and communication functions. This substation typically comprises three compartments: High voltage compartment (equipped with high/medium voltage switchgear like ring main unit and gas insulated switchgear, with a rated voltage up to 40.5kV maximum), Low voltage compartment, and Transformer compartment (equipped with three-phase oil-immersed transformers or cast resin dry-type transformers).


This substation represents a critical power distribution supply unit within the electrical cable power network. As a completely integrated power supply solution, it provides high voltage control, protection, conversion, and distribution. Suitable for 3 phase AC 50Hz and rated current up to 1600KVA transformers, it finds extensive applications in industrial and mining enterprises. Our substations are also ideal for residential quarters, hospitals, malls, high-rise buildings, and other distribution systems. Compact prefabricated substations offer one of the most effective, convenient, and economical solutions for safe and easy substation operations.


Working Environment:
1. Ambient temperature: -25ºC~+40ºC
2. Altitude: not exceeding 1000m
3. Relative humidity:
Daily average less than 95%, with average water vapor pressure under 2.2 kPa
Monthly average less than 90%, with average water vapor pressure under 1.8 kPa
4. Seismic intensity: less than magnitude 8
5. Outside wind speed: less than 35 m/s
6. Installation Location: Suitable for areas free from fire hazards, explosion risks, and chemical corrosion.

We can customize this substation to meet specific customer requirements according to their drawings and specifications.

Product Parameters

Detailed Photos

Frequently Asked Questions (FAQ)

1. Are you a trading company or manufacturer?
We are a professional factory with a decade of experience 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 is a distinguished supplier to the State Grid Corporation of China.
2. Do you accept customized service?
We proudly offer OEM/ODM services and can print your logo on our products. Our dedicated technical and quotation teams will tailor a project to meet your specifications and parameters.
3. What is your minimum order quantity (MOQ)?
Our minimum order quantity (MOQ) is just 1 piece.
4. How long is your delivery lead time?
Delivery time varies based on product requirements and quantity. Generally, a lead time of 5 to 10 working days is available.
5. How do you address quality problems?
Please provide detailed photos of any quality issues. Our technical and quality testing departments will analyze them and provide a satisfactory solution within 2 days.
6. What are your payment terms?
We require 30% T/T in advance and 70% before shipment. Western Union and L/C are also acceptable payment methods.