Efficient Energy Transformation with Modern Transformer Substation Design

• 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

Zhejiang Guanhao Power Transmission and Distribution Co., Ltd., a leader in the energy sector, harnesses cutting-edge technology to deliver unparalleled power solutions. specializes in the production of a diverse array of package substations. These sophisticated systems include essential components such as transformer units, high voltage units, and low voltage units. The robust enclosures are crafted from premium materials like stainless steel, aluminum alloy, cold-rolled plate, and advanced non-metal materials... Known as the European type transformer substation, the Prefabricated Substation embodies efficiency and modern design.
Our substations seamlessly perform electrical energy transformations, distribution, transmission, and measurements. They also provide compensation, system control, protection, and facilitate communication functions. Typically, they are divided into three integral compartments: High Voltage Compartment (outfitted with high/medium voltage switchgear such as ring main units and gas insulated switchgear, with a maximum rated voltage of 40.5kV), Low Voltage Compartment, and Transformer Compartment (equipped with either a three-phase oil-immersed transformer or a cast resin dry-type transformer).


This substation serves as a pivotal power distribution supply unit within the electrical cable power network, ensuring reliability and efficiency. It's a comprehensive power supply system integrating high voltage control, protection, conversion, and distribution capabilities. Designed for 3-phase AC, 50Hz, and a rated current of up to 1600KVA, it is extensively applied across industrial and mining enterprises. Furthermore, it's an ideal solution for residential areas, hospitals, shopping centers, high-rise buildings, and various other distribution systems. Our Compact Prefabricated Substation stands out as a highly effective, convenient, and cost-efficient solution. It offers a safe and straightforward approach to operating a substation, making it an environmentally friendly choice.


Optimized Working Environment Conditions
1. Ambient Temperature Range: -25ºC to +40ºC
2. Altitude Limit: Up to 1000 meters
3. Relative Humidity Specifications:
Daily average humidity should be below 95%, with the average water vapor pressure not exceeding 2.2 kPa.
Monthly average humidity should not surpass 90%, maintaining the water vapor pressure below 1.8 kPa.
4. Seismic Tolerance: Capable of withstanding seismic activities up to a magnitude of 8.
5. Wind Resistance: Suitable for areas with wind speeds less than 35m/s.
6. Installation Requirements: Ideal for locations devoid of fire hazards, explosion risks, and chemical corrosion.

We offer bespoke substation solutions tailored to meet customer specifications, as per their unique designs and requirements.

Product Parameters

Detailed Photos

Frequently Asked Questions

1. Are you a trading company or a manufacturer?
We are a distinguished factory boasting a decade of impressive expertise in the realm of high and low voltage switchgears, substations, transformers, cable distribution boxes, and an array of electrical equipment, such as vacuum circuit breakers and load break switches.
Our factory holds the prestigious status of being an esteemed supplier for the State Grid Corporation of China.
2. Do you accept customized service?
We proudly provide OEM/ODM services and can elegantly imprint your logo on our products. Our proficient technical and quotation teams are adept at delivering tailored projects that align seamlessly with your drawings and specifications.
3. What is your minimum order quantity (MOQ)?
Our minimum order quantity (MOQ) is a single piece, ensuring flexibility in meeting your requirements.
4. How long is your delivery lead time?
Delivery times are contingent on your specific product requirements and order volume. Typically, a timeframe of 5 to 10 working days is feasible.
5. How do you resolve quality issues?
Kindly provide detailed photographs of any quality concerns. Our dedicated technical and quality testing departments will conduct a thorough analysis and offer a satisfactory resolution within just two days.
6. What are your payment terms?
We require a 30% T/T deposit in advance with the remaining 70% due before shipment. We also gladly accept Western Union and Letters of Credit (L/C).