Advanced Safety Features in High Voltage Transformer Substation for Efficient Energy Transformation

• 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. specializes in the production of an extensive collection of package substations, featuring core components such as transformer units, high voltage units, and low voltage units. The substation’s exterior is expertly crafted using materials like stainless steel, aluminum alloy, cold-rolled plate, and non-metal materials. Additionally, the Prefabricated Substation, often referred to as the European type transformer substation,
is engineered to proficiently handle the transformation, distribution, transmission, measurement, and compensation of electrical energy. It also includes advanced system control and protection, along with robust communication capabilities. Typically, this substation houses three compartments: High voltage compartment (fitted with high/medium voltage switchgear, such as ring main unit or gas insulated switchgear, boasting a rated voltage up to a maximum of 40.5kV), Low voltage compartment, and Transformer compartment (equipped with three-phase oil-immersed transformers or cast resin dry-type transformers).


This substation serves as an essential power distribution supply unit within the electrical cable power network. It represents a comprehensive power supply solution, incorporating high voltage control, protection, conversion, and distribution. Designed for use in three-phase AC 50Hz systems with a maximum rated current of 1600KVA, it finds widespread application in industrial and mining enterprises, residential areas, hospitals, malls, high-rise buildings, and other distribution systems. The compact prefabricated substation stands out as one of the most efficient, convenient, and cost-effective options available. It offers an exceptionally user-friendly experience, ensuring safe and straightforward operation of the substation.


Optimal Working Environment
1. Ambient temperature range: -25ºC to +40ºC
2. Altitude: not exceeding 1000 meters
3. Relative humidity conditions:
Daily average below 95%, with the water vapor pressure averaging less than 2.2kPa
Monthly average below 90%, with the water vapor pressure averaging less than 1.8kPa
4. Seismic intensity: rated below magnitude 8
5. Maximum external wind speed: 35m/s
6. Installation Site: Suitable for locations that are free from fire hazards, explosion risks, and chemical corrosion.

We have the capability to customize this substation according to customer specifications, including detailed drawings and specific requirements.

Product Parameters

Detailed Photos

Frequently Asked Questions (FAQ)

1. Are you a trading company or a manufacturer?
We are a distinguished factory, boasting an impressive 10 years of expertise in the realm of high and low voltage switchgears, substations, transformers, cable distribution boxes, and a plethora of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory proudly stands as an exceptional supplier to the State Grid Corporation of China, showcasing the highest standards in quality and reliability.
2. Do you offer customized services?
Indeed, we provide comprehensive OEM/ODM services, allowing for your logo to be elegantly printed on every product. Our expert technical and quotation teams are dedicated to crafting a project that will exceed your expectations based on your drawings and specifications.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity is incredibly flexible, requiring just 1 piece.
4. What is the lead time for delivery?
The delivery lead time is tailored to your specific product needs and quantity. Typically, we ensure efficient delivery within 5 to 10 working days.
5. How do you address quality issues?
Kindly provide comprehensive photos of any quality concerns. Our adept technical and quality assurance teams will conduct a thorough analysis and deliver a satisfactory resolution within just 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 also accept Western Union and L/C for your convenience.