Advanced Electricity Supply Solutions for High-Quality Transformer Stations

• 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 crafts a comprehensive selection of cutting-edge package substations, primarily featuring transformer units, high voltage units, and low voltage units. These robust enclosures are constructed from premium materials like stainless steel, aluminum alloy, cold-rolled plate, and non-metal materials. Known as the European type transformer substation, our Prefabricated Substation is engineered for unparalleled performance and reliability.
Exquisitely engineered to excel, this substation effortlessly manages the transformation, distribution, transmission, measurement, compensation of electrical energy, alongside system control, protection, and communication functions. It typically incorporates three meticulously organized compartments: the High Voltage Compartment, featuring advanced high/medium voltage switchgear such as ring main units and gas insulated switchgear with a maximum rated voltage of 40.5kV; the Low Voltage Compartment; and the Transformer Compartment, equipped with either a three-phase oil-immersed transformer or a cast resin dry-type transformer.


This substation is an essential component in the electrical cable power network, ensuring reliable power distribution.It signifies a complete power supply solution with capabilities in high voltage controlling, protection, converting, and distribution. Designed for three-phase AC 50Hz with a rated capacity up to 1600KVA, it finds broad application across industrial and mining sectors.Beyond its industrial applications, this substation is ideally suited for residential areas, hospitals, shopping malls, high-rise buildings, and other sophisticated distribution systems. Our compact prefabricated substation stands out as an outstanding, user-friendly, and cost-effective solution. It seamlessly marries safety, simplicity, and efficiency, making it an ideal enhancement to any power distribution setup.


Optimal Working Environment Specifications
1. Ambient temperature: Spanning from -25ºC to +40ºC
2. Altitude suitability: Up to1000m
3. Relative humidity constraints:
Daily average must remain below 95%, with water vapor pressure averaging less than 2.2kPa
Monthly average humidity should not exceed 90%, with water vapor pressure averaging less than 1.8kPa
4. Seismic resilience: Built for seismic intensity below magnitude 8
5. Wind resistance: Engineered to withstand external wind speeds up to 35m/s
6.Installation Location Requirements: Suitable for non-flammable, explosion-free, and chemically non-corrosive environments.

We provide tailored production of this substation, expertly customized to align with specific customer requirements and designs.

Product Parameters

Detailed Photos

Frequently Asked Questions (FAQ)

1. Are you a trading company or a manufacturer?
We are a distinguished, professional factory, proudly offering over a decade of expertise in crafting high and low voltage switchgears, substations, transformers, and cable distribution boxes. Our extensive range of electrical equipment also includes cutting-edge vacuum circuit breakers and load break switches.
Our factory stands as a leading supplier to the esteemed State Grid Corporation of China.
2. Do you accept customized service?
We offer remarkable OEM/ODM services, allowing you to personalize our products with your logo. Our skilled technical and quotation team is dedicated to delivering a project that aligns seamlessly with your drawings and specifications, ensuring your utmost satisfaction.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity (MOQ) is as accommodating as just one piece, tailored to meet your needs.
4. What is your estimated delivery lead time?
The delivery lead time is determined by the specifics of your product requirements and the quantity ordered. Generally, you can expect a swift delivery timeframe of 5 to 10 working days.
5. How do you address quality issues?
Kindly provide comprehensive photographs of any quality concerns. Our expert technical and quality testing departments will conduct an analysis and propose a satisfactory resolution within 2 days, ensuring your peace of mind.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due before shipment. We also accommodate payments via Western Union and L/C for your convenience.