Dependable Low Voltage Unit Solutions for Secure Energy Management Systems

• 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.takes pride in skillfully crafting and delivering a complete array of state-of-the-art package substations. These substations primarily include high-performance transformer units, high voltage units, and low voltage units. Each robust enclosure is finely crafted using premium materials such as stainless steel, aluminum alloy, cold-rolled plate, and specially selected non-metal materials. Known widely as the European type transformer substation, our Prefabricated Substation is engineered to deliver superior performance and unwavering reliability.
Masterfully designed to set industry standards, this substation effectively manages the transformation, distribution, transmission, precise measurement, and compensation of electrical energy. It also includes system control, protection, and cutting-edge communication features. Typically, it integrates three well-organized compartments: the High Voltage Compartment, which is equipped with advanced high/medium voltage switchgear, including ring main units and gas insulated switchgear supporting a maximum rated voltage of 40.5kV; the Low Voltage Compartment; and the Transformer Compartment, which offers a choice between a three-phase oil-immersed transformer or a cast resin dry-type transformer, ensuring both versatility and efficiency.


This substation serves as a vital component within the electrical cable power network, guaranteeing consistent and reliable power distribution.It stands as an all-inclusive power supply solution, incorporating high voltage control, protection, conversion, and distribution. Designed for three-phase AC 50Hz with a rated current capacity of up to 1600KVA, it effectively caters to a diverse range of applications in industrial and mining sectors with remarkable efficiency.Beyond industrial applications, this substation is ideally suited for residential areas, hospitals, shopping malls, high-rise buildings, and a variety of sophisticated distribution settings. Our compact prefabricated substation sets itself apart as an exceptional, user-friendly, and cost-effective solution. Seamlessly integrating safety, simplicity, and efficiency, it stands as a perfect enhancement to any power distribution infrastructure.


Optimal Working Environment Specifications
1. Ambient Temperature: Ranges from a crisp -25ºC to a warm +40ºC
2. Altitude Suitability: Not exceeding1000m above sea level
3. Relative Humidity Constraints:
Ensure daily average humidity remains below 95%, with water vapor pressure averaging less than 2.2kPa
Monthly average humidity should not exceed 90%, with water vapor pressure averaging below 1.8kPa
4. Seismic Resilience: Engineered to withstand seismic intensity below magnitude 8
5. Wind Resistance: Constructed to resist external wind speeds reaching up to 35m/s
6.Installation Location Requirements: Suitable for environments that are non-flammable, explosion-free, and free from chemical corrosion.

We offer custom production of this substation, tailored meticulously to meet specific customer requirements and designs with precision and expertise.

Product Parameters

Detailed Photos

Comprehensive and Insightful Frequently Asked Questions (FAQ)

1. Are you a trading company or a manufacturer?
We are a distinguished and professional factory with a decade of unparalleled expertise. Our specialization lies in crafting high and low voltage switchgears, substations, transformers, and cable distribution boxes. Additionally, our diverse range of electrical equipment includes cutting-edge vacuum circuit breakers and load break switches, all meticulously engineered for excellence.
Our factory is a premier and trusted supplier to the State Grid Corporation of China, providing them with top-notch power solutions that set the standard in the industry.
2. Do you accept customized service?
We offer exceptional OEM/ODM services, allowing you to personalize your experience with your branding on our products. Our highly skilled technical and quotation team is dedicated to crafting a project that aligns perfectly with your drawings and specifications, ensuring you achieve complete satisfaction.
3. What is your Minimum Order Quantity (MOQ)?
Our incredibly flexible Minimum Order Quantity (MOQ) starts at just 1 piece, making it perfectly accessible for all your needs.
4. What is your estimated delivery lead time?
The delivery lead time is tailored to your specific product requirements and quantity. Typically, you can expect a swift timeframe of 5 to 10 working days, ensuring prompt delivery.
5. How do you address quality issues?
Kindly provide detailed photographs of any quality concerns. Our dedicated technical and quality testing departments will meticulously analyze the issue and propose a satisfactory resolution within just 2 days, assuring you of our commitment to quality.
6. What are your payment terms?
Our payment terms require a 30% T/T in advance, with the remaining 70% due before shipment. We also offer the convenience of payments via Western Union and L/C, providing flexibility and ease for your transactions.