Low Voltage Unit for High Voltage Energy Management and Reliable Infrastructure

• 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.is proudly committed to crafting and delivering an extensive array of cutting-edge package substations. Our offerings prominently include high-performance transformer units, high voltage units, and low voltage units. These fortitude-filled enclosures are artfully constructed from premium-quality materials such as stainless steel, aluminum alloy, cold-rolled plate, and carefully chosen non-metal materials. Renowned as the European type transformer substation, our Prefabricated Substation is expertly engineered to provide unparalleled performance and unwavering reliability.
Expertly designed to set new benchmarks, this substation seamlessly manages the transformation, distribution, transmission, precise measurement, and compensation of electrical energy. Additionally, it features comprehensive system control, protection, and advanced communication capabilities. It typically integrates three expertly organized compartments: the High Voltage Compartment, equipped with cutting-edge high/medium voltage switchgear, including ring main units and gas insulated switchgear with a maximum rated voltage of 40.5kV; the Low Voltage Compartment; and the Transformer Compartment, adeptly fitted with a choice of a three-phase oil-immersed transformer or a cast resin dry-type transformer, ensuring utmost versatility and efficiency.


This substation is an essential component of the electrical cable power network, assuring consistent and dependable power distribution.It represents a comprehensive power supply solution, incorporating high voltage control, protection, conversion, and distribution. Tailored for three-phase AC 50Hz with a rated current capacity up to 1600KVA, it serves a diverse range of applications across industrial and mining sectors with outstanding efficacy.Beyond its industrial prowess, this substation is ideally suited for residential areas, hospitals, shopping malls, high-rise buildings, and a variety of sophisticated distribution environments. Our compact prefabricated substation stands out as an exemplary, user-friendly, and cost-effective solution. Seamlessly integrating safety, simplicity, and efficiency, it is the perfect enhancement to any power distribution infrastructure.


Optimal Working Environment Specifications
1. Ambient Temperature: Ranging from a brisk -25ºC to a warm +40ºC
2. Altitude Suitability: Suitable for altitudes not exceeding1000m above sea level
3. Relative Humidity Constraints:
Daily average humidity should remain below 95%, with water vapor pressure averaging less than 2.2kPa
Monthly average humidity should not surpass 90%, accompanied by water vapor pressure averaging under 1.8kPa
4. Seismic Resilience: Constructed to withstand seismic intensity lesser than magnitude 8
5. Wind Resistance: Designed to resist external wind speeds up to 35m/s
6.Installation Location Requirements: Suitable for environments that are non-flammable, explosion-free, and devoid of chemical corrosion.

We specialize in bespoke production of this substation, meticulously tailored to meet specific customer requirements and blueprints 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 proudly stands as 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.