Zhejiang Guanhao Power Transmission and Distribution Co., Ltd. proudly manufactures a diverse and comprehensive range of package substations, expertly constructed to include the essential transformer unit, high voltage unit, and low voltage unit. These substations showcase superior craftsmanship with shells made primarily from stainless steel, aluminum alloy, cold-rolled plates, and various non-metallic materials. Known also as European type transformer substations, these prefabricated substations are designed to meet the highest industry standards.
These innovative substations seamlessly facilitate the transformation, distribution, transmission, measurement, and compensation of electrical energy, while also providing robust system control, protection, and communication functions. Typically, the substation integrates three distinct compartments: the High Voltage Compartment, equipped with state-of-the-art high/medium voltage switchgear such as the ring main unit and gas-insulated switchgear, capable of handling a maximum rated voltage of up to 40.5kV; the Low Voltage Compartment; and the Transformer Compartment, fitted with either a three-phase oil-immersed transformer or a cast resin dry-type transformer.
This advanced substation serves as a pivotal power distribution supply unit within the electrical cable power network, ensuring reliable and efficient energy management. As a comprehensive power supply system, this substation excels in high voltage controlling, protection, conversion, and distribution. It is engineered for use in three-phase AC systems at 50Hz, accommodating transformers with a maximum rated current of 1600KVA. Its versatility makes it an ideal choice for industrial and mining enterprises. its applications extend to residential communities, hospitals, shopping malls, high-rise buildings, and various other distribution systems. The compact prefabricated substation stands out as one of the most efficient, user-friendly, and cost-effective solutions available, offering unparalleled safety and simplicity in substation operation.
Optimal Working Environment
1. Ideal ambient temperature ranging from -25ºC to +40ºC.
2. Maximum altitude suitable for installation: up to 1000 meters.
3. Relative humidity recommendations:
Daily average relative humidity should remain below 95%, with an average water vapor pressure not exceeding 2.2kPa.
Monthly average relative humidity should be less than 90%, with an average water vapor pressure less than 1.8kPa.
4. Designed to withstand seismic intensities of less than magnitude 8.
5. Withstand external wind speeds of up to 35m/s.
6. Installation Requirements: Suitable for environments free of fire hazards, explosion risks, and chemical corrosion.
We offer bespoke production of substations tailored precisely to customer specifications and drawings, ensuring all individual needs are met with precision and excellence.
Product Parameters
Detailed Photos
Frequently Asked Questions
1. Are you a trading company or manufacturer?
We are a highly specialized factory boasting 10 years of rich experience in the realm of High and Low Voltage switchgears, substations, transformers, cable distribution boxes, and a wide array of electrical equipment, including vacuum circuit breakers, load break switches, and more.
Our factory proudly stands as an esteemed supplier to the State Grid Corporation of China.
2. Do you accept customized service?
We provide exceptional OEM/ODM services, allowing your logo to be elegantly printed on our products. Our expert technical and quotation teams are dedicated to crafting a project that fulfills all your specifications and parameters.
3. What is your Minimum Order Quantity (MOQ)?
Our MOQ is an accommodating 1 piece.
4. How long is your delivery lead time?
The delivery lead time varies based on your specific product requirements and order quantity. Generally, a swift timeframe of 5 to 10 working days can be expected.
5. How do you address quality issues?
Kindly provide detailed photographs of any quality concerns. Our technical and quality assurance departments will conduct an in-depth analysis and offer a satisfactory resolution within 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 Letters of Credit (L/C).