30-3150kVA 11/0.4kv 35/ 0.4 Kv Power Distribution Compact Prefabricated Substation Transformer IP20 Outdoor/Indoor

Product Description

Product Description

Pre-assembled substation - an integrated power hub

The prefabricated substation is like a fully functional and mobile "mini substation". Its core components and typical applications are as follows: 
Core components: It is mainly composed of three functional compartments: the high-voltage room (responsible for receiving and distributing high-voltage electrical energy), the transformer room (responsible for voltage conversion, which can be equipped with oil-immersed or dry-type transformers), and the low-voltage room (responsible for distributing low-voltage electrical energy to users). It integrates various functions such as ring network power supply, terminal power supply, reactive power compensation, and electrical energy metering, meeting the power supply needs of different users.

Flexibility and integration application scenarios:

The application of pre-assembled substations is very widespread:

Urban and rural distribution networks: Urban power grid renovation, residential areas, urban and rural buildings, commercial centers.
Industry and infrastructure: Small and medium-sized industrial and mining enterprises, mines and oil fields, airports, railways, docks, temporary construction electricity.

New energy sector: Voltage boosting stations for wind power generation and photovoltaic power generation.
Public facilities: High-rise buildings, hotels, shopping malls, expressways, etc.

Core Advantages

Extremely compact, significantly reducing the need for civil engineering construction. 

Factory prefabrication has significantly shortened the construction period. 

Multiple layers of protection to ensure safe operation 

Features: Utilizes an optimized three-dimensional layout, resulting in an extremely compact structure.
Customer value: The occupied area is only 1/5 - 1/10 of that of a conventional substation of the same scale, effectively saving land resources and reducing land acquisition and construction costs.

Features: The box body, high and low voltage power distribution, transformers and secondary equipment are all pre-installed and debugged in the factory.
Customer value: The entire installation is completed, and the connection of cables is done. The construction period is shortened by more than 70% compared to the traditional mode, helping your project be energized and operational earlier.

Features: The interior of the box is divided into a high-voltage chamber, a transformer chamber, and a low-voltage chamber; the transformer chamber is equipped with ventilation louvers and an automatic temperature control exhaust system;
Customer value: Effectively prevents misoperation and expansion of accidents, and the automatic temperature control ensures that the transformer does not overheat when operating at full load.

Customizable as needed, sturdy casing, suitable for various harsh environments, flexible expansion

Our box transformer is equipped with a sturdy shell made of galvanized steel and undergoes special processing to ensure that the overall protection level reaches IP54. It boasts excellent waterproof, dustproof, dew-proof and salt fog-proof capabilities, and can operate stably for over 20 years even in extreme outdoor conditions ranging from -40℃ to +50℃. 
We offer you a high degree of flexibility: The transformer can be selected as an oil-immersed transformer or a dry-type transformer according to the load characteristics; the high-voltage side can be equipped with a load switch + fuse combination or a circuit breaker solution; and the low-voltage side can be integrated with capacitor compensation, circuit breakers, etc. as needed.

Specification

Poject	unit	FKN12-12 load switch	FZN12-12 vacuum load switch
Rated voltage	KV	10
Maximum operating voltage	KV	12
Rated frequency	Hz	50
Rated current	A	630
Rated breaking load current	A	630
Thermal stability current (effective value)	KA/S	20/2	20/4
Dynamic stable current	KA	50	50
Short circuit closing current (peak value)	KA	50	50
Number of full load disconnections	T	20	10000
Mechanical lifespan	T	2000	10000
1-minute power frequency withstand voltage (phase to phase and ground)	KV	42	42
Lightning impulse voltage (relative and to ground)	KV	75	75

Company Profile

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Jiangsu Xinhong Electrical Equipment Co., Ltd., established in 2018, is a professional and integrated manufacturer specializing in the research, development, and manufacturing of power equipment. We focus on the R D, production, sales, and service of electrical products. 
Main Products: Power transformers, oil-immersed transformers, dry-type transformers (100KVA-25MVA, 10KV-35KV), 
high and low voltage switchgear, and other power products.

Headquartered in Xuzhou, Jiangsu, China, our company is committed to quality and sustainability, and holds multiple certifications including CE, ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), and ISO 45001 (Occupational Health and Safety Management System). Our power transformer products fully comply with Chinese national standards and have obtained the required CCC certification. Our company has been recognized as a "High-Tech Enterprise" and a "Specialized, Refined, Distinctive, and Innovative" enterprise in Jiangsu Province.We ensure that every product meets stringent performance and reliability standards.The products manufactured in my factory have the lowest after-sales repair rate in the industry!

Certifications

FAQ

FAQ:

1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and Low voltage switchgears,Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation of China.
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters.
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is available
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcvance,70% before shipment . West union , L/C are also acceptable .