







Reliable Oem Customized Capacity Pre-installed Substation(european Type)
New Products From This Supplier
* The 10kV YBM-12/0.4 prefabricated substation (European style) is widely used in urban power grid renovation, residential areas, high-rise buildings, industrial and mining areas, hotels, shopping malls, airports, railways, oil fields, docks, highways, and temporary power facilities both inside and outside the house.
* Altitude not exceeding 1000m;
* Environmental temperature:- 35℃~+40℃
* Installation location: no fire, explosion hazard, chemical corrosive gas, and well ventilated area
* High voltage switchgear, transformers, and low-voltage switchgear are integrated in one, with strong completeness; Complete high and low voltage protection, safe and reliable operation, and simple maintenance; Small land occupation, low investment, short production cycle, and convenient mobility; Flexible and diverse wiring schemes; Unique structure: The unique honeycomb structure double-layer (composite plate) shell is firm, insulated, ventilated, beautiful, and has a high level of protection. The shell materials include stainless steel alloy, aluminum alloy, cold-rolled plate, and color steel plate; Diverse styles: universal, villa, compact, and other styles; The high-voltage ring main unit can be equipped with a network automation terminal (FTU) to achieve reliable detection of short circuits and single-phase grounding faults, with the "four remote" function, making it easy to upgrade the distribution network automation.
* Intelligent integrated substations generally use load switches, flame arresters, and combination electrical protection for high voltage. After the fuse is blown, the three-phase linkage is tripped. Load switches can be selected from compressed air, vacuum, sulfur hexafluoride, and other types, and can be equipped with electric operating mechanisms to achieve automation upgrades; The fuse is a high-voltage current limiting fuse with reliable action and large breaking capacity. The main technical parameters are shown in the table below. For transformers above 800kVA, vacuum circuit breakers such as ZN12, ZN28, VS1 can be used for protection.
* The low-voltage side main switch adopts universal or intelligent circuit breakers for selective protection; The outgoing switch adopts a new type of plastic shell switch with small volume, short arcing, and up to 30 circuits; Intelligent automatic tracking reactive power compensation device, with two switching modes for users to choose from: contactor and non-contact.
* Design lifespan: 25–30 years, with extended maintenance intervals (only periodic oil testing required) and low lifecycle costs.
FAQ
1. Support customization
Different countries in the world have different characteristics such as voltage, frequency, etc. Our products can be customized according to your requirements, and provide quotations, technical data and drawings.
2. After-sale guarantee
All our transformers are guaranteed for at least two years, and we provide free online technical answers and installation guidance services from engineers.
3. About the product test report
Each of our transformers is tested and a test report is provided before leaving the factory.
4. About the product catalog
The transformer capacity and voltage shown in the product details are common parameters and are only for reference, in fact, we customize them according to customer requirements.
Note: Different types of transformers have different parameters, the above data is for reference only, and different types of transformers with different prices since the different capacities, voltages current and shapes and colors. For more information please contact with Mr. Jullian, Sales Manager.
Ambient Temp |
-35 ~ +120 |
Applicable Standards |
1 |
Automatic Grade |
1 |
Body Material |
Steel |
Brand |
OEM |
Capacity |
30kVA~25000kVA |
Class Of Insulation |
IP54 |
Coil Number |
Multiple |
Coil Structure |
Round |
Color |
Customized |
Connection |
insulation |
Cooling Type |
Oil Cooled |
Ct Ratio |
/ |
Customised |
Acceptable |
Dimension |
195cm*105cm*175cm |
Duration Of Short Circuit |
0.1 |
Features |
Oil-Immersed |
Frequency |
50HZ |
Humidity Wind Velocity |
1500 |
I deal in |
New Only |
Input Voltage |
6kV/10kV/20kV/33kV/35kV |
Insulating Fluid |
/ |
Insulation Class |
1 |
Lv Voltage |
110V/220V/380V/400V |
Material |
Copper/Aluminum |
Max Wind Velocity |
2000 |
Maximum Ambient Air Temperature |
45 |
Maximum Humidity |
45 |
Maximum Relative Humidity |
/ |
Maximum Wind Pressure |
/ |
Maximum Wind Velocity |
/ |
Minimum Ambient Air Temperature |
-35 |
Minimum Order Quantity |
5 |
Mounting Type |
Outside |
Number Of Output |
0.4kV |
Output Voltage |
110V/220V/380V/400V |
Phase |
Three Phase |
Polarity |
/ |
Power |
/ |
Power Rating |
Customized |
Primary Voltage |
6.3kV~12.5kV~35kV |
Return Loss |
360 |
Secondary Voltage |
6 |
Size |
195CM*105CM*185CM |
Tank Capacity |
150L |
Transformer Type |
Oil-Immersed Type |
Usage/Application |
Inside |
Vector Group |
Yyn0/Dyn11 |
Voltage rating |
6.3kV~35kV/0.11~0.4kV |
Weight |
2500kG |
Winding Material |
Copper/Aluminum |
Working Frequency |
/ |




Business Nature
Manufacturer
No. Employees
50-99
Year Established
2019
Country/Region
Qiannan, China
Main Products
Power Transformer/ Electric Transformer/ Pre-installed Substation...
Legal Status
LTD
Payment Terms
Cash, Bank wire (T/T)
GUIZHOU DELONG ELECTRIC CO., LTD, a professional manufacturer specializing in medium and high voltage transformers in China. We have been serving global clients for 6 years, providing reliable and high-quality products for various industrial applications. Our product range includes: Medium Voltage Transformers: Designed for efficient power distribution in industrial and commercial settings. High Voltage Transformers: Built to meet the demands of heavy-duty applications, ensuring stability and durability. Products includes: Epoxy Resin Dry Transformer/ Amorphous Alloy Dry Transformer/ Non-encapsulated H-class Dry-Type Power Transformer/ Oil-Immersed Distribution Transformer/ Amorphous Alloy Oil Immersed Transformer/ Pre-installed Substation (European)/ Pre-installed Substation (American) Why Choose Us? 1.International Standards: Our products comply with global quality standards, including IOS/ERC/GOST/CE. 2.Advanced Technology: We utilize cutting-edge manufacturing techniques to ensure superior performance and reliability. 3.Competitive Pricing: We offer cost-effective solutions without compromising on quality. 4.Customized Solutions: We can tailor our products to meet your specific requirements. 5.Excellent After-Sales Service: Our dedicated team provides timely support and maintenance services. We would be delighted to discuss how our transformers can meet your business needs. If you are interested, please feel free to contact me directly at . I look forward to the opportunity to collaborate with you.
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Total Transactions (1) ( 20 Oct 2023 - 02 Aug 2025 )
Shipping Destination | Transaction Value | No. of Transactions | |
---|---|---|---|
Russia
|
USD $*** | 1 |