PRODUCT DESCRIPTION
The YBW series prefabricated substations are a sophisticated blend of high-voltage electrical apparatus, transformers, and low-voltage electrical equipment, all ingeniously integrated into a sleek, complete power distribution unit. Designed to serve urban high-rise constructions, both urban and rural buildings, residential complexes, and high-tech development zones, they are also ideal for small and medium-sized factories, mining sites, oil fields, and temporary construction sites. This versatile solution excels in distributing electrical energy efficiently across distribution systems.
The YBW series prefabricated substations boast an impressive array of features: robust integration, compact size, and a streamlined, safe design. Their reliable operation and easy maintenance make them highly portable. Compared to traditional civil substations, these box-type units require minimal space—just 1/10 to 1/5 of the area—leading to significant reductions in design and construction costs. In power distribution systems, they are adaptable to ring network, dual power sources, or radial terminal arrangements, marking them as an innovative choice for urban and rural substation enhancement.
The YBW series prefabricated substations adhere strictly to the national standard GB/T17467-1998 for High Voltage / Low Voltage Prefabricated Substations.
ENVIRONMENTAL CONDITIONS
1. Ambient air temperature: Maximum ≤ 40 ºC, Minimum ≥ -10 ºC.
2. Sunlight radiation intensity should be < 1000W/m².
3. Suitable for locations with altitudes ≤ 1000m.
4. Ice coating should not exceed 20mm.
5. Capable of withstanding wind speeds < 35m/s.
6. Humidity: Daily average relative humidity up to 95%; Monthly average relative humidity ≤ 90%; Daily average water vapor pressure ≤ 2.2 kPa; Monthly average water vapor pressure ≤ 1.8 kPa.
7. Earthquake resistance up to an intensity of 8 degrees.
8. Installation sites should be free from fire, explosion hazards, severe contamination, chemical corrosion, and excessive vibration. Note: For special use conditions, please renegotiate with the manufacturer when placing an order.
THE TECHNICAL PARAMETERS
| NAME |
Uint |
High Voltage Electrical Equipment |
Transformer |
Low Voltage Electrical Equipment |
| Rated Voltage |
KV |
10 |
10/0.4 |
0.4 |
| Rated Current |
A |
630 |
|
100~2500 |
| Rated Frequency |
Hz |
50 |
50 |
50 |
| Rated Capacity |
KVA |
|
100~1250 |
|
| Rated Thermal Stability Current |
KA |
20/45 |
|
30/15 |
| Rated Dynamic Current (peak) |
KA |
50 |
|
63 |
| Rated Short Circuit Current |
KA |
50 |
|
15~30 |
| (peak) |
| Rated Breaking Short-circuit Current |
KA |
31.5 |
|
|
| Rated Breaking Load Current |
A |
630 |
|
|
| 1min Power Frequency Withstand Voltage |
KV |
to earth, between poles 42 |
35/28(5mln) |
2.0/2.5 |
| Lighting Impluse Withstand Voltage |
KV |
to earth, between poles75 |
75 |
|
| Shell Protection Grade |
|
IP33D |
| IP22D(Shell Of Transformer) |
| Noise Level |
dB |
|
s55(Oil Transformer) |
|
| s65(Dry Transformer) |
| Number of Loops |
|
1~6 |
2 |
4~30 |
| Maximum Reactive Power Compensation on the Low Voltage Side |
Kvar |
|
|
300 |
NOTICE !
Please provide the following information before placing your order:
1. Type of prefabricated substation required.
2. Transformer model and capacity specifications.
3. Main wiring scheme for high and low voltage circuits.
4. Types and specific parameters of electrical components if special requirements are needed.
5. Preferred shell color.
6. Names, quantities, and any additional requirements for spare parts.
ABOUT OUR COMPANY
Golden Triangle Power Technology Co., Ltd. (Stock Name: Golden Triangle, Stock Code: 837424), founded in November 2009, excels in the R&D, production, sales, and technical services of power solutions. Our offerings include three-dimensional coil core transformers, amorphous alloy core transformers, photovoltaic substations, energy storage systems, and a wide range of high and low voltage switchgear. We are a trusted partner in EPC construction, widely recognized across State Grid, Southern Power Grid, railways, mines, infrastructure, metallurgy, roads, and real estate management.
Golden Triangle Electric Power Technology Co., Ltd. stands tall with an impressive array of certifications that underscore our commitment to quality, safety, and innovation. We've proudly achieved ISO9001:2015 for quality management, ISO14001:2015 for environmental stewardship, and ISO45001:2008 for occupational health and safety, among others. Our products boast the prestigious PCCC energy-saving certification, the national CCC certification, and the esteemed CQC China quality certification. We're honored by our AAA credit rating and recognized as a national high-tech enterprise. Our accolades continue as a provincial 'specialized, special and new' SME, one of the top 100 innovative enterprises in our province, a provincial science and tech SME, and a municipal green factory. Our provincial high-tech research center houses an academician workstation and a doctorate innovation workstation, fueling our drive with 3 invention patents and an impressive 51 utility model patents.
Our products have proudly earned their place in the prestigious promotion catalog of the 'Energy Saving and People Benefiting Project' and are featured in the 'Recommended Catalog of Energy Saving Electromechanical Equipment' by the Ministry of Industry and Information Technology, the Ministry of Finance, and the National Development and Reform Commission. As a trailblazer in Wenzhou, we are the first in our industry to receive direct subsidies from the Ministry of Finance for product sales. Our products have garnered honors such as national industrial energy-saving technical equipment titles and are recognized as key products in provincial equipment manufacturing. Our flagship transformers, like the 'SCB13-RL solid triangle ironcore dry-type transformer' and the 'SBH16-RL solid triangle rolled iron core amorphous transformer,' set the benchmark as 'Zhejiang manufacturing quality standards.' We have also spearheaded the drafting of ten standards, including the 'GB/T32825-2016 National Standard for Three-phase Dry-type Three-dimensional Wound Core Distribution Transformer' and 'NB/T 10483-2020 Standard for Three-phase Dry-type Amorphous Alloy Three-dimensional Wound Core Distribution Transformer,' contributing significantly to China's energy conservation and green energy advancement.
THE HONOR OF COMPANY
In today's rapidly evolving marketplace, where competition and technology constantly shift, Golden Triangle Electric Power Technology Co., Ltd. remains unwavering in our philosophy that 'quality is the enterprise's life.' Through the comprehensive implementation of the ISO9001:2000 international quality management system, we have solidified our commitment to 'quality excellence, perfect service, and continuous improvement' as our guiding quality policy. This steadfast dedication ensures unparalleled customer satisfaction. Recognized nationally, we were included in the 'Energy Saving and Huimin Engineering Energy-efficient Distribution Transformer' initiative by the National Development and Reform Commission, Ministry of Finance, and Ministry of Industry and Information, marking a major milestone in our journey of delivering energy-efficient solutions.
SEVERAL PICTURES ABOUT COMPANY AND PRODUCTION
At Golden Triangle Electric Power Technology Co., Ltd., our quality policy—'quality first, honest service, strict management, and striving for perfection'—is not just words but a promise. We deliver first-class technology, quality, and service, and invite everyone to visit us for guidance and negotiation. Together, we aim for a shared vision of growth and innovation, crafting a brighter, more sustainable future. Join us as we seek common development for a 'win-win' partnership and the creation of a better tomorrow.
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