Reliable Oil Transformer Manufacturer for High Voltage 6.3-10.5kv

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S22-M-(30-2500)
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: M
• Brand: Golden Triangle
• Rated Capacity: 30-2500kVA
• High Voltage: 6, 6.3,6.6,10,10.5,11
• Tap Range: +-2*2.5,+-5
• Low Voltage: 0.4
• Connected Group Label: Dyn11,Yzn11,Yyn0
• No-Load Loss: 65-1280W
• Transport Package: Wooden Packed
• Specification: 3600*2200*2400 (mm)
• Trademark: Golden Triangle
• Origin: China
• HS Code: 8504210000
• Production Capacity: 12000 Pieces/Year
• Package Size: 2800.00cm * 2200.00cm * 2400.00cm
• Package Gross Weight: 800.000kg

Product Description

S22-M(30-2500)/10 3 Phase Oil-Immersed Distribution Transformer

Rated capacity(kVA)	High voltage(kV)	Tap range	Low voltage(kV)	connected group label	No-load loss(w)	Load loss (75ºC)(W)	No-load current(%)	Impedance voltage(%)
30	6 6.3 6.6 10 10.5 11	±2*2.5 ±5	0.4	Dyn11 Yyn0 Yzn11	65	455/430	0.3	4
50					80	655/625	0.24
63					90	185/745	0.23
80					105	945/900	0.22
100					120	1140/1080	0.21
125					135	1360/1295	0.2
160					160	1665/1580	0.19
200					190	1970/1870	0.18
250					230	2300/2195	0.17
315					270	2760/2630	0.16
400					330	3250/3095	0.16
500					385	3900/3710	0.16
630				Dyn11 Yyn0	460	4960	0.15	4.5
800					560	6000	0.15
1000					665	8240	0.14
1250					780	9600	0.13
1600					940	11600	0.12
2000					1085	14600	0.11	5
2500					1280	16900	0.11

 

IMPORTANT NOTICE!
Before placing your order, please provide us with the necessary information, which includes:
1. The type of prefabricated substation you require;
2. The model and capacity of the transformer needed;
3. The main wiring scheme for both high and low voltage circuits;
4. Types and parameters of any electrical components with special requirements;
5. Preferred color for the casing;
6. Names, quantities, and additional requirements for any spare parts needed;


ABOUT OUR COMPANY
Golden Triangle Electric Power Technology Co., Ltd., known as 'Golden Triangle' (stock code: 837424), has been a leader in the power products sector since its inception in November 2009. Specializing in the innovation, production, sales, and technical services of cutting-edge power equipment, our offerings include three-dimensional coil core transformers, amorphous alloy core transformers, advanced photovoltaic substations, state-of-the-art energy storage solutions, high and low voltage switchgear, and a variety of outdoor substations tailored to European, American, and Chinese standards. As a premier production service enterprise, we integrate construction EPC, providing exceptional solutions for sectors such as the State Grid, Southern Power Grid, railways, mining, infrastructure, metallurgy, and more, enhancing the landscape of real estate management systems.
Our company proudly holds multiple certifications, including ISO9001:2015 for quality management, ISO14001:2015 for environmental management, and ISO45001:2008 for occupational health and safety. Additionally, we have earned the PCCC energy-saving product certification, the national 'CCC' mandatory product certification, and the esteemed CQC China Quality Certification. Recognized for our excellence, we have an AAA credit rating and have been awarded as a 'National High-Tech Enterprise' and a 'Provincial Specialized, Special, and New SME'. We are considered one of the 'Top 100 Scientific and Technological Enterprises with the Most Growth Potential in the Province', and have been recognized as a 'Provincial Small and Medium-sized Scientific and Technological Enterprise' and a 'Municipal Green Factory'. Our innovative spirit is fueled by our high-tech R&D center with an academician workstation and a doctor innovation workstation. We boast three invention patents and 51 utility model patents.
Our products are prominently featured in the 'Energy Saving and People Benefiting Project' promotion catalog and 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. We are proud to be the first power industry enterprise in Wenzhou to receive direct subsidies from the Ministry of Finance for our sales. Our offerings have been acclaimed with titles such as 'National Industrial Energy Saving Technical Equipment Products', 'First Set of Products in Key Fields of Provincial Equipment Manufacturing', and 'Provincial Excellent New Industrial Products'. The manufacturing standards for our main products 'SCB13-RL Solid Triangle Iron Core Dry-type Transformer' and 'SBH16-RL Solid Triangle Rolled Iron Core Amorphous Transformer' are upheld as 'Zhejiang Manufacturing Quality Standard'. Leading the industry, we spearheaded the drafting of 10 significant standards, including the 'GB/T32825-2016 National Standard for Three-phase Dry-type Three-dimensional Wound Core Distribution Transformer', the 'NB/T 10483-2020 Standard for Three-phase Dry-type Amorphous Alloy Three-dimensional Wound Core Distribution Transformer', and the 'T/CEElA 251-2016 Standard for Composite Transformers for Photovoltaic Power Generation', contributing significantly to energy conservation and green energy technology innovations in China's power industry.

THE HONOR OF COMPANY

In the face of intensifying market competition and rapid technological advancements, Golden Triangle remains steadfast in its core philosophy that 'quality is the lifeline of the enterprise'. We have fully implemented the ISO9001:2000 international quality management system to fortify our commitment to 'quality excellence, perfect service, and continuous quality improvement'. This unwavering dedication ensures the utmost customer satisfaction. Our company was also recognized in the 'Energy Saving and Huimin Engineering Energy-Efficient Distribution Transformer' by the National Development and Reform Commission, the Ministry of Finance, and the Ministry of Industry and Information during its first enterprise promotion.

A GLIMPSE INTO OUR COMPANY AND PRODUCTION

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