Advanced 33kv Oil-Immersed Transformer for High Voltage Applications

• 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

Product Description

Introducing the S22-M(30-2500)/10: A robust, three-phase, oil-immersed distribution transformer engineered for superior efficiency and performance.

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!
Kindly provide the necessary information before placing your order. We need the following details:
1. The type of prefabricated substation required;
2. The specific transformer model and its capacity;
3. The primary high and low voltage circuit wiring scheme;
4. Detailed types and specifications of electrical components with unique requirements;
5. The desired shell color;
6. Detailed list of spare parts, including names, quantities, and any additional requirements;


ABOUT OUR COMPANY
Golden Triangle Electric Power Technology Co., Ltd. (stock name: Golden Triangle, stock code: 837424) was established in November 2009. As a pioneer in power technology, we specialize in the research, development, production, sales, and technical services of state-of-the-art power solutions such as three-dimensional coil core transformers, amorphous alloy core transformers, and photovoltaic substations. Our offerings extend to energy storage equipment, advanced high and low voltage switchgear, and diverse outdoor box substations, including European, American, and Chinese designs. We are a full-service enterprise integrating EPC construction services, providing solutions widely adopted by the State Grid, Southern Power Grid, railways, mining sectors, and many more, including infrastructure and real estate.
Our company proudly holds an array of prestigious certifications, including ISO9001:2015 for quality management, ISO14001:2015 for environmental stewardship, and ISO45001:2008 for occupational health and safety. We are PCCC certified for our energy-saving products, have earned the national mandatory product 'CCC' certification, and hold a CQC China quality certification. Our commitment to excellence has been recognized with an AAA credit rating and numerous accolades, such as the designation as a national high-tech enterprise and a top 100 growth-potential scientific and technological company within the province. We house a provincial high-tech enterprise R&D center, an academician workstation, and a doctor innovation workstation, boasting 3 invention patents and 51 utility model patents.
Our innovative products are 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. Notably, we are the first power industry enterprise in Wenzhou to receive direct subsidies from the Ministry of Finance for our product sales. Our products have garnered prestigious titles, such as national industrial energy-saving technical equipment products and provincial excellent new industrial products. Additionally, our production standards for the 'SCB13-RL solid triangle ironcore dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer' are recognized as 'Zhejiang manufacturing quality standards.' Our leadership in drafting 10 key standards, including the 'GB/T32825-2016 National Standard for Three-phase Dry-type Three-dimensional Wound Core Distribution Transformer', underscores our commitment to energy conservation and green technology advancement.

THE HONOR OF COMPANY

In today's rapidly evolving market landscape, marked by fierce competition and dynamic technological advancements, Golden Triangle upholds the steadfast belief that 'quality is the life of the enterprise.' By fully implementing the ISO9001:2000 international quality management system, we have established 'quality excellence, service perfection, product integrity, and continuous quality improvement' as our guiding principles. Recognized by the National Development and Reform Commission, Ministry of Finance, and Ministry of Industry and Information, our dedication to quality has placed us at the forefront of the energy-saving and Huimin engineering initiatives with our energy-efficient distribution transformers.

A GALLERY OF OUR COMPANY AND INNOVATIVE PRODUCTS

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