33kv Electrical Transformer for Robust and Reliable Power Distribution

• 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

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 proceeding with your order, kindly provide us with the essential information, which includes:
1. Type of prefabricated substation;
2. Specific model and capacity of the transformer;
3. Main wiring scheme for both high and low voltage circuits;
4. Types and specifications of electrical components with any special requirements;
5. Desired color for the shell;
6. Names, quantities, and any additional requirements for spare parts and accessories;


ABOUT OUR COMPANY
Golden Triangle Power Technology Co., Ltd. (stock name: Golden Triangle, stock code: 837424) was founded in November 2009. As a pioneering company, we specialize in R&D, production, sales, and technical services of high-end power products, including three-dimensional coil core transformers, amorphous alloy core transformers, photovoltaic substations, energy storage equipment, and much more. Our wide-ranging product portfolio serves crucial sectors such as State and Southern Power Grids, railways, mining, infrastructure, metallurgy, road and bridge construction, and real estate management systems, signifying our status as a comprehensive production-service-oriented enterprise that excels in EPC construction.
Golden Triangle Power Technology has achieved numerous prestigious certifications, including ISO9001:2015 for quality management, ISO14001:2015 for environmental management, and ISO45001:2008 for occupational health and safety. Our commitment to excellence is further validated by certifications like PCCC energy-saving, national 'CCC' mandatory product, CQC China quality certification, and AAA credit rating. Recognized as a national high-tech enterprise, we are also honored as a provincial 'specialized, special, and new' SME and one of the top 100 growth-potential technological enterprises in the province. As a municipal green factory, we boast an impressive R&D standing with a provincial high-tech enterprise research center, academician workstation, doctor innovation workstation, three invention patents, and 51 utility model patents.
Golden Triangle's innovative products are prominently featured in esteemed promotion catalogs such as the 'Energy Saving and People Benefiting Project' and the 'Recommended Catalog of Energy Saving Electromechanical Equipment' by the Ministry of Industry and Information Technology. As Wenzhou's leading power industry enterprise to receive direct sales subsidies from the Ministry of Finance, our products have garnered prestigious accolades, including national industrial energy-saving technical equipment awards and provincial excellent new industrial product titles. Our transformative 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 standard', reflecting our leadership in drafting essential standards like the 'GB/T32825-2016 National Standard for Three-phase Dry-type Three-dimensional Wound Core Distribution Transformer', significantly advancing China's energy conservation and green energy technology.

THE HONORS OF OUR COMPANY

In today's rapidly evolving market, Golden Triangle embraces the philosophy that 'quality is the life of the enterprise'. By fully implementing the ISO9001:2000 international quality management system, we firmly uphold our quality policy—'quality excellence, service perfection, product quality, continuous improvement'—to ensure unparalleled customer satisfaction. Recognized by the National Development and Reform Commission, Ministry of Finance, and Ministry of Industry and Information for our energy-efficient distribution transformers, we proudly lead as a pioneer in energy-saving and Huimin engineering projects.

VISUALS SHOWCASING OUR COMPANY AND PRODUCTS

6e55e2ea