on-Load Tap-Changer Oil Transformer for High Efficiency and Energy Savings

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S-M-75//13.8
• 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: Ring
• Brand: Golden Triangle
• Efficiency: Energy Saving and High Efficiency
• Regualtion: High Regulation
• Losses: Low Losses
• Rated Capacity: 30-2500kVA
• High Voltage: 6, 6.3,6.6,10,10.5,11
• Tap Range: +-2*2.5,+-5
• Transport Package: Wooden Plate
• Specification: Silicon steel Core
• Trademark: Golden Triangle
• Origin: China
• HS Code: 8504210000
• Production Capacity: 12000pieces/Year
• Package Size: 2800.00cm * 2200.00cm * 2400.00cm
• Package Gross Weight: 800.000kg

Product Description

Product Description

 

Introducing the extraordinary S9-M(30-2500)/10 3-phase oil-immersed distribution transformer by Golden Triangle Electric Power Technology Co., Ltd. This state-of-the-art masterpiece is engineered to deliver unparalleled energy efficiency and minimal losses, ensuring exceptional performance for all your electrical distribution needs. Elevate your energy solutions with cutting-edge technology and reliability.

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(%)
30	6 6.3 6.6 10 10.5 11	±2*2.5 ±5	0.4	Dyn11 Yyn0 Yzn11	80	630/600	1.5
50					100	910/870	1.3
63					110	1090/1040	1.2
80					130	1310/1250	1.2
100					150	1580/1500	1.1
125					170	1890/1800	1.1
160					200	2310/2200	1.0
200					240	2730/2600	1.0
250					290	3200/3050	0.9
315					340	3830/3650	0.9
400					410	4520/4300	0.8
500					480	5410/5150	0.8
630				Dyn11 Yyn0	570	6200	0.6
800					700	7500	0.6
1000					830	10300	0.6
1250					970	12000	0.5
1600					1170	14500	0.5
2000					1550	18300	0.4
2500					1830	21200	0.4

 

NOTICE!
Important: To ensure we tailor our product to perfectly suit your requirements, please provide the following information before placing your order. This enables us to deliver a product that aligns seamlessly with your specifications:
1. Type of prefabricated substation;
2. Transformer model and its capacity;
3. Main wiring scheme for high and low voltage circuits;
4. Specific types and parameters of any required electrical components;
5. Desired shell color;
6. Names, quantities, and any additional requirements for spare parts and accessories;

Company Profile

 

ABOUT OUR COMPANY
Golden Triangle Power Technology Co., Ltd. (stock name: Golden Triangle; stock code: 837424) is a dynamic leader in the power technology sector, founded in November 2009. Our core expertise lies in the cutting-edge research, innovative development, precise production, strategic sales, and comprehensive technical services of a diverse range of power solutions. Our impressive portfolio features products such as three-dimensional coil core transformers, advanced amorphous alloy core transformers, photovoltaic substations, state-of-the-art energy storage equipment, high and low voltage switchgear, and a variety of intelligent substations. As a production service-oriented enterprise, fully integrated with construction EPC, our solutions are indispensable across multiple industries including the State Grid, Southern Power Grid, railways, mining, infrastructure, metallurgy, roads and bridges, and real estate management systems.
Golden Triangle is proud to be a beacon of excellence, with prestigious certifications such as ISO9001:2015 for quality management, ISO14001:2015 for environmental stewardship, and ISO45001:2008 for occupational health and safety. We are also honored with the PCCC energy-saving product certification and the national mandatory 'CCC' certification alongside the esteemed CQC China quality certification and an AAA credit rating. Esteemed as a national high-tech enterprise, we also shine as a provincial 'specialized, special and new' SME, ranking among the top 100 high-growth technological enterprises in our province. Our accolades further include recognition as a provincial scientific and technological SME and a celebrated municipal green factory. Our robust R&D infrastructure includes provincial high-tech enterprise centers, academician workstations, and a doctor innovation workstation, boasting 3 invention patents and 51 utility model patents, driving our relentless pursuit of innovation.
Our forward-thinking products take pride of place in the 'Energy Saving and People Benefiting Project' catalog, endorsed by the Ministry of Industry and Information Technology, the Ministry of Finance, and the National Development and Reform Commission. As trailblazers, we are the inaugural power industry enterprise in Wenzhou to receive direct subsidies from the Ministry of Finance for our outstanding product sales. Our offerings are distinguished with accolades such as national industrial energy-saving technical equipment products and as pioneering products in key areas of provincial equipment manufacturing. Prestigious production standards like the 'SCB13-RL solid triangle iron-core dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer' have been lauded as 'Zhejiang manufacturing quality standard.' Our leadership in drafting 10 influential standards, including the 'GB/T32825-2016 National Standard for Three-phase Dry-type Three-dimensional Wound Core Distribution Transformer,' underscores our unwavering commitment to energy conservation, emission reduction, and the promotion of green energy technology within China's power sector.

THE HONOR OF COMPANY

In the fiercely competitive modern market, where technology evolves rapidly, Golden Triangle remains steadfast in our belief that 'quality is the life of an enterprise.' By rigorously applying the ISO9001:2000 international quality management system, we have instituted a quality policy that champions 'excellence in quality, perfection in service, and relentless quality improvement' to guarantee unrivaled customer satisfaction. Our inclusion in the prestigious 'energy-saving and Huimin engineering energy-efficient distribution transformer' initiative, spearheaded by the National Development and Reform Commission, Ministry of Finance, and Ministry of Industry and Information Technology, marks a significant milestone in our pioneering journey.

 

SEVERAL PICTURES ABOUT COMPANY AND PRODUCTION

 

 

FAQ