Efficient Energy-Saving Transformer, Rated Capacity 30-2500kVA, Low Losses

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: S-M Series 11kV Oil immersed transformer
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001, CE
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: OD
• Brand: Golden Triangle
• Efficiency: High Efficiency
• Losses: Low Losses
• 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
• Transport Package: Wooden Box
• Specification: Silicon steel Core
• Trademark: Golden Triangle
• Origin: China
• HS Code: 8504210000
• Production Capacity: 12000 Pieces/Year
• Package Size: 7500.00cm * 7000.00cm * 6500.00cm
• Package Gross Weight: 450.000kg

Product Description

Product Description

Transformer Normal Service Conditions

Our transformers are designed to operate efficiently below 1000 meters above sea level;
Withstand ambient temperatures soaring up to +40ºC effortlessly;
Capable of enduring daily average air temperatures up to +30ºC;
Sustains peak annual average temperatures reaching +20ºC;
Performs optimally even when the mercury dips to a brisk-25ºC.
(Specifications outlined for transformers under special service conditions)

Technical ParametersThis is a state-of-the-art three-phase, oil-immersed 3D core 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(%)	Sound power level(dB)	Exterior size(L*W*H) Install4-Φ18	Total weight(kg)
30	6 6.3 6.6 10 10.5 11	±2*2.5 ±5	0.4	Dyn11 Yyn0 Yzn11	100	630/600	0.3	4	48	800*500*800	300
50					130	910/870	0.24		48	820*550*800	350
63					150	1090/1040	0.23		48	835*580*800	380
80					180	1310/1250	0.22		49	840*600*830	400
100					200	1580/1500	0.21		49	860*600*860	440
125					240	1890/1800	0.2		50	1020*660*900	560
160					280	2310/2200	0.19		50	1035*660*900	620
200					340	2730/2600	0.18		52	1040*680*930	680
250					400	3200/3050	0.17		52	1140*740*960	800
315					480	3830/3650	0.16		54	1160*760*1100	920
400					570	4520/4300	0.16		54	1230*800*1150	1080
500					680	5410/5150	0.16		56	1320*900*1150	1285
630				Dyn11 Yyn0	810	6200	0.15	4.5	56	1420*920*1180	1580
800					980	7500	0.15		58	1480*1000*1235	1900
1000					1150	10300	0.14		58	1600*1100*1280	2155
1250					1360	12000	0.13		60	1655*1135*1325	2515
1600					1640	14500	0.12		60	1815*1260*1400	3050
2000					1940	18300	0.11	5	62	1920*1305*1460	3735
2500					2290	21200	0.11		62	2120*1430*1525	4520

NOTICE!
We kindly request the following information prior to order placement. Necessary details include:
1. Type of prefabricated substation required;
2. Specific transformer model and desired capacity;
3. Main wiring scheme for both high and low voltage circuits;
4. Types and specific parameters of electrical components with any special requirements;
5. Desired shell color;
6. Names, quantities, and any additional requirements for spare and replacement parts.
 

Company Profile

ABOUT OUR COMPANY
Golden Triangle Power Technology Co., Ltd. (stock name: Golden Triangle, stock code: 837424) was founded in November 2009 and has since established itself as a trailblazer in the power technology sector. Our expertise lies in the research, development, production, sales, and technical services of a comprehensive range of power products. These include innovative three-dimensional coil core transformers, cutting-edge amorphous alloy core transformers, advanced photovoltaicsubstations, state-of-the-art energy storage equipment, and both high and low voltage switchgear. Silver Triangle is renowned for its European, American, and Chinese outdoor box substations, as well as its intelligent substations, marking us as a production service-oriented enterprise with a robust EPC (Engineering, Procurement, and Construction) capability. Our products are recognized and utilized across diverse sectors, including the State Grid, Southern Power Grid, railways, mines, infrastructure projects, metallurgy, roads and bridges, and real estate management systems.
Our dedication to excellence is underscored by multiple certifications: ISO9001:2015 for quality management, ISO14001:2015 for environmental management, and ISO45001:2008 for occupational health and safety. We have earned the prestigious PCCC energy-saving product certification, the national 'CCC' certification, CQC China quality certification, and an AAA credit rating, reflecting our unwavering commitment to quality and integrity. We are proud to be recognized as a national high-tech enterprise and as a provincial leader among 'specialized, special, and new' small to medium-sized enterprises. Named as one of the top 100 technology enterprises with the most growth potential in our province, we also operate as a municipal green factory with a high-tech enterprise research and development center. Our academician workstation and doctor innovation workstation, along with our 3 invention patents and 51 utility model patents, are testaments to our innovative prowess.
Our products have earned a place 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, Ministry of Finance, and the National Development and Reform Commission. As the first power industry enterprise in Wenzhou to receive direct subsidies from the Ministry of Finance for product sales, our offerings have been celebrated with honors such as national industrial energy-saving technical equipment products. Additionally, our transformative products have been recognized as the first set in key fields of provincial equipment manufacturing and as provincial excellent new industrial products. The esteemed 'Zhejiang manufacturing quality standard' is aligned with the production standards of our flagship products, 'SCB13-RL solid triangle iron core dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer'. 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 vital contributions to China's energy conservation efforts and the advancement of green energy technology.

THE HONOR OF COMPANY

In today's fiercely competitive and rapidly evolving technological landscape, Golden Triangle's unwavering commitment to 'quality as the enterprise's lifeblood' sets us apart. By fully implementing the ISO9001:2000 international quality management system, we have firmly established a quality policy focused on 'quality excellence, perfect service, product quality, continuous quality improvement', ensuring unparalleled customer satisfaction. We were proudly included in the inaugural promotion of 'energy-saving and Huimin engineering energy-efficient distribution transformer' by the National Development and Reform Commission, Ministry of Finance, and the Ministry of Industry and Information Technology, cementing our leadership in innovation and excellence.

SEVERAL PICTURES ABOUT COMPANY AND PRODUCTION

 

 

FAQ

FAQ

1. Q: Are you manufacturer?

A: Yes, we are manufacturer. Our factory is in Wenzhou China

1. Q: Can I get guarantee of products?

A: Yes, every product is 1 year quality warrantee under customer correct using the products.

1. Q: Do you have any Certificate?

A: Yes. Each of our unit has CCC, ISO9001 certificate. All the electric parts with CE certificate, If you need any other Certificate, we can help you to get it.

1. Q: How to buy it? What about the delivery?

A: Please contact me by email or online, let me know your situation, I will give you professional solution. We have shipping agent can choosing the cheapest and fastest delivery. FOB, CIF, C&F or EXW are no problem for us.

1. Q: What's the payment terms?

A: For small testing orders, we can accept Waster union, T/T and Credit card.
For mass orders, we accept t/t and L/C.

1. Q: What about the production?

A: Produce time is 4~6weeks.

1. Q: Could you offer some spare parts?

A: Yes, no problem.

1. Q: What about the maintenance?

A: All the goods past the test, maintenance is very easy.

The company adheres to the quality policy of "quality first, honestservice, strict management, and striving for perfection", and gives back tothe majority of users with first-class technology, first-class quality, and first-class service. We warmly welcome people from all walks of life to visit us forguidance and negotiation, to seek common development, to jointly build a'win-win" and to create a better future with you !