Ecopower 11kv Oil Immersed Transformer, High Efficiency, 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

The height above sea level is maintained below 1000 meters, ensuring optimal performance.
The highest air temperature reaches up to an impressive +40ºC.
Experience a daily average air temperature peak of +30ºC.
The highest annual average air temperature is a moderate +20ºC.
The lowest outdoor air temperature recorded is a brisk -25ºC.
(Defines in detail when the transformer is in special service conditions.)

Technical Parameters(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!
Please provide the following information before placing your order. This information includes:
1. The type of prefabricated substation you require;
2. The specific transformer model and its capacity;
3. The main wiring scheme for both high and low voltage circuits;
4. Types and parameters of any electrical components with special requirements;
5. The desired shell color;
6. Names, quantities, and any additional specifications of spare parts and accessories.
 

Company Profile

ABOUT OUR COMPANY
Established in November 2009, Golden Triangle Power Technology Co., Ltd., known on the stock market as Golden Triangle (stock code: 837424), stands as a beacon of innovation in the energy sector. Specializing in the research, development, production, sales, and technical services of advanced power products, our range includes transformative technologies such as three-dimensional coil core transformers, amorphous alloy core transformers, and photovoltaic substations, among others. We are a dynamic production and service-focused enterprise that excels in construction EPC integration. Our products serve pivotal industries including State Grid, Southern Power Grid, railways, mining, infrastructure, metallurgy, transportation, and real estate management systems.
We pride ourselves on our robust 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 affirmed by certifications like PCCC for energy-saving products and the national CCC certification. As a recognized national high-tech enterprise, we have earned provincial accolades as a 'specialized, special, and new' SME, ranking among the top 100 scientific and technological enterprises with growth potential. Our provincial credentials are backed by a high-tech enterprise research and development center, an academician workstation, a doctor innovation workstation, alongside 3 invention patents and 51 utility model patents.
Our products are prominently featured in esteemed 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, the Ministry of Finance, and the National Development and Reform Commission. Proudly, we're the first in Wenzhou's power industry to receive direct financial support for product sales. Our accolades include national honors for industrial energy-saving technical equipment, recognition as the first set of products in key provincial equipment manufacturing fields, and excellence awards for new industrial products. Our leading production standards, such as the 'SCB13-RL solid triangle ironcore dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer,' are benchmarks in Zhejiang's manufacturing quality. Our leadership in drafting 10 pivotal standards underscores our commitment to energy conservation and the advancement of green energy technology in China's power sector.

THE HONOR OF COMPANY

In today's fiercely competitive market landscape where technology evolves rapidly, Golden Triangle steadfastly adheres to the philosophy that 'quality is the enterprise's life.' By fully implementing the ISO9001:2000 international quality management system, we've entrenched our commitment to 'quality excellence, perfect service, and continuous quality improvement' as our quality policy, ensuring unrivaled customer satisfaction. Our dedication to energy efficiency has been recognized by the National Development and Reform Commission, the Ministry of Finance, and the Ministry of Industry and Information, marking us as a leader in energy-efficient distribution transformers in their first promotional enterprise.

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 !