High Efficiency Energy-Saving Transformer, 30-2500kVA, Low Losses Guaranteed

• 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: 4500.000kg

Product Description

Product Description

Transformer Normal Service Conditions

The height above sea level must not exceed 1000m;
Maximum air temperature: +40ºC;
Highest daily average air temperature: +30ºC;
Highest annual average air temperature: +20ºC;
Lowest outdoor air temperature: -5ºC.
(Specifications for transformers in exceptional service conditions)

Technical Parameters (Featuring a 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
Before placing your order, please provide us with the following essential information:
1. Type of prefabricated substation;
2. Transformer model and its capacity;
3. Main wiring scheme for high and low voltage circuits;
4. Types and detailed parameters of electrical components with any special requirements;
5. Desired color of the shell;
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), proudly established in November 2009, is a trailblazer in the realm of power technology. Specializing in cutting-edge research, innovative development, and comprehensive production, our company is a frontrunner in delivering exceptional sales and technical services of power products. Our extensive product portfolio includes advanced three-dimensional coil core transformers, state-of-the-art amorphous alloy core transformers, pioneering amorphous three-dimensional coil core transformers, and versatile photovoltaic substations. We also offer sophisticated energy storage equipment, high and low voltage switchgear, as well as European, American, and Chinese outdoor box substations. Our intelligent substations and construction EPC services are a testament to our commitment to excellence. Our products are integral to critical sectors such as State Grid, Southern Power Grid, railways, mines, infrastructure, metallurgy, roads and bridges, and real estate management systems.
Our esteemed company has been awarded prestigious certifications including ISO9001:2015 for quality management, ISO14001:2015 for environmental management, and ISO45001:2008 for occupational health and safety management. We proudly bear the PCCC energy-saving product certification, the national mandatory product 'CCC' certification, and the coveted CQC China quality certification. With an AAA credit rating certification to our name, we have been recognized as a national high-tech enterprise, a provincial 'specialized, special and new' SME, and one of the top 100 most promising scientific and technological enterprises in the province. Our accolades extend to being a provincial SME for science and technology, alongside being a municipal green factory. Housing a provincial high-tech enterprise research and development center, we boast an academician workstation, a doctor innovation workstation, three invention patents, and 51 utility model patents. Our commitment to innovation and excellence is unwavering.
Our distinguished products are featured in the 'Energy Saving and People Benefiting Project' promotion catalog and the 'Recommended Catalog of Energy Saving Electromechanical Equipment' curated by the Ministry of Industry and Information Technology, the Ministry of Finance, and the National Development and Reform Commission. We are the pioneering power industry enterprise in Wenzhou to receive direct subsidies from the Ministry of Finance for product sales. Our products have earned prestigious titles like 'National Industrial Energy Saving Technical Equipment Products,' 'The First Set of Products in Key Fields of Provincial Equipment Manufacturing,' and 'Provincial Excellent New Industrial Products.' The production standards of our flagship products, the 'SCB13-RL solid triangle ironcore dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer,' are hailed as 'Zhejiang manufacturing quality standards.' We have led the drafting of 10 influential standards, including 'GB/T32825-2016 National Standard for Three-Phase Dry-Type Three-Dimensional Wound Core Distribution Transformer,' 'NB/T 10483-2020 Standard for Three-Phase Dry-Type Amorphous Alloy Three-Dimensional Wound Core Distribution Transformer,' and 'T/CEElA 251-2016 Standard for Composite Transformers for Photovoltaic Power Generation,' making a significant impact on energy conservation and emission reduction in China's power industry and advancing green energy technology.

THE HONOR OF COMPANY

In today's fiercely competitive market landscape, where rapid technological advancements are the norm, Golden Triangle Electric Power Technology Co., Ltd. remains steadfast in its unwavering commitment to quality. Embracing the philosophy that 'quality is the enterprise's life,' we have seamlessly integrated the ISO9001:2000 international quality management system into our operations. Our quality policy, built on the pillars of 'quality excellence, perfect service, superior product quality, and continuous quality improvement,' guarantees unparalleled customer satisfaction. Recognized as a leader in the energy sector, we have been featured in the 'energy saving and Huimin engineering energy-efficient distribution transformer' by the National Development and Reform Commission, the Ministry of Finance, and the Ministry of Industry and Information in its inaugural enterprise promotion.

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 !