Three Phase Duplex Winding Distribution Transformer

• Application: Power, Electronic
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001, Ce
• Model NO.: S14-M. RL(30-2500)/10
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: OD
• Brand: Golden Triangle
• Efficiency: High Efficiency
• Losses: Low Losses
• Noises: Low Noises
• Rated Capacity: 30-2500kVA
• High Voltage: 6, 6.3, 6.6, 10, 10.5, 11
• Tap Range: +-2*2.5, +-5
• Transport Package: Wooden Box/ Metal Tray
• Specification: core: silicon steel
• Trademark: Golden Triangle
• Origin: China
• HS Code: 8504210000
• Production Capacity: 12000 Pieces/Year

Product Description

Product Description

Transformer normal service conditions

The height above the sea level is below 1000m;
Highest air temperature +40ºC;
Highest daily average air temperature+30ºC;
Highest annual average air temperature +20ºC;
Lowest outdoor air temperature -25ºC.
(defines in detail when transformer in special service conditions )



10/0.4kV Oil-immersed transformer Technical parameters(First  level of energy efficiency)
 

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	80	505/480	0.3	4	48	800*500*850	330
50					100	730/695	0.24		48	820*550*850	380
63					110	870/830	0.23		48	835*580*850	410
80					130	1050/1000	0.22		49	840*600*880	430
100					150	1260/1200	0.21		49	860*600*890	460
125					170	1510/1440	0.2		50	1020*660*880	590
160					200	1850/1760	0.19		50	1035*660*950	650
200					240	2180/2080	0.18		52	1040*680*980	710
250					290	2560/2440	0.17		52	1140*740*1010	850
315					340	3060/2920	0.16		54	1160*760*1150	970
400					410	3610/3440	0.16		54	1230*800*1200	1130
500					480	4330/4120	0.16		56	1320*900*1200	1335
630				Dyn11 Yyn0	570	4960	0.15	4.5	56	1420*920*1230	1630
800					700	6000	0.15		58	1480*1000*1285	1950
1000					830	8240	0.14		58	1600*1100*1330	2205
1250					970	9600	0.13		60	1655*1135*1375	2565
1600					1170	11600	0.12		60	1815*1260*1450	3100
2000					1550	14600	0.11	5	62	1920*1305*1510	3785
2500					1830	16900	0.11		62	2120*1430*1575	4570

Note: 1, To transformers whose rated capacity of 500kVA and below, load loss in the table above the diagonalis suitable for Dyn11 or   Yzn11 connection group,the load loss below the diagonal suitable for YynO connection group. 
2, according to user needs, can provide transformer with high voltage tap range.
3, according to user needs, can provide transformer with low-voltage of 0.69kV.
4, if the user needs, can also choose other loss values. 
5, due to the continuous update of the product, weight &size in the table may changes.Most correct Dimension chart will be provied when making order.



NOTICE !
Please tell us the imformation before your ording. The imformation include:
1. Prefabricated substation type;
2. Transformer model and capacity;
3. High and low voltage circuit main wiring scheme;
4. Types and parameters of electrical components with special requirements;
5. Shell Color;
6. Names, quantities and other requirements of spare parts and spare parts;
 

Company Profile

ABOUT OUR COMPANY
    Golden Triangle Power Technology Co., Ltd.(stock name: Golden Trianglestock code: 837424) was established in November 2009. lt is a company specializingin the research and development, production, sales, and technical services of powerproducts such as three-dimensional coil core transformers, amorphous alloy coretransformers,amorphous three-dimensional coilcore transformers, photovoltaicsubstations, energy storage equipment, high and low voltage switchgear, European,American, Chinese outdoor box substations,intelligent substations, etc A productionservice oriented enterprise integrating construction EPC. The products are widelyused in fields such as State Grid, Southern Power Grid, railways, mines, infrastructure, metallurgy, roads and bridges, and real estate management system
    The company has passed ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, ISO45001:2008 occupational health and safety management system certification, PCCC energy-saving product certification, national mandatory product"CCC"certification, CQC China quality certification, AAA credit rating certification, etc. The company has been rated as a national high-tech enterprise, a provincial "specialized. special and new" small and medium-sized enterprise, one of the top 100 scientific and technological enterprises with the most growth potential in the province, a provincial small and medium-sized scientific and technological enterprise, and a municipal green factory. The company has provincial high-tech enterprise research and development center academician workstation, doctor innovation workstation, 3 invention patents and 51 utility model patents.
    The company's products have been recorded in the promotion catalog of the"Energy Saving and People Benefiting Project" and the "Recommended Catalog of Energy Saving Electromechanical Equipment" of the Ministry of Industry and Information Technology, the Ministry of Finance and the National Development and Reform Commission.lt is the first power industry enterprise in Wenzhou to receive direct subsidies from the Ministry of Finance for product sales. The company's products have won honorary titles such as the national industrial energy saving technical equipment products, the first set of products in key fields of provincial equipment manufacturing, and the provincial excellent new industrial products. The production standards of the main products "SCB13-RL solid triangle ironcore dry-type transformer" and "SBH16-RL solid triangle rolled iron core amorphous transformer" are listed as "Zhejiang manufacturing quality standard". The company led the drafting of 10 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 positive contributions to energy conservation and emission reduction in China's powerindustry and the development of green energy technology.
    
THE HONOR OF COMPANY

Nowadays, market competition is ncreasingly fierce, science and technology changes rapidly. Adhereing to persistent philosophy of "quality is the enterprise life", with the full implementtation of ISO9001:2000 international quality management system, Golden Triangle frimly established "quality execellence .service perfect, product quality, continuous quality improvement" as the quality policy to ensure customer satisfaction. The company was included in "energy saving and Huimin engineering energy-effcient distribution transformer" by the national development and Reform Commission, Ministry of Finance, Ministry of industry and imformation in its first promotion of enterprise.
 

SEVERAL PICTURES ABOUT COMPANY AND PRODUCTION

 

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 !