30-2500kVA Toroidal Transformer, High Voltage, Oil Immersion Technology

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S22-M-(30-2500)
• 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: M
• Brand: Golden Triangle
• 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
• Connected Group Label: Dyn11,Yzn11,Yyn0
• No-Load Loss: 65-1280W
• Transport Package: Wooden Packed
• Specification: 3600*2200*2400 (mm)
• Trademark: Golden Triangle
• Origin: China
• HS Code: 8504210000
• Production Capacity: 12000 Pieces/Year
• Package Size: 2800.00cm * 2200.00cm * 2400.00cm
• Package Gross Weight: 800.000kg

Product Description

S22-M(30-2500)/10 3 phase oil-immersed 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(%)
30	6 6.3 6.6 10 10.5 11	±2*2.5 ±5	0.4	Dyn11 Yyn0 Yzn11	65	455/430	0.3	4
50					80	655/625	0.24
63					90	185/745	0.23
80					105	945/900	0.22
100					120	1140/1080	0.21
125					135	1360/1295	0.2
160					160	1665/1580	0.19
200					190	1970/1870	0.18
250					230	2300/2195	0.17
315					270	2760/2630	0.16
400					330	3250/3095	0.16
500					385	3900/3710	0.16
630				Dyn11 Yyn0	460	4960	0.15	4.5
800					560	6000	0.15
1000					665	8240	0.14
1250					780	9600	0.13
1600					940	11600	0.12
2000					1085	14600	0.11	5
2500					1280	16900	0.11

 

IMPORTANT NOTICE!
Before placing your order, kindly provide us with the following crucial information:
1. Type of prefabricated substation you require;
2. Specific transformer model and its capacity;
3. Main wiring scheme for both high and low voltage circuits;
4. Electrical components with special requirements: types and parameters;
5. Desired color for the outer shell;
6. Spare parts and accessories: their names, quantities, and any additional specifications.


ABOUT OUR COMPANY
Golden Triangle Electric Power Technology Co., Ltd. (Stock Name: Golden Triangle, Stock Code: 837424) was founded in November 2009. We are a dynamic company dedicated to the innovation, manufacturing, sales, and technical services of power products, such as three-dimensional coil core transformers, amorphous alloy core transformers, photovoltaic substations, energy storage solutions, and high and low voltage switchgear. Our expertise extends to European, American, and Chinese outdoor box substations, intelligent substations, etc. We are a service-oriented enterprise excelling in construction EPC. Our state-of-the-art products serve a wide range of sectors including State Grid, Southern Power Grid, railways, mining, infrastructure, metallurgy, transportation, and real estate management systems.
Our company has achieved several prestigious certifications: ISO9001:2015 for quality management, ISO14001:2015 for environmental management, and ISO45001:2008 for occupational health and safety. Additionally, we hold the PCCC energy-saving product certification, the mandatory CCC certification, and the esteemed CQC China quality certification. Our impressive accolades include an AAA credit rating and recognition as a national high-tech enterprise. We've been honored as a provincial 'specialized, special, and new' SME and a top 100 science and technology growth enterprise in the province. We also house a provincial high-tech enterprise R&D center, an academician workstation, and a doctor innovation workstation, holding 3 invention patents and an impressive 51 utility model patents.
Our products boast inclusion in the 'Energy Saving and People Benefiting Project' and the 'Recommended Catalog of Energy Saving Electromechanical Equipment' endorsed by the Ministry of Industry and IT, Finance, and the National Development and Reform Commission. We proudly stand as the first power industry entity in Wenzhou receiving direct financial subsidies from the Ministry of Finance. Our product line has achieved prestigious titles such as national industrial energy-saving technical equipment products, first set of products in key provincial equipment manufacturing fields, and provincial excellent new industrial products awards. Our acclaimed 'SCB13-RL solid triangle iron core dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer' meet the 'Zhejiang manufacturing quality standard'. We led the drafting of 10 standards, including 'GB/T32825-2016' and 'NB/T 10483-2020', contributing to energy conservation, emission reduction, and the advancement of green energy technology in China.

HONORS AND RECOGNITION

In today's fast-evolving technological landscape, market competition is intense. Golden Triangle unwaveringly adheres to the philosophy of 'quality is the enterprise's lifeline'. With the rigorous implementation of the ISO9001:2000 international quality management system, we have cemented a steadfast quality policy: 'quality excellence, perfect service, continuous quality enhancement'. This commitment ensures unparalleled customer satisfaction. Our company is prominently featured in the 'Energy Saving and Huimin Engineering Energy-Efficient Distribution Transformer' initiative by the National Development and Reform Commission, Ministry of Finance, and Ministry of Industry and Information.

A VISUAL TOUR: COMPANY AND PRODUCT PHOTOGRAPHS

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