Effivolt 11kv Low Losses Energy-Saving Transformer for Maximum Efficiency

• 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 elevation above sea level should not exceed 1000 meters, ensuring optimal performance.
The maximum ambient air temperature should be +40ºC, maintaining operational stability.
The peak daily average air temperature should be +30ºC to ensure efficiency.
Keeping the highest annual average air temperature at +20ºC enhances durability.
Lowest outdoor air temperature should be no less than -25ºC, preventing performance dips.
(Detailed specifications are provided for transformers 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!
Before placing your order, kindly provide the following essential information:
1. Type of Prefabricated Substation;
2. Model and Capacity of Transformer;
3. The main wiring scheme for high and low voltage circuits;
4. Specifications and parameters for any electrical components with special requirements;
5. Desired Shell Color;
6. Names, quantities, and 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 stands as a beacon of innovation, established in November 2009. This pioneering company excels in the meticulous research, advanced development, seamless production, strategic sales, and expert technical services of superior power products. Our portfolio showcases cutting-edge innovations such as three-dimensional coil core transformers, amorphous alloy core transformers, and state-of-the-art amorphous three-dimensional coil core transformers. Moreover, we venture into photovoltaic substations, energy storage solutions, and high to low voltage switchgear. Our expertise extends to comprehensive European, American, and Chinese outdoor box substations, and intelligent substations, all underpinning a robust production-service ecosystem encompassing construction EPC. Our products are integral to a myriad of sectors, including State Grid, Southern Power Grid, railways, mines, infrastructure, metallurgy, roads and bridges, and real estate management, ensuring sustainable progress and innovation in these fields.
Our unwavering commitment to excellence is validated by our prestigious certifications. We proudly hold ISO9001:2015 for quality management, ISO14001:2015 for environmental stewardship, and ISO45001:2008 for occupational health and safety. Our energy-saving prowess is affirmed by PCCC certification, alongside the mandatory national 'CCC' certification, and the esteemed CQC China quality certification. Our financial integrity is recognized with an AAA credit rating. As a testament to our innovation, we have been honored as a national high-tech enterprise and acclaimed as a provincial 'specialized, special, and new' SME. We are celebrated among the top 100 provincial scientific enterprises with remarkable growth potential and lauded as a municipal green factory. Our intellectual endeavors are sustained by provincial high-tech R&D centers, academician and doctoral innovation workstations, culminating in 3 invention patents and 51 utility model patents, paving our path to future breakthroughs.
Our products are pioneers in the 'Energy Saving and People Benefiting Project' and proudly feature in the 'Recommended Catalog of Energy Saving Electromechanical Equipment' by the Ministry of Industry and Information Technology, Ministry of Finance, and National Development and Reform Commission. We are trailblazers in Wenzhou's power industry, reaping direct subsidies for product sales from the Ministry of Finance. Our accolades include national honors for industrial energy-saving technical equipment, pioneering provincial equipment manufacturing products, and excellence in new industrial products. Our standards for products like the 'SCB13-RL solid triangle iron core dry-type transformer' and 'SBH16-RL solid triangle rolled iron core amorphous transformer' are benchmarks in Zhejiang manufacturing quality. Leading the drafting of 10 significant standards, including 'GB/T32825-2016' and 'NB/T 10483-2020', we contribute significantly to China's energy conservation, emission reduction, and the evolution of green energy technology.

THE HONOR OF COMPANY

In today's rapidly evolving market landscape, where competition intensifies and technological advancements are swift, our commitment to quality remains steadfast. Embracing the philosophy that 'quality is the enterprise life,' Golden Triangle implements the rigorous ISO9001:2000 international quality management system. We pledge to uphold 'quality excellence, service perfection, and continuous quality improvement' as our guiding quality policy, ensuring unparalleled customer satisfaction. Recognized by the National Development and Reform Commission, Ministry of Finance, and Ministry of Industry and Information, we are proud participants in the 'energy-saving and Huimin engineering energy-efficient distribution transformer' initiative, marking our position as a vanguard in energy efficiency and innovation.

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 !