Efficient Electronic Transformer for High-Efficiency Power Supply Systems

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: SGB10 6kV/10kV
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001, CCC, ISO14001
• Usage: Single-phase Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Transmission Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: OD
• Brand: Hengyi
• Maximum Ambient Temperature: +40ºC
• Minimum Ambient Temperature: - 45 ºC
• Altitude: < 2000m
• Maximum Monthly Average Temperature: 90% (20 ºC )
• Transport Package: Maritime Transport
• Specification: 0.32m³
• Trademark: Hengyi
• Origin: China

Product Description

Product Description

Immerse yourself in the world of innovation with the advanced dry-type transformers from Jiangsu Hengyi Transformer Co., Ltd. These units epitomize cutting-edge technology and unmatched reliability, meticulously crafted to meet the most rigorous performance standards. Backed by a strong international manufacturing lineage, each transformer is a testament to detailed design schematics, comprehensive technological verification, and cutting-edge manufacturing proficiency. Our commitment to premium quality is reflected in our meticulous production process, complete with precise measurement techniques. These transformers are celebrated for their exceptional resistance to short circuits, minimal partial discharge, superior thermal stability, virtually silent operation, and extraordinary overload capacity. Versatile and adaptable, they are ideal for a myriad of applications—from residential and commercial buildings to public infrastructure, industrial and mining sectors, power-generation facilities, and urban and rural power grids. Designed for power transmission and distribution systems up to 35kV, with frequencies of 50Hz or 60Hz, these transformers are the ultimate solution for eco-friendly, sustainable power supply.

Technical Specifications
Voltage level: Offers efficient choices at 6kV and 11kV.
Frequency: Smooth operation at a standard 50Hz.
Tapping range: Versatile with options at ±2×2.5% and ±5%.
Connection group: Configurations include Dyn1 1 and Yyn0.
Capacity range: Spanning from 30 to 3150kVA for diverse needs.
Insulation level: Robust with 6 kV Ll60 AC20 and 10 kV Ll75 AC35 ratings.
Insulation level: Offered in F or H for tailored applications.
Voltage regulation mode: Flexible with no excitation or on-load voltage regulation.

Performanceparametersof SCB106kVand 10kVclassnonexcitation voltageregulatingdistribution transformer

Rated capacity(kVA)	Voltage Combination			Connection Symbol	No-Load Loss(W)	Load Loss (W)75ºC		No-Load Current  (%)	Short Circuit Impedance (%)
	High Voltage (kV)	High Voltage Tapping Range(%)	Low Voltage (kV)			F(120°)	H(145°)
30	6 6.3 6.6 10 10.5 11	± 5 or ±2 ×2.5	0.4	Dyn11 or Yyn0	190	710	760	2.3	4
50					270	1000	1070	2.2
80					370	1380	1480	1.7
100					400	1570	1680	1.7
125					470	1850	1980	1.5
160					540	2130	2280	1.5
200					620	2530	2710	1.3
250					720	2760	2960	1.3
315					880	3470	3720	1.1
400					980	3990	4280	1.1
500					1160	4880	5230	1.1
630					1340	5880	6290	0.9
630					1300	5960	6390	0.9	6
800					1520	6960	7460	0.9
1000					1770	8130	8710	0.9
1250					2090	9690	10380	0.9
1600					2450	11730	12550	0.9
2000					3050	14450	15470	0.7
2500					3600	17170	18380	0.7
3150					4280	20540	21990	0.8
1600					2450	12960	13880	0.9	8.0
2000					3050	15960	17090	0.7
2500					3600	18890	20220	0.7
3150					4280	22600	24190	0.8

PerformanceparametersofSGB106kVand10kVclassnonexcitation voltageregulatingdistribution transformer

Rated capacity(kVA)	Voltage Combination			Connection Symbol	No-Load Loss(W)	Load Loss (W)75ºC		No-Load Current  (%)	Short Circuit Impedance (%)
	High Voltage (kV)	High Voltage Tapping Range(%)	Low Voltage (kV)			F(120°)	H(145°)
100	6 6.3 6.6 10 10.5 11	± 5 or ±2 ×2.5	0.4	Dyn11 or Yyn0	400	1570	1680	1.7	4.0
125					470	1850	1980	1.5
160					540	2130	2280	1.5
200					620	2530	2710	1.3
250					720	2760	2960	1.3
315					880	3470	3720	1.1
400					980	3990	4280	1.1
500					1160	4880	5230	1.1
630					1340	5880	6290	0.9
630					1300	5960	6390	0.9	6.0
800					1520	6960	7460	0.9
1000					1770	8130	8710	0.9
1250					2090	9690	10380	0.9
1600					2450	11730	12550	0.9
2000					3050	14450	15470	0.7
2500					3600	17170	18380	0.7

PerformanceparametersofSGB116kVand10kVclassnonexcitation voltageregulatingdistribution transformer

Rated capacity(kVA)	Voltage Combination			Connection Symbol	No-Load Loss(W)	Load Loss (W)75ºC		No-Load Current  (%)	Short Circuit Impedance (%)
	High Voltage (kV)	High Voltage Tapping Range(%)	Low Voltage (kV)			F(120°)	H(145°)
100	6 6.3 6.6 10 10.5 11	± 5 or ±2 ×2.5	0.4	Dyn11 or Yyn0	350	1570	1680	1.7	4.0
125					420	1850	1980	1.5
160					480	2130	2280	1.5
200					550	2530	2710	1.3
250					640	2760	2960	1.3
315					780	3470	3720	1.1
400					860	3990	4280	1.1
500					1030	4880	5230	1.1
630					1190	5880	6290	0.9
630					1150	5960	6390	0.9	6.0
800					1350	6960	7460	0.9
1000					1580	8130	8710	0.9
1250					1860	9690	10380	0.9
1600					2170	11730	12550	0.9
2000					2710	14450	15470	0.7
2500					3190	17170	18380	0.7

Performanceparametersof typeSCB1035kVnonexcitation voltageregulatingdistribution transformer

Rated capacity(kVA)	Voltage Combination			Connection Symbol	No-Load Loss(W)	Load Loss (W)75ºC		No-Load Current  (%)	Short Circuit Impedance (%)
	High Voltage (kV)	High Voltage Tapping Range(%)	Low Voltage (kV)			F(120°)	H(145°)
50	35-38.5	± 5 or  ±2 ×2.5	0.4	Dyn11 or   Yyn0	450	1420	1520	2.8	6.0
100					630	2090	2240	2.4
160					790	2810	3010	1.8
200					880	3320	3560	1.8
250					990	3800	4070	1.6
315					1170	4510	4830	1.6
400					1370	5410	5790	1.4
500					1620	6650	7120	1.4
630					1860	7690	8240	1.2
800					2160	9120	9770	1.2
1000					2430	10450	11190	1.0
1250					2830	12730	13630	0.9
1600					3240	15480	16570	0.9
2000					3820	18240	19530	0.9
2500					4450	21850	23390	0.9

Main products

Company Profile

HY TRANSFORMER is a celebrated high-tech enterprise, renowned for its mastery in the innovation, production, and distribution of state-of-the-art power transformers and complementary products. Our portfolio encompasses a diverse array of distribution transformers, adeptly serving up to 35kV, featuring the SC(B)10, SC(B)11, SC(B)12 series epoxy resin cast dry-type transformers. We proudly offer Non-sealed H grade dry-type power transformers, robust S series oil-immersed transformers, the pioneering S(B)H15-M and S(B)H16-M sealed amorphous alloy transformers, the sophisticated YB series of box substations (European box-type), and our expertly engineered Combined transformers (American type prefabricated substations).
Armed with vast expertise, HY TRANSFORMER remains unwaveringly dedicated to the pursuit of 'top quality.' Our cutting-edge technological capabilities and impeccable quality standards set the benchmark in the transformer industry. Our products are widely embraced across an array of sectors including power grids, energy supplies, coal, metallurgy, petroleum, chemical industries, construction, ports, airports, railway transportation, and urban infrastructure, among others. Each of our products proudly complies with the most stringent standards, achieving certifications like ISO9001, ISO14001, OHSAS18001, and PCCC Energy-saving Product Certification, complemented by a multitude of patent recognitions. We are proactive in updating national industry standards, implementing rigorous management systems, sourcing premium materials, and enforcing strict processes and inspections to guarantee optimal control and effective system operations. Our relentless commitment to quality and unmatched technical service has earned us worldwide recognition from our valued clientele. Adhering to the business ethos 'Stay with best quality, develop with high reputation,' we advocate a 'double-win' strategy in collaboration with all partners. We are resolute in our mission to advance global green electrical power and warmly invite you to join us in harnessing our products to construct a better world. Together, let's illuminate the future with brilliance!

Company's advantages

Certifications

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Packaging & Shipping

FAQ

Q.Are you a trading company or a manufacturer?
A.We are a professional manufacturer of high and low voltage switchgear, substations, transformers, cable distribution boxes and various electrical equipment. We have accumulated 20 years of experience. Our factory is an outstanding supplier of China State Grid Corporation.

Q. Do you offer customized services?
A.We offer OEM/ODM services and can print your logo on the products. Our professional technical and quotation teams can provide satisfactory projects based on your drawings and parameters.

Q. What is your minimum order quantity?
A.Our minimum order quantity is one piece.

Q. How long is your delivery cycle?
A.This depends on your product requirements and quantity. Generally, it will take 5 to 10 working days.

Q. How do you deal with quality issues?
A.Please provide detailed photos of the quality issues. Our technical and quality inspection departments will conduct an analysis. We will offer a satisfactory solution within two days.

Q. What are your payment terms?
A.30% by wire transfer, 70% before shipment. Western Union remittance, letter of credit are also acceptable.