Reliable Voltage Transformer for Optimal Electrical Supply Performance

• 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

Jiangsu Hengyi Transformer Co., Ltd proudly presents its avant-garde dry-type transformers, blending cutting-edge technology with unparalleled reliability. Renowned for their adherence to the highest performance standards, our transformers boast an impressive international manufacturing reputation. Each product is backed by meticulous design schematics, thorough technological validation, and advanced manufacturing prowess. This guarantees a flawless production process, fortified by sophisticated measurement techniques, ensuring supreme quality. Our transformers excel in short-circuit resistance, exhibit minimal partial discharge, demonstrate exceptional thermal stability, maintain ultra-quiet operation, and possess an extraordinary overload capacity. Versatile and adaptable, they serve a wide array of environments, from residential and commercial buildings to public infrastructures, industrial and mining sectors, power generation facilities, and both urban and rural power grids. Designed for power transmission and distribution systems rated at 35kV and below, operating at frequencies of 50Hz or 60Hz, these transformers are the epitome of eco-conscious and sustainable power solutions.

Technical Specifications
Voltage Level: 6kV, 11kV
Frequency: Standard 50Hz
Tapping Range: Precision ±2×2.5%, ±5%
Connection Group: Dyn1 1, Yyn0
Capacity Range: Wide Scale 30 ~ 3150kVA
Insulation Level: Robust 6 kV Ll60 AC20, 10 kV Ll75 AC35
Insulation Level: Options F or H
Voltage Regulation Mode: No Excitation or On-load 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 stands as a beacon of innovation and excellence in the realm of high-tech enterprise, specializing in the pioneering development, meticulous production, and strategic distribution of state-of-the-art power transformers and complementary products. Our expansive portfolio of distribution transformers spans the 35kV range and below, featuring the highly acclaimed SC(B)10, SC(B)11, and SC(B)12 series of epoxy resin cast dry-type transformers. Additionally, we offer Non-sealed H grade dry-type power transformers and the robust S series of oil-immersed transformers. At the forefront of technology, our S(B)H15-M and S(B)H16-M sealed amorphous alloy transformers set new standards, while our YB series of box substations (European box-type) and innovative Combined transformers (American type prefabricated substations) enhance our extensive selection.
With unrivaled experience, HY TRANSFORMER is unwavering in its dedication to 'top quality.' Our technological superiority and stringent quality benchmarks position us as leaders in the transformer industry, with our products trusted across an array of sectors including power grids, energy supplies, coal, metallurgy, petroleum, chemicals, construction, ports, airports, railway transportation, and urban infrastructure, among others. Our entire product line complies with the most exacting standards, holding prestigious certifications such as ISO9001, ISO14001, OHSAS18001, and the PCCC Energy-saving Product Certification, complemented by numerous patented innovations. We are proactive in updating national industry standards, implementing comprehensive management systems, sourcing premium materials, and enforcing rigorous processes and inspections to ensure superior control and operational excellence. Our steadfast commitment to quality and exceptional technical service has earned us global esteem from our clientele. Adhering to the business ethos 'Stay with best quality, develop with high reputation,' we pursue a 'double-win' strategy with all our partners. We are passionately committed to advancing global green electrical power solutions and warmly invite you to partner with us in utilizing our products to construct a brighter, sustainable world. Together, let us create a luminous future!

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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.