High Voltage Current Transformer for Optimal Power Supply Solutions

• 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

The advanced dry-type transformers meticulously engineered by Jiangsu Hengyi Transformer Co., Ltd are a hallmark of cutting-edge innovation and exceptional dependability. Famed for their adherence to stringent performance benchmarks, these transformers flaunt a robust global manufacturing heritage. Our offerings come equipped with detailed design schematics, exhaustive technological validation, and avant-garde manufacturing prowess. This translates into a steadfast manufacturing process buttressed by precise measurement techniques, all converging to assure superior quality. The transformers are celebrated for their unparalleled resistance to short-circuits, minimal partial discharge, exemplary thermal resilience, whisper-quiet functionality, and impressive overload capacity. They find universal utility across a broad spectrum of environments, encompassing residential and commercial establishments, public infrastructure, industrial and mining domains, power-generating units, and both urban and rural power networks. Ideal for power transmission and distribution frameworks rated at 35kV and below, with operational frequencies of 50Hz or 60Hz, these transformers emerge as the definitive solution for environmentally responsible and sustainable power supply needs.

Technical Specifications
Voltage level options include: 6kV, 11kV
Standard Frequency: 50Hz
Tapping range flexibility: ±2×2.5%, ±5%
Connection group configurations: Dyn1 1, Yyn0
Capacity range coverage: 30 ~ 3150kVA
Insulation level specifics: 6 kV Ll60 AC20, 10 kV Ll75 AC35
Insulation class: F or H
Voltage regulation options: No excitation voltage regulation 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 stands as a beacon of high-tech excellence, pioneering the innovation, production, and distribution of state-of-the-art power transformers and related products. Our diverse portfolio includes a full spectrum of distribution transformers designed for up to 35kV, featuring our renowned SC(B)10, SC(B)11, SC(B)12 series epoxy resin cast dry-type transformers. We also offer Non-sealed H grade dry-type power transformers, robust S series oil-immersed transformers, and the avant-garde S(B)H15-M, S(B)H16-M sealed amorphous alloy transformers. Further, our sophisticated YB series box substations (European box-type) and American type prefabricated substations showcase our Combined transformers, each crafted for optimal performance.
With a rich tapestry of experience, HY TRANSFORMER is unwavering in its commitment to 'top quality.' Our industry-leading technological expertise and rigorous quality standards set us apart, with our products enjoying widespread adoption across diverse industries including power grids, energy sectors, coal, metallurgy, petroleum, chemical industries, construction, and transportation networks like ports, airports, and railways. Our entire product line adheres to the most stringent standards, garnering certifications such as ISO9001, ISO14001, OHSAS18001, and the prestigious PCCC Energy-saving Product Certification, along with numerous patents. We continuously refine national industry standards, implement comprehensive management systems, source premium materials, and maintain rigorous inspection processes to ensure supreme control and efficiency in system operations. Our steadfast dedication to quality and unmatched technical service has earned us global acclaim. Guided by the principle 'Stay with best quality, develop with high reputation,' we champion a 'double-win' strategy with all partners. As we strive to advance global green electrical power, we warmly invite you to join us in using our exceptional products to foster a better world. Let's together illuminate a bright and sustainable 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.