High Voltage Current Transformer for Enhanced Power Supply Efficiency

• 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 engineered by Jiangsu Hengyi Transformer Co., Ltd symbolize the pinnacle of innovation and unmatched dependability. Celebrated for their alignment with stringent performance benchmarks, these transformers embody a formidable global manufacturing heritage. Our offerings are backed by meticulous and comprehensive design blueprints, exhaustive technological validations, and cutting-edge manufacturing prowess. This meticulous process ensures a seamless production journey, bolstered by precise measurement techniques, securing top-tier quality. These transformers are acclaimed for their exceptional short-circuit endurance, minimal partial discharge, exemplary thermal resilience, ultra-quiet function, and extraordinary overload capability. Universally adaptable, they serve a vast spectrum of applications from residential and commercial edifices to public infrastructures, industrial and mining arenas, power-generation plants, as well as urban and rural electrical grids. Tailored for power transmission and distribution networks rated at 35kV and below, with frequencies of 50Hz or 60Hz, they are the ideal choice for sustainable, eco-friendly power supply solutions.

Technical Specifications
Voltage level: 6kV, 11kV
Frequency: 50Hz
Tapping range: ±2×2.5%, ±5%
Connection group: Dyn1 1, Yyn0
Capacity range: 30 ~ 3150kVA
Insulation level: 6 kV Ll60 AC20, 10 kV Ll75 AC35
Insulation level: F or H
Voltage regulation mode: 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 is a distinguished high-tech enterprise, renowned for its excellence in the innovation, production, and distribution of state-of-the-art power transformers and related products. We meticulously craft a wide array of distribution transformers, serving up to 35kV and below. Our extensive lineup includes the SC(B)10, SC(B)11, and SC(B)12 series of epoxy resin cast dry-type transformers, Non-sealed H grade dry-type power transformers, and the venerable S series oil-immersed transformers. Additionally, we offer the groundbreaking S(B)H15-M and S(B)H16-M sealed amorphous alloy transformers. Our YB series of box substations (European box-type) and our Combined transformers (American type prefabricated substations) further enhance our product suite, ensuring we cater to various industry needs with precision and technological superiority.
With an extensive repository of experience, HY TRANSFORMER is unwavering in its commitment to 'top quality'. Our technological prowess and stringent quality standards position us as leaders in the transformer industry. Our products are widely embraced across multiple sectors, including power grids, energy supplies, coal mining, metallurgy, petroleum, chemical industries, construction, ports, airports, railway transportation, urban infrastructure, and more. Our entire product lineup has successfully met the most rigorous standards, earning esteemed certifications like ISO9001, ISO14001, OHSAS18001, and PCCC Energy-saving Product Certification, along with numerous patent accolades. We diligently update national industry standards, implement robust management systems, procure the finest materials, and enforce stringent processes and inspections to guarantee supreme control and flawless system operations. Our steadfast dedication to quality and unparalleled technical service has earned us worldwide acclaim from our clientele. Adhering to the business ethos 'Stay with best quality, develop with high reputation,' we embrace a 'double-win' strategy, fostering collaboration with all partners. We are committed to propelling the advancement of green electrical power globally, warmly inviting you to join us in using our products to build a better, sustainable world. Together, we can shape 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.