Durable Current Transformer for Reliable Operation in Diverse Conditions

• 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

Crafted with precision and unparalleled expertise, the dry-type transformers from Jiangsu Hengyi Transformer Co., Ltd meet and exceed global performance standards. Our transformers have been proven time and again as a trusted choice by users, achieving advanced state-level recognition. Integrating cutting-edge manufacturing technology from abroad, our products boast comprehensive and precise design drawings, robust technology proof files, and are manufactured using state-of-the-art equipment. This results in a stable manufacturing process bolstered by comprehensive measurement methods, ensuring absolute production and quality assurance. These transformers offer remarkable advantages, including exceptional short-circuit resistance, minimal partial discharge, superior thermal stability, low noise levels, and robust overload capacity. Our transformers are the preferred choice across a diverse array of settings, such as residential and commercial buildings, public facilities, industrial and mining enterprises, power generation sectors, and urban and rural power grids. Suitable for power transmission and distribution systems of up to 35kV and frequencies of 50Hz or 60Hz, they are the epitome of green environmental protection in power supply and distribution.

Technical Specifications
Voltage Level: 6kV, 11kV
Frequency: 50Hz
Tapping Range: ±2×2.5%, ±5%
Connection Group: Dyn1, 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

Performance Parameters of SCB 10 6 kV and 10 kV Class Non Excitation Voltage Regulating Distribution 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

Performance Parameters of SGB10 6kV and 10kV Class Non Excitation Voltage Regulating DistributionTransformer

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

Performance Parameters of SGB11 6kV and 10kV Class Non Excitation Voltage Regulating DistributionTransformer

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

Performance Parameters of Type SCB10 35kV Non Excitation Voltage Regulating Distribution 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 cutting-edge, high-tech enterprise passionately dedicated to the innovation, manufacturing, and distribution of top-tier power transformers and their ancillary products. We proudly produce a diverse array of distribution transformers, expertly crafted for 35kV and below, including the SC(B)10, SC(B)11, SC(B)12 series of epoxy resin cast dry-type transformers. Our lineup also features Non-sealed H grade dry-type power transformers, the robust S series oil-immersed transformers, along with the S(B)H15-M and S(B)H16-M sealed amorphous alloy transformers. Furthermore, we offer the YB series of European-style box substations and the American style prefabricated substation known as the Combined transformer.
With a wealth of experience, HY TRANSFORMER steadfastly commits to a "top quality" trajectory. Our technology and quality standards are at the forefront of the transformer industry. Our products serve a broad spectrum of applications, including power grids, power supply systems, coal, metallurgy, petroleum, chemical industries, construction, ports, airports, railway transportation, urban infrastructure, and beyond. Every product is endorsed by ISO9001, ISO14001, OHSAS18001, and PCCC Energy-saving Product Certification, alongside a suite of patent certificates. We consistently adhere to and innovate upon national industry standards, maintaining a robust management system. By sourcing premium materials and enforcing stringent process inspections, we ensure that every phase is meticulously controlled, guaranteeing that our systems operate with maximum efficiency. The quality and technical services we offer enjoy global customer acclaim. Our business ethos is rooted in "Stay with best quality, develop with high reputation," leveraging a "double-win" strategy to foster partnerships. We are dedicated to advancing global green electrical power and extend an invitation for you to join us in utilizing our products to build a brighter future. Together, let's create a magnificent tomorrow!

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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.