High-Voltage Three Phase Oil-Immersed Power Transformer

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: S11-M
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001
• Usage: Power Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Jecsany
• Transport Package: Wooden Box
• Specification: 86*61*114
• Trademark: JECSANY
• Origin: China
• HS Code: 8504220000
• Production Capacity: 2000PCS/Year

Product Description

Product description

The low-voltage winding of oil-immersed transformer generally adopts the cylindrical structure with copper foil around the shaft except copper wire for small capacity. The high-voltage winding adopts multi-layer cylindrical structure, so that the ampere-turns distribution of the winding is balanced, with small magnetic flux leakage, high mechanical strength and strong short-circuit resistance.

technical parameters

Rate Capacity(kVA)	Voltage Combination			Connection Symbol	Off-load Loss(W)	On-load Loss(W) (75ºC)	Short Circuit Impendance(%)	Impendance (%)
	High Voltage (KV)	Tapping Range (%))	Low Voltage (KV))
30	6 6.3 6.6 10 10.5 11	±5% ±2x2.5%	0.38 0.4 0.415 0.433	Dyn11 Yyn0	90	600	2.1	4
50					120	870	2
63					140	1040	1.9
80					170	1250	1.8
100					200	1500	1.6
125					235	1800	1.5
160					280	2200	1.4
200					335	2600	1.3
250					390	3050	1.2
315					465	3650	1.1
400					560	4300	1.0
500					670	5100	1.0
630					840	6200	0.9	4.5
800					980	7500	0.8
1000					1190	10300	0.7
1250					1360	12000	0.6
1600					1640	14500	0.6
2000					1980	18500	0.5	5

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OUR COMPANY

Jecsany Electrical Equipment Co., Ltd. was established in 2009, and it is backed by China Electric Porcelain Import and Export Co Ltd.   Since 1981, the company has focused on the research and development, manufacturing and export of professional high-voltage power products, and has accumulated profound technical background and rich industry experience in this field, and has built a reputation for delivering high-quality products and exceptional service to our clients.

Moreover, the company gives full play to its own R&D and production experience advantages, and strives to cultivate a professional team that can match products with the fastest speed and highest accuracy.   At present, the company has professional teams engaged in the power industry in South Africa, USA, South America, Vietnam and other places.

After years of development, the company has gradually become a professional supplier of diversified products including Power Transformers, Auto-Reclosers, Vacuum circuit breakers, Lightning arresters, Line protection devices, Switchgears, Fuse cutouts, Polymer / Glass / Porcelain insulators, Power line fittings and Tools, etc.   Jecsany can provide customers with one-stop full-service from product development, design, manufacturing to transportation, installation and after-sales service.