2500kVA Oil Immersed Electrical Transformer Three Phase Power Transformer/Distribution Transformer/Power Transmission Transformer

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: TM-2500/33/11
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Brand: Jecsany
• off-Load Loss: 2.34kw
• on-Load Loss(75ºC): 22.22kw
• Impendance: 6%
• Short Circuit Impendance: 0.5%
• Transport Package: Wooden Box
• Specification: 223*197*235
• Trademark: Jecsany
• Origin: China
• HS Code: 8504220000
• Production Capacity: 50000pieces/Year

Product Description

Product Description:

The TM-2500/33/11 oil-immersed transformer is designed for efficient power transmission. It has a rated capacity of 2500kVA and can stably convert 33kV high voltage into 11kV low voltage output to meet the diverse needs of industry, commerce and power distribution networks. Its core uses high-quality insulating oil as the cooling medium, combined with the corrugated sheet oil tank design, which effectively improves the heat dissipation efficiency, ensures that it can maintain a stable temperature rise during high-load operation, and reduces the impact of the external environment on the insulation performance. The transformer complies with international and national standards such as IEC 60076 and GB 1094. Through multiple protection devices such as pressure relief valves and temperature monitoring systems, it can quickly respond to internal faults and release pressure to prevent the oil tank from deforming or bursting, significantly improving operational safety. In addition, its low-loss design (no-load loss ≤1.7kW, load loss ≤13kW) and high overload capacity (short-term overload can reach 120%) not only reduce long-term operating costs, but also adapt to fluctuating power demand. The compact structure and reliable sealing technology make it suitable for a variety of indoor and outdoor environments. It performs particularly well in substations, industrial and mining enterprises, and construction projects, making it an ideal choice in the field of high-voltage power distribution.


Specification:
 

Rated Capacity KVA	Voltage Combination			Connection Symbol	Off-load Loss(KW)	On-load Loss(KW) (75ºC)	Short Circuit Impendance(%)	Impendance (%)	Weight(KG)		Dimensions(mm)
	High Voltage (KV)	Tapping Range (%)	Low Voltage (KV)						Oil	Total	Length	Width	Height
30	20 22 24	±5 ±2×2.5	0.23 0.38 0.4 0.44 0.48 0.6	Dyn11 Yyn0	0.1	0.66	2.1	5.5	90	345	860	565	1000
50					0.13	0.96	2		105	415	895	590	1040
63					0.15	1.145	1.9		110	520	889	630	1055
80					0.18	1.37	1.8		120	530	890	690	1070
100					0.2	1.65	1.6		135	565	925	670	1090
125					0.24	1.98	1.5		130	670	1045	680	1110
160					0.29	2.42	1.4		145	680	1135	715	1140
200					0.33	2.86	1.3		160	790	1220	790	1170
250					0.4	3.35	1.2		175	895	1290	855	1200
315					0.48	4.01	1.1		220	1150	1375	910	1250
400					0.57	4.73	1		220	1225	1420	950	1260
500					0.68	5.66	1		290	1525	1540	1035	1260
630					0.81	6.82	0.9	6	335	1885	1625	1110	1340
800					0.98	8.25	0.8		430	2335	1880	1050	1360
1000					1.15	11.33	0.7		575	2610	1800	1050	1550
1250					1.35	13.2	0.6		490	2770	1825	1285	1540
1600					1.63	15.95	0.6		755	3705	1905	1340	1540
2000					1.95	19.14	0.6		910	4355	1970	1395	1640
2500					2.34	22.22	0.5		990	4865	2095	1445	1840

 

About US:

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.

Jecsany Team is the backbone of our success, and we are dedicated to fostering a work environment that encourages innovation, collaboration, and continuous improvement.   We are constantly investing in our facilities and technology to ensure that we stay at the forefront of the industry, delivering high-quality products and services that exceed expectations.