Energy-Efficient 500kVA Transformer with Low Loss S13 Type

• Customization: Available
• Application: Power
• Phase: 3 Phases
• Model NO.: S13 10KV 500KVA
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-Winding
• Certification: ISO9001
• Usage: Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Vouchivan
• Model No.: S13 10kv
• Series No: S11,S13,S20,S22 Series
• Winding Material: Cooper/Aluminum
• Voltage: 10kv, 20kv and 35kv
• Core Material: Silicon Steel Sheet
• Capacity: 30kVA-2500kVA
• Connection Type: Yyn0 or Dyn11
• Frequecy: 50Hz/60Hz
• Voltage Regulator: 5 Steps
• Impedance: 4%-6%
• Tapping Range: ±5 or ± 2.5%
• Product Certification: ISO9001,ISO14001,ISO45001
• Series No.: S11,S13,S20,S22 Series
• Transport Package: Foam, Wooden Box, Cardboard, etc
• Specification: Iron cores, windings, insulated parts and leads
• Trademark: Vouchivan
• Origin: Jiangsu
• HS Code: 8504333000

Product Description

S13 series oil immersed power transformer
S13 series 10KV low loss fully sealed power transformer technical parameters

Rated Capacity	Voltage combination			Join group label	open circuit losses	Load loss W		short circuit impedance	no-load current
	high pressure(KV)	High pressure tap range(%)	low tension(KV)		W	Yy	Dy	%	%
30	6 6.3 10 10.5 11	±5% or ±2×2.5%	0.4	Yyn0 or Dyn11	80	600	630	4	1.5
50					100	870	910		1.3
63					110	1040	1090		1.2
80					130	1250	1310		1.2
100					150	1500	1580		1.1
125					170	1800	1890		1.1
160					200	2200	2310		1
200					240	2600	2730		1
250					290	3050	3200		0.9
315					340	3650	3830		0.9
400					410	4300	4520		0.8
500					480	5150	5410		0.8
630					570	6200	6200	4.5	0.6
800					700	7500	7500		0.6
1000					830	10300	10300		0.6
1250					970	12000	12000		0.5
1600					1170	14500	14500		0.5
2000					1550	18300	18300	5	0.4
2500					1830	21200	21200		0.4

Introducing the 10kv 500kVA S13 low-loss oil-immersed distribution transformer.
This transformer is designed to meet the highest standards of efficiency and performance. With its innovative design and use of new materials and technology, this transformer delivers reduced no-load loss and noise levels under 20%. The iron core and coil structure are optimized for maximum efficiency and reliability. This transformer is ideal for power supply applications where reliability and performance are critical. Trust in this transformer to provide the best power output while meeting all current national standards. Upgrade to the S13 oil-immersed transformer for superior performance and efficiency.
Company profile 
Xuzhou Wojifan Electrical Equipment Co., Ltd. was established in August 2024. The address is located in Pizhou Electronics Industrial Park, Jiangsu Province.Located at the junction of Jiangsu, Shandong, Henan and Anhui provinces, the transportation is extremely convenient and the transportation conditions are unique.

Our company has won the trust and support of our customers with its excellent quality, comprehensive service and honest cooperation .In addition to the domestic market, our products are exported to Central Europe, Eastern Europe, Southeast Asia, the Middle East, Africa,America, Australia and other regions and countries.

In line with the principle of integrity and honesty, we provide perfect services for new and old customers, so that you can get affordable products, assured equipment and thoughtful service.we provide you with professional technical solutions and services. If you have any problem, please feel free to contact us and our technicians will find a complete solution for you.