China Manufacturers S22 Series 10kv 500kVA Three Phase Oil Immersed Transformer

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S22-M-500KVA/10KV
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EE
• Brand: Vouchivan
• Model No.: S22
• Nominal Voltage: 10kv
• Place of Dispatch: Xuzhou
• Series No.: S11,S13,S20,S22 Series
• Voltage: 10kv, 20kv and 35kv
• Product Certification: ISO9001,ISO14001,ISO45001
• Core Material: Silicon Steel Sheet
• Winding Material: Cooper/Aluminum
• Tapping Range: ±5 or ± 2.5%
• Connection: Dyn11
• Rated Capacity: 30kVA-2500kVA
• Efficiency: 98%
• Frequecy: 50Hz/60Hz
• Voltage Regulator: 5 Steps
• Open Circuit Losses: 65W-1280W
• Transport Package: Foam, Wooden Box, Cardboard, etc
• Specification: S22-M-500KVA/10KV
• Trademark: Vouchivan
• Origin: Jiangsu, China
• HS Code: 8504333000
• Production Capacity: 10pieces/Day

Product Description

S22 series oil immersed power transformer
S22 series 10KV oil-immersed double-winding unexcited voltage regulation distribution transformer energy efficiency grade 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	W	%	%
30	6 6.3 10 10.5 11	±5% or ±2×2.5%	0.4	Dyn11	65	455	4	1.5
50					80	655		1.3
63					90	785		1.2
80					105	945		1.2
100					120	1140		1.1
125					135	1360		1.1
160					160	1665		1.0
200					190	1970		1.0
250					230	2300		0.9
315					270	2760		0.9
400					330	3250		0.8
500					385	3900		0.8
630					460	4460	4.5	0.60
800					560	5400		0.60
1000					665	7415		0.60
1250					780	8640		0.50
1600					940	10400		0.50
2000					1085	13180	5	0.4
2500					1280	13360		0.4

product feature

1, low loss, significant energy saving.
2, the core adopts high-quality cold-rolled silicon steel sheet, domestic excellent transverse shear line, shear burr <0.02, full oblique joint, no punching, no stacking iron wheel process; The double H adhesive makes the three columns of the core become a tight, flat and compact whole, effectively reducing the no-load loss, no-load current and noise of the transformer.
3, the transformer coil adopts high purity oxygen-free copper, which effectively reduces the copper consumption, the pad and the stay are rounded, the electric field is uniform, and the reliability is increased. The inner winding support is strengthened to improve its stability and prevent instability and deformation. For products with a capacity of more than 12500kVA, the internal and external coils are assembled with a unified integral plate and pressure plate at the same time, ensuring the consistency of the height and size of the coils along the axis, and improving the ability of the transformer to resist sudden short circuit.

4, the plate clamp and the side beam form a solid frame structure, the body and the six sides of the tank steel positioning, so that the body can withstand the impact test under various transportation conditions without displacement. If the impact is less than the specified value during the transportation of the product, the site can be directly tested and put into operation without the core inspection, which reduces a lot of work on the product site.
5, the volume of the tank adopts the whole steel plate, which is folded into a corrugated structure by a large press, which reduces the weld, increases the mechanical strength, expands the heat dissipation area, and improves the heat dissipation effect. At the same time, the corrugated box wall avoids the plane reflection of the sound wave to reduce the noise. The transformer is beautiful and simple.
6, the capsule type oil storage tank effectively slows down the aging degree of transformer oil; The pointer type oil level meter can avoid the occurrence of false oil level phenomenon and completely solve the problem of light aging of transformer oil; Gas relay with gas collecting device for easy maintenance and operation; The chip radiator and large diameter low noise fan are used to improve the heat dissipation effect and reduce the noise.
7, for the original traditional sealing structure, especially where oil leakage is easy to occur, start from the material procurement control to ensure that the steel does not rust, bump, scratch, hammer, special processing of the oil tank sealing part, and the overall painting of the box, remove the sharp corner burrs and welding slag generated in the processing of the box, and strengthen the adhesion of the paint.

factory environment

Looking for a reliable power distribution solution for industrial applications? Look no further than our S22 80kVA 10kv Three Phase Oil Immersed Type Power Distribution Transformer. This transformer is designed for high efficiency, energy-saving operation, reducing both no-load loss and noise levels. With its iron core and good coil structure, this transformer ensures optimal performance and durability.

Our oil-immersed transformer is perfect for power supply and transmission needs, offering a low loss design at a competitive price point. Whether you need a distribution transformer or a power transformer, our S22 model is a top choice for cross-border e-commerce platforms. Trust in the quality and reliability of our 10kv transformer, built to meet industrial standards and provide efficient energy distribution. Invest in the best with our 80kVA 10kv oil-filled transformer, the ideal choice for energy-efficient power solutions.