S11/S13 Series 250kVA Three Phase Oil Immersed Transformer From Chinese Factory

• Customization: Available
• Application: Power, Electronic, Instrument, Rectifier
• Phase: Three
• Model NO.: 30KVA~10000KVA
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Brand: Xinhong
• Winding Material: Copper or Aluminum
• Linking Group: Dyn11 or Yyno
• Size & Weight: Varies by Capacity and Design
• Product Price: Price Agreed on Actual Model
• Transport Package: Packing Crates by Sea
• Specification: customizable
• Trademark: Xinhong Changes
• Origin: Xuzhou, China
• HS Code: 8504340000
• Production Capacity: 5000 Sets/Year
• Package Size: 1200.00cm * 900.00cm * 1100.00cm
• Package Gross Weight: 990.000kg

Product Description

Product Description:
Introducing the S11-M-30~2500kVA/20-10 Fully Sealed Oil-Immersed Transformer, a masterful solution for AC 50Hz power systems with rated working voltages of 10kV, 20kV, and below. Perfectly suited for industries like petroleum, metallurgy, chemical, textile, and light industries, as well as large dust-prone environments, this transformer is a beacon of efficiency and reliability.

Product Parameters:

Iron core The core is cold rolled silicon steel sheet with high permeability magnetic grain orientation. The iron core is a core type iron core, the full oblique joint stacking type iron core, the iron core column is a multi-step circular cross-section, the iron bar and the iron core are equal cross-section. winding The winding adopts corrugated oil channel, no paint dipping process, and tight tape binding; The windings are concentric coils: the high voltage winding has a tap required for the tap voltage, which is led to the tap switch, the switch is installed on the box cover, and the voltage transfer of 10kV and 20KV can be achieved after the power is cut off, and the tap voltage is changed. Safety protection device 30~2000kVA transformer equipped with pressure relief valve: Gas relays with alarm and tripping terminals can be installed according to user requirements;

Discover the pinnacle of energy efficiency with our state-of-the-art oil immersed transformer, expertly engineered by Jiangsu Xinhong Electrical Equipment Co., Ltd. This fully sealed marvel leverages groundbreaking technology to deliver unparalleled performance and a multitude of benefits for discerning clientele.

Our oil-immersed transformers shine with their remarkable low loss and high efficiency. Meticulously designed to minimize energy waste, these transformers promise significant power consumption savings, making them an ideal choice for eco-conscious customers. Embrace a sustainable future with our transformers, which not only diminish carbon footprints but also offer substantial long-term cost reductions.

Beyond energy conservation, our oil-immersed transformer lineup is endowed with a suite of features to boost performance. These transformers operate at a whisper-quiet level, thanks to advanced insulation materials and precision engineering that create a serene and comfortable environment.

Our fully sealed transformers are engineered to withstand moisture and fire, enhancing safety and reliability. By forgoing oil storage tanks, the design reduces oil degradation and insulation aging risks. The innovative corrugated plate elasticity accommodates oil volume fluctuations, extending the transformer's lifespan and lessening maintenance costs, thus optimizing operational efficiency.

Invest with confidence in our oil-immersed transformers, knowing they adhere to the highest industry standards. Crafted from top-tier materials and rigorously tested, these transformers exemplify excellence and durability. Our dedication to exceeding customer expectations is reflected in every superior product we deliver.

In essence, our oil-immersed transformer series delivers groundbreaking energy efficiency and transformation technology. With attributes like low loss, high efficiency, and resistance to moisture and fire, these transformers offer countless advantages across various industries. Choose our transformers for significant energy savings, pollution reduction, and heightened reliability and efficiency. Discover unmatched quality and experience the transformative power of our energy-efficient oil-immersed transformers.

Technical Parameters:

Rated capacity (kVA)	High voltage(KV)	Voltage Combination		Connective group label	No-load loss(KW)	Load loss (KW)	No-load current(%)	Short circuit impedance (%)	Weight (KG)
		High pressure tap range	Low voltage(KV)						Weight of oil	Total weight
30	20/10	±5*2.5% ±2*2.5%	0.4	Dyn11	0.09	0.66	2.1	5.5	180	420
50					0.13	0.96	2.0		150	495
63					0.15	1.145	1.9		170	560
80					0.18	1.37	1.8		190	635
100					0.2	1.65	1.6		215	710
125					0.24	1.98	1.5		250	840
160					0.29	2.42	1.4		285	945
200					0.33	2.86	1.3		340	1125
250					0.4	3.35	1.2		390	1295
315					0.48	4.01	1.1		445	1475
400					0.57	4.73	1.0		515	1712
500					0.68	5.66	1.0	6.0	460	1995
630					0.81	6.82	0.9		565	2450
800					0.98	8.25	0.9		635	2765
1000					1.15	11.33	0.7		840	3650
1250					1.35	13.2	0.7		970	4220
1600					1.63	15.95	0.6		1105	4800
2000					1.95	19.14	0.6		1205	5240
2500					2.34	22.22	0.5		1300	5650

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Certificates:

FAQ:
1. Are you a trading company or manufacturer?
Jiangsu Xinhong Electrical Equipment Co., Ltd. is a renowned professional factory with a decade of experience, specializing in high and low voltage switchgears, substations, transformers, and diverse electrical equipment, including vacuum circuit breakers and load break switches.
Our factory is proud to be the leading supplier for the prestigious State Grid Corporation of China, consistently delivering unmatched quality and reliability.
2. Do you accept customized services?
Absolutely! We offer outstanding OEM/ODM services and the versatility to customize your products with your signature logo. Our technical and quotation teams are ready to tailor solutions to your specifications, ensuring complete satisfaction.
3. What is your MOQ?
Our minimum order quantity (MOQ) is as low as 1 piece to accommodate any requirement.
4. How long is your delivery lead time?
Our delivery timelines are adaptable, based on your specific requirements and order volume. Typically, you can anticipate a swift turnaround of 5 to 10 working days.
5. How do you solve quality problems?
To swiftly address any quality concerns, kindly furnish us with comprehensive and detailed photographs. Our committed and specialized technical and quality assurance teams are poised to perform an exhaustive analysis and provide you with a satisfactory resolution in an impressively quick turnaround time of just 2 days.
6. What are your payment terms?
Our payment terms are flexible yet straightforward: a 30% T/T deposit is required upfront, with the remaining 70% due before shipment. We also accommodate alternative payment methods, including West Union and Letters of Credit (L/C), ensuring a seamless transaction process for our valued partners.