Advanced Energy-Saving 250kVA Three Phase S11/S13 Oil Immersed Transformer

• 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 our S11-M-30~2500kVA/20-10 Fully Sealed Oil-Immersed Transformer - the perfect solution for AC 50Hz, rated working voltage 10kV, 20kV, and below power systems. Tailored for industries such as petroleum, metallurgy, chemical, textile, light industry, and environments with high dust, this transformer is the pinnacle of efficiency and reliability for distribution applications.

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 unparalleled energy efficiency with our latest oil immersed transformer, meticulously crafted by Jiangsu Xinhong Electrical Equipment Co., Ltd. This fully sealed marvel employs state-of-the-art technology to deliver outstanding performance and unparalleled advantages to our valued clients.

Our oil-immersed transformers are engineered with precision to achieve low loss and superior efficiency. Through innovative design, energy waste has been minimized, resulting in notable power consumption savings. Opting for our transformers means businesses can significantly cut down their carbon footprint while reaping substantial long-term cost benefits.

Our oil-immersed transformers boast a host of exceptional features that elevate their performance. They operate with minimal noise, thanks to advanced insulation materials and expert construction techniques, ensuring a serene and conducive environment for operations.

Our fully sealed transformers are ingeniously designed to thwart moisture and fire risks. By eliminating the necessity for oil storage tanks, we enhance both safety and reliability. The tank's corrugated plates' flexibility compensates for oil volume changes, preventing air exposure and reducing the risk of oil degradation and insulation wear. This cutting-edge design extends the transformer's lifespan while minimizing maintenance costs and boosting operational efficiency.

Investing in our oil-immersed transformers guarantees high-caliber products that conform to the highest industry standards. Manufactured with premium materials and subjected to stringent testing, these transformers ensure optimal performance and longevity. We pride ourselves on delivering exceptional products that consistently surpass our clients' expectations.

In summary, our oil-immersed transformer series marks a milestone in energy-efficient power transformation technology. With attributes like low loss, high efficiency, and resistance to moisture and fire, they provide an array of advantages to businesses across various sectors. By selecting our transformers, clients can achieve notable energy savings, reduce environmental impact, and enjoy enhanced reliability and efficiency. Embrace the transformation with our energy-efficient oil-immersed transformers - your dependable partner in power.

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

Shipping:

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Certificates:

FAQ:
1. Are you a trading company or manufacturer?
We are a renowned professional manufacturing facility with over a decade of expertise, specializing in high and low voltage switchgears, substations, transformers, and a wide range of electrical equipment including vacuum circuit breakers and load break switches.
Our factory is honored to be the primary supplier for the prestigious State Grid Corporation of China, offering unmatched quality and dependability.
2. Do you accept customized services?
We offer superior OEM/ODM services, allowing for product customization with your logo. Our adept technical and quotation teams are committed to delivering solutions that align with your specific requirements, ensuring complete satisfaction.
3. What is your MOQ?
Our minimum order quantity (MOQ) is as accommodating as 1 piece, catering to all your business needs.
4. How long is your delivery lead time?
Delivery timeframes vary based on your precise requirements and order volume, typically ranging from 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns effectively, we kindly ask you to supply detailed photographs. Our devoted technical and quality assurance teams are committed to conducting a comprehensive analysis, ensuring we provide a satisfactory solution within an impressive 2-day timeframe.
6. What are your payment terms?
Our payment terms are designed to offer flexibility and security. We require a 30% T/T deposit upfront, with the remaining 70% due before shipment. Additionally, we gladly accept payments via West Union and Letters of Credit (L/C).