Factory Direct Sales of Power Efficiency 250kVA Three-Phase 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 the S11-M-30~2500kVA/20-10 fully sealed oil-immersed transformer, a masterpiece engineered for AC 50Hz with rated working voltages of 10kV, 20kV, and below. Tailored for diverse power systems, it excels across a spectrum of dynamic industries including petroleum, metallurgy, chemicals, textiles, light industry, and even in challenging environments with high dust levels, providing unsurpassed distribution efficiency.

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;

We are thrilled to unveil our latest innovation in energy efficiency-the oil-immersed transformer. Crafted meticulously by Jiangsu Xinhong Electrical Equipment Co., Ltd., this fully sealed marvel embodies cutting-edge technology, delivering unrivaled performance and a multitude of benefits to enhance your power systems.

Our oil-immersed transformers are designed for excellence with low loss and supreme efficiency. Meticulously engineered, they drastically cut energy waste during operations, translating to substantial power savings. Ideal for eco-conscious businesses, these transformers help shrink carbon footprints while delivering significant long-term cost efficiencies, making them a perfect choice for energy-savvy customers.

Beyond energy savings, our oil-immersed transformers are feature-rich to enhance performance. They operate with impressively low noise levels, achieved through superior insulation and expert construction techniques. This ensures a serene and productive work environment, reflecting our commitment to quality and comfort.

Our fully sealed transformers are crafted to ward off moisture and fire risks. By eliminating oil storage tanks, they offer enhanced safety and reliability. The tank's corrugated plates flexibly adjust to oil changes, preventing air contact and minimizing risks of oil degradation and insulation wear. This forward-thinking design extends transformer life, reduces maintenance costs, and boosts operational efficiency.

Invest with confidence in our oil-immersed transformers, knowing you're choosing products that uphold the highest industry standards. Made from superior materials and rigorously tested, our transformers promise peak performance and longevity. We are dedicated to surpassing customer expectations with our outstanding products.

In summary, our oil-immersed transformer series marks a significant leap in energy-efficient transformation technology. Featuring low loss, high efficiency, and enhanced safety, they provide extensive advantages across various sectors. Choose our transformers for meaningful energy savings, reduced environmental impact, and exceptional reliability. Discover the difference with our dependable, energy-efficient solutions.

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?
As a proud professional factory with a decade of specialization, we excel in manufacturing high and low voltage switchgears, substations, transformers, and a broad array of electrical equipment including vacuum circuit breakers and load break switches.
Our facility is honored to be the leading supplier to the prestigious State Grid Corporation of China, consistently delivering unmatched quality and reliability.
2. Do you accept customized services?
Yes, we offer exceptional OEM/ODM services and extensive customization, allowing you to personalize your products with your logo. Our skilled technical and quotation teams are dedicated to tailoring solutions that perfectly align with your specifications, ensuring complete satisfaction.
3. What is your MOQ?
With a minimum order quantity (MOQ) of just 1 piece, we make it easy for you to meet all your requirements.
4. How long is your delivery lead time?
Delivery timelines are adaptable to your specific needs and order size, typically ranging from 5 to 10 working days for swift turnaround.
5. How do you solve quality problems?
To swiftly address any quality concerns, kindly furnish us with detailed photographs of the issues encountered. Our highly skilled technical and quality assurance teams are poised to perform an exhaustive analysis and commit to providing you with a satisfactory resolution within the remarkably short span of just 2 days.
6. What are your payment terms?
Our payment structure is designed for your convenience and security. We request a 30% T/T deposit upfront, with the remaining 70% to be settled prior to shipment. Additionally, we welcome payments through West Union and are pleased to accommodate Letters of Credit (L/C).