Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer

Product Details
Customization: Available
Application: Power, Electronic, Instrument, Rectifier
Phase: Three
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  • Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
  • Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
  • Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
  • Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
  • Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
  • Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
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Basic Info.

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

Packaging & Delivery

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:

Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer

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.

Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
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:
Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
Factory Scene:

Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
Certificates:
Factory Direct Sales of Power Efficiency 250kVA Three-Phase Oil Immersed Transformer
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).

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