Product Description:
Introducing our S11-M-30~2500kVA/20-10 fully sealed oil-immersed transformer-your solution for robust power distribution. Ideal for AC 50Hz systems with rated working voltages of 10kV, 20kV, and below, it seamlessly integrates into industries like petroleum, metallurgy, chemical, textile, light industry, and other environments with heavy dust, ensuring reliable power transformation.
Product Parameters:
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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 state-of-the-art energy-efficient power transformer-the oil-immersed transformer. This innovative product, crafted meticulously by Jiangsu Xinhong Electrical Equipment Co., Ltd., embodies advanced technology for outstanding performance and a multitude of advantages for our discerning customers.
A standout feature of our oil-immersed transformers is their exceptionally low energy loss and high efficiency. Through meticulous engineering, we've curtailed energy wastage significantly, leading to substantial power consumption reductions. These transformers are perfect for energy-conscious users, allowing businesses to curtail their carbon footprints while enjoying considerable cost savings over time.
Beyond energy savings, our oil-immersed transformers boast an impressive suite of performance-enhancing characteristics. Primarily, they are engineered for minimal noise, utilizing advanced insulation and sophisticated construction techniques to foster a serene and comfortable work environment.
Moreover, our fully sealed transformers are crafted to resist moisture and fire hazards. By forgoing traditional oil storage tanks, we enhance safety and reliability. The flexible corrugated plates within the tank adapt to oil volume fluctuations, minimizing air exposure and reducing oil degradation and insulation aging. This groundbreaking design extends transformer longevity and slashes maintenance needs, boosting cost-effectiveness and operational efficiency.
Investing in our oil-immersed transformers assures customers of acquiring products of the highest quality, compliant with stringent industry benchmarks. Using premium materials and undergoing comprehensive testing, our transformers are made to deliver peak performance and durability. We are dedicated to surpassing customer expectations with our outstanding products.
In conclusion, our oil-immersed transformer series sets a new standard in energy-efficient power transformation. They deliver low loss, high efficiency, and resistance to moisture and fire, offering extensive benefits across various industries. By selecting our transformers, customers gain considerable energy savings, pollution reduction, and enhanced reliability and operational efficiency. Discover the transformation with our reliable 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 |
Shipping:
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Factory Scene:
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Certificates:
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FAQ:
1. Are you a trading company or manufacturer?
We are a distinguished professional manufacturer with a decade of specialization in high and low voltage switchgears, substations, transformers, and diverse electrical equipment including vacuum circuit breakers and load break switches.
Our factory proudly stands as the premier supplier for the esteemed State Grid Corporation of China, delivering unparalleled quality and reliability in every product.
2. Do you accept customized services?
We offer exemplary OEM/ODM services with the ability to brand products with your logo. Our expert technical and quotation teams are committed to crafting solutions that align with your specifications, ensuring complete satisfaction.
3. What is your MOQ?
The minimum order quantity (MOQ) is a single piece, ensuring accessibility for all your requirements.
4. How long is your delivery lead time?
Delivery timelines are tailored to your precise needs and order sizes. Typically, expect a turnaround of 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns, kindly furnish us with detailed photographs. Our dedicated technical and quality assurance teams are poised to perform a comprehensive analysis, ensuring we deliver a satisfactory resolution within a swift timeframe of just 2 days.
6. What are your payment terms?
Our payment terms include a 30% T/T deposit required upfront, with the remaining 70% due before shipment. Additionally, we accommodate payments through West Union and Letters of Credit (L/C), offering you flexible and secure options.