Product Description:
Introducing the S11-M-30~2500kVA/20-10 fully sealed oil-immersed transformer, a marvel of modern engineering designed for AC 50Hz systems with rated working voltages of 10kV, 20kV and below. Perfectly suited for industries such as petroleum, metallurgy, chemical, textile, light industry, and other enterprises requiring robust dust-resistant distribution transformers, this product sets a new standard for reliability and efficiency.
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; |
Discover the pinnacle of energy efficiency with our latest innovation - the advanced oil-immersed transformer. Developed with precision by Jiangsu Xinhong Electrical Equipment Co., Ltd., this fully sealed transformer employs state-of-the-art technology to deliver exceptional performance and outstanding benefits for our esteemed clients.
Our oil-immersed transformers stand out with their remarkable low loss and high efficiency. Thanks to meticulous engineering and design, energy waste during the transformation process is significantly minimized. This translates to substantial power consumption savings, making our transformers the ultimate choice for energy-conscious customers. Opting for our transformers not only reduces carbon emissions but also ensures long-term cost savings.
Beyond energy conservation, our oil-immersed transformers boast an impressive suite of features that elevate their overall functionality. These transformers are expertly crafted to operate with minimal noise, a feat achieved through cutting-edge insulation materials and superior construction techniques, ensuring a serene and efficient working environment.
Our fully sealed transformers are ingeniously designed to combat moisture and fire risks. By forgoing oil storage tanks, we enhance the safety and reliability of our transformers. The use of corrugated plates within the tank compensates for oil volume fluctuations, preventing air contact and substantially lowering the risk of oil deterioration and aging of insulation. This revolutionary design not only extends the transformer's lifespan but also curtails maintenance requirements, thus boosting operational efficiency.
When you invest in our oil-immersed transformers, you're securing products that adhere to the highest industry standards. Manufactured with top-grade materials and subjected to stringent testing protocols, our transformers guarantee peak performance and durability. We are committed to delivering impressive products that consistently surpass the expectations of our valued customers.
In summary, our oil-immersed transformer series is a pioneering advancement in energy-efficient power transformation technology. With features like low loss, high efficiency, and resistance to moisture and fire, they offer substantial advantages across various industries. By selecting our transformers, businesses can achieve notable energy savings, diminish environmental impact, and enjoy increased reliability and efficiency in operations. Experience the transformative power of our energy-efficient oil-immersed transformers - your dependable solution.
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 |
Factory Scene:
Certificates:
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FAQ:
1. Are you a trading company or manufacturer?
We are a prestigious professional factory with a decade of expertise, specializing in the production of high and low voltage switchgears, substations, transformers, and a broad array of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory is honored to be the premier supplier to the renowned State Grid Corporation of China, consistently delivering unmatched quality and dependability.
2. Do you accept customized services?
We offer exceptional OEM/ODM services and the flexibility to customize your products with your logo. Our expert technical and quotation teams are committed to crafting solutions tailored to your unique specifications and parameters, ensuring utmost satisfaction.
3. What is your MOQ?
Our minimum order quantity (MOQ) is a mere 1 piece, ensuring accessibility for all your requirements.
4. How long is your delivery lead time?
Delivery timelines are dependent on your specific needs and order volume. Generally, you can anticipate a turnaround of 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns, please provide detailed photographs. Our dedicated technical and quality assurance teams will conduct an extensive analysis and deliver a satisfactory resolution within just 2 days.
6. What are your payment terms?
Our payment terms are crafted to ensure both flexibility and security. We require a 30% T/T deposit upfront to initiate the process, with the remaining 70% to be settled prior to shipping. In addition, we accommodate a variety of payment methods to suit your preferences, including West Union and the option of Letters of Credit (L/C).