Product Description:
The S11-M-30~2500kVA/20-10 fully sealed oil-immersed transformer is meticulously crafted to thrive in an AC 50Hz environment, with rated working voltages of 10kV, 20kV, and below. This powerhouse is an ideal solution for distribution needs in sectors such as petroleum, metallurgy, chemical industries, textiles, light industry, and other extensive dust-prone environments.
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; |
Introducing our cutting-edge energy efficient power transformer - the oil-immersed transformer. Crafted with precision by Jiangsu Xinhong Electrical Equipment Co., Ltd., this fully sealed marvel incorporates the latest technology to deliver superior, reliable performance with a multitude of benefits tailored to satisfy our discerning clientele.
A highlight of our oil-immersed transformer range is its remarkable low loss and exceptional efficiency. By leveraging innovative engineering and design, we have significantly curtailed energy wastage, optimizing power consumption and making these transformers a perfect fit for eco-conscious customers. Opting for our energy-efficient transformers not only curtails carbon footprints but also unlocks substantial cost savings over time.
Beyond energy conservation, our oil-immersed transformers come with an impressive suite of features to elevate performance. Notably, they are designed for minimal noise output, thanks to advanced insulation materials and expert construction techniques, ensuring a serene and comfortable working atmosphere.
Moreover, our fully sealed transformers boast moisture and fire resistance. By doing away with oil storage tanks, we enhance safety and reliability. The corrugated plates within the tank adjust for oil volume changes, preventing air contact and reducing the risk of oil degradation and insulation aging. This pioneering design not only extends the transformer's lifespan but also cuts down on maintenance frequency, slashing costs and boosting operational efficiency.
Investing in our oil-immersed transformers guarantees access to high-quality products that adhere to the most stringent industry standards. Built from premium materials and subjected to thorough testing, our transformers promise optimal performance and durability. We are committed to delivering exceptional products that consistently surpass customer expectations.
In essence, our oil-immersed transformer series marks a groundbreaking step in energy-efficient power transformation technology. With features like low loss, high efficiency, and resistance to moisture and fire, these transformers offer a plethora of advantages to businesses across various industries. By choosing our transformers, customers enjoy significant energy savings, reduced pollution, enhanced reliability, and operational efficiency. Experience the unparalleled benefits of our energy-efficient oil-immersed transformers - your steadfast 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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Factory Scene:
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Certificates:
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FAQ:
1. Are you a trading company or manufacturer?
We are a renowned professional factory with a decade of expertise, specializing in crafting high and low voltage switchgears, substations, transformers, alongside an array of electrical equipment including vacuum circuit breakers and load break switches.
Our factory stands as the foremost supplier for the prestigious State Grid Corporation of China, offering unmatched quality and unrivaled reliability.
2. Do you accept customized services?
We provide outstanding OEM/ODM services, allowing you to personalize your products with your brand's logo. Our dedicated technical and quotation teams are committed to tailoring solutions that fit your specific needs and parameters, ensuring ultimate satisfaction.
3. What is your MOQ?
Our minimum order quantity (MOQ) is a mere 1 piece, making it conveniently accessible for all your requirements.
4. How long is your delivery lead time?
Delivery timelines are tailored to your precise requirements and order volume. Generally, you can anticipate a swift turnaround of 5 to 10 working days.
5. How do you solve quality problems?
In order to swiftly address any quality concerns, we kindly request that you supply comprehensive and detailed photographs. Our highly skilled technical and quality assurance teams are committed to conducting an in-depth analysis, promising to provide you with a satisfactory resolution within an impressively short timeframe of just 2 days.
6. What are your payment terms?
We operate on a payment structure that requires a 30% T/T deposit upfront, with the remaining 70% to be settled before shipment. Additionally, we offer the flexibility of accepting payments through West Union and Letters of Credit (L/C) for your convenience.