Product Description:
Discover the exceptional S11-M-30~2500kVA/20-10 fully sealed oil-immersed transformer, perfectly crafted for AC 50Hz systems with rated working voltages of 10kV, 20kV, and below. Ideal for industries such as petroleum, metallurgy, chemical, textile, and light industry, this versatile transformer is engineered to perform superbly even in large dust environments, ensuring unrivaled distribution 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; |
Introducing our cutting-edge energy-efficient power transformer - the oil immersed transformer. Meticulously developed and produced by Jiangsu Xinhong Electrical Equipment Co., Ltd., this state-of-the-art, fully sealed transformer boasts groundbreaking technology that ensures superior performance, delivering a myriad of benefits to meet and exceed customer expectations.
Our oil-immersed transformers set the standard for low loss and high efficiency. Through sophisticated engineering and meticulous design, we've drastically minimized energy waste, leading to substantial power consumption savings. Experience the financial and environmental advantages of our energy-efficient transformers, as businesses not only reduce their carbon footprint but also enjoy impressive long-term cost savings.
Beyond energy savings, our oil-immersed transformers boast a suite of features enhancing their remarkable performance. Engineered for minimal noise output, we utilize advanced insulation materials and expert construction techniques to ensure a serene and comfortable workspace. Experience the tranquility of our expertly crafted transformers.
Our fully sealed transformers are masterfully crafted to safeguard against moisture and fire. By eschewing traditional oil tanks, we bolster overall safety and reliability. Innovative corrugated tank designs adjust for oil volume changes, preventing air contact and mitigating oil degradation and insulation aging. This forward-thinking approach extends transformer lifespan and reduces maintenance costs, boosting operational efficiency.
Invest in our premium oil-immersed transformers and rest easy knowing you're procuring products of exceptional quality that adhere to the most stringent industry standards. Manufactured from top-grade materials and subjected to rigorous testing, our transformers deliver peak performance and durability. We are committed to exceeding our customers' expectations and take pride in delivering outstanding products.
In summary, our series of oil-immersed transformers represents a landmark in energy-efficient power transformation technology. Featuring low loss, high efficiency, and resistance to moisture and fire, our transformers offer extensive benefits across diverse industries. Opt for our transformers to embrace significant energy savings, minimize environmental impact, and enhance reliability and operational efficiency. Choose our energy-efficient oil-immersed transformers and experience unparalleled performance.
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 standout professional factory with a decade of industry expertise. Our specialization encompasses high and low voltage switchgears, substations, transformers, and a wide array of electrical equipment, including vacuum circuit breakers and load break switches, ensuring superior quality and innovation.
As the premier supplier to the prestigious State Grid Corporation of China, our factory is synonymous with unmatched quality and steadfast reliability, solidifying our status as industry leaders.
2. Do you accept customized services?
We offer exemplary OEM/ODM services and the flexibility to personalize products with your logo. Our expert technical and quotation teams are dedicated to designing tailored solutions that precisely meet your specifications and parameters, guaranteeing complete satisfaction.
3. What is your MOQ?
Our minimum order quantity (MOQ) is just 1 piece, ensuring accessibility and convenience for all your requirements.
4. How long is your delivery lead time?
Delivery timelines are tailored to your specific needs and order volume. Standard turnaround ranges from 5 to 10 working days, offering prompt and efficient service.
5. How do you solve quality problems?
To swiftly address any quality concerns, kindly submit detailed photographs. Our committed technical and quality assurance teams will perform an exhaustive analysis to provide you with an effective and satisfactory resolution within just 2 days.
6. What are your payment terms?
Our payment terms are designed with your convenience in mind: a 30% T/T deposit is required upfront, with the remaining 70% due before shipment. Additionally, we accommodate payments via Western Union and Letters of Credit (L/C) for your ease and flexibility.