Product Description:
The S11-M-30~2500kVA/20-10 fully sealed oil-immersed transformer is an exemplary power solution crafted for AC 50Hz systems with rated working voltages of 10kV, 20kV and below. Perfectly engineered for demanding environments such as petroleum, metallurgy, chemical, textile sectors, and large dust-laden areas, this distribution transformer stands out as a beacon of 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; |
Introducing our latest marvel in energy efficiency - the oil immersed transformer. Crafted with precision by Jiangsu Xinhong Electrical Equipment Co., Ltd., this state-of-the-art, fully sealed transformer is the pinnacle of technological advancement, ensuring outstanding performance and delivering formidable benefits for our discerning clientele.
Our oil-immersed transformers are synonymous with low loss and high efficiency. Through meticulous engineering, we've minimized energy wastage, translating into substantial power consumption savings. Ideal for eco-conscious businesses, our transformers facilitate reduced carbon footprints while offering long-term cost-effectiveness. Choose our advanced transformers to enjoy tangible environmental and economic gains.
Beyond energy conservation, our oil-immersed transformers boast a suite of impressive features that elevate operational performance. These transformers operate with remarkably reduced noise levels, thanks to cutting-edge insulation and expert craftsmanship, ensuring a serene and productive environment.
Our fully sealed transformers are meticulously designed to thwart moisture and fire risks. By eliminating traditional oil storage tanks, we enhance transformer safety and reliability. The corrugated tank plates flexibly adjust to oil volume changes, preventing air contact and inhibiting oil degradation and insulation wear. This pioneering design extends transformer lifespan and curtails maintenance costs, boosting operational efficiency.
When you invest in our oil-immersed transformers, you're guaranteed quality products that adhere to stringent industry standards. Constructed from premium materials and rigorously tested, our transformers promise peak performance and durability. We are fiercely committed to exceeding customer expectations with our superior products.
In essence, our oil-immersed transformer series is a revolutionary leap in energy-efficient power transformation. With features like low loss, high efficiency, and resistance to moisture and fire, our transformers deliver immense advantages across various industries. Opt for our transformers to enjoy significant energy savings, reduced emissions, and enhanced reliability. Experience unparalleled efficiency with our cutting-edge oil-immersed transformers - the reliable choice for smart businesses.
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 an esteemed professional manufacturer boasting a decade of expertise, specializing in high and low voltage switchgears, substations, transformers, and an array of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory is the foremost supplier for the prestigious State Grid Corporation of China, renowned for delivering unmatched quality and reliability.
2. Do you accept customized services?
We offer outstanding OEM/ODM services and the flexibility to customize your products with your logo. Our proficient technical and quotation teams are dedicated to creating solutions tailored to your specifications, ensuring complete satisfaction.
3. What is your MOQ?
Our minimum order quantity (MOQ) is an accessible 1 piece, accommodating all your requirements.
4. How long is your delivery lead time?
Delivery timelines are tailored to your specific needs and order volume, generally ranging from 5 to 10 working days.
5. How do you solve quality problems?
In order to swiftly address and resolve any quality concerns, kindly provide us with detailed photographs of the issue. Our committed technical and quality assurance teams will conduct a comprehensive analysis and offer a satisfactory resolution within an impressive timeframe of just 2 days.
6. What are your payment terms?
Our payment structure requires a 30% T/T deposit upfront to initiate the process, with the remaining 70% to be settled prior to shipment. We also offer flexible payment options, accepting transactions via West Union and Letters of Credit (L/C) for your convenience.