Product Description:
Introducing the S11-M-30~2500kVA/20-10 fully sealed oil-immersed transformer-an exceptional choice for AC 50Hz power systems with rated working voltages from 10kV to 20kV and below. This advanced transformer is designed for a diverse range of industries including petroleum, metallurgy, chemical, textile, and light industry. Moreover, it's perfect for large, dusty environments, providing a robust and reliable solution for all your distribution transformer needs.
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 excited to introduce our next-generation energy-efficient power transformer-the oil-immersed transformer. Engineered with the latest innovations, this fully sealed transformer, proudly developed and produced by Jiangsu Xinhong Electrical Equipment Co., Ltd., delivers superior performance and a host of benefits to our esteemed customers. Experience unmatched efficiency with our cutting-edge technology.
Our oil-immersed transformers boast an impressive advantage: low energy loss paired with high efficiency. Thanks to meticulous engineering and thoughtful design enhancements, we have significantly curtailed energy waste during renovation processes. This translates into substantial power consumption savings, making our transformers a perfect fit for environmentally conscious businesses. Opt for our energy-efficient transformers to not only minimize your carbon footprint but also secure long-term cost savings.
Beyond energy conservation, our oil-immersed transformers offer an impressive suite of features that elevate their performance. They are specifically engineered for minimal noise output, achieved through the use of advanced insulation materials and expert construction techniques. This ensures a serene and comfortable work environment, enhancing overall workplace satisfaction.
Moreover, our fully sealed transformers are expertly crafted to resist moisture and fire hazards. By eliminating the necessity for oil storage tanks, we enhance both the safety and dependability of our transformers. The tank's corrugated plates ingeniously adjust to oil volume changes, preventing air contact and minimizing oil degradation and insulation aging. This forward-thinking design not only extends the transformer's lifespan but also reduces regular maintenance costs, boosting operational efficiency.
By choosing our oil-immersed transformers, clients secure high-quality products that adhere to the most stringent industry standards. Our transformers are constructed from premium materials and undergo rigorous testing to ensure peak performance and durability. We are committed to delivering outstanding products that consistently surpass our customers' expectations.
In conclusion, our oil-immersed transformer series marks a revolutionary leap in energy-efficient power transformation technology. With features like low loss, high efficiency, and resistance to moisture and fire, our transformers provide extensive advantages across numerous industries. Opt for our transformers to reap substantial energy savings, minimize environmental impact, and enjoy enhanced reliability and efficiency. Discover the transformative power of our energy-efficient oil-immersed transformers-a dependable choice for discerning 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 |
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 stand as a distinguished and professional factory with a robust decade of expertise, specializing in cutting-edge high and low voltage switchgears, substations, transformers, and a comprehensive array of electrical equipment including vacuum circuit breakers and load break switches.
Our factory is the premier supplier to the prestigious State Grid Corporation of China, delivering unparalleled quality and reliability that set industry standards.
2. Do you accept customized services?
We offer outstanding OEM/ODM services with the flexibility to personalize your products, including branding with your logo. Our dedicated technical and quotation teams are committed to designing a solution tailored to your specific requirements and parameters, ensuring the highest satisfaction.
3. What is your MOQ?
Our minimum order quantity (MOQ) is just 1 piece, ensuring accessibility for all your requirements.
4. How long is your delivery lead time?
Delivery timelines are adaptable to your precise requirements and order volume. Typically, a turnaround of 5 to 10 working days can be expected.
5. How do you solve quality problems?
To efficiently address any quality concerns, we kindly request that you submit detailed photographs of the issue. Our committed technical and quality assurance teams will conduct a comprehensive analysis and deliver a satisfactory resolution within the swift time frame of just 2 days.
6. What are your payment terms?
Our payment terms are structured for your convenience: a 30% T/T deposit is required upfront, with the remaining 70% due prior to shipment. Additionally, we offer the flexibility to accept payments via West Union and Letters of Credit (L/C) to accommodate your preferences.