Introducing the Three-Phase Oil-Immersed Distribution Transformer, a marvel of engineering designed to revolutionize your power distribution experience.
Product Parameters: Unveil the technical brilliance behind our cutting-edge transformer solutions.
nominal
capacity
|
high
voltage side
|
High voltage
tap range
|
low
voltage side
|
Connection
group labeling
|
No-
load loss
|
Load Loss |
No-load
current
|
Short Circuit
Impedance
|
30KVA |
11KV
10.5KV
10KV
6.3KV
6KV
|
±5
±2×2.5%
|
0.4KV
0.69KV
|
Dyn11
Yyn0
|
100W |
630/600W |
2.3% |
4% |
50KVA |
130W |
910/870W |
2.0% |
4% |
63KVA |
150W |
1090/1040W |
1.9% |
4% |
80KVA |
180W |
1310/1250W |
1.9% |
4% |
100KVA |
200W |
1580/1500W |
1.8% |
4% |
125KVA |
240W |
1890/1800W |
1.7% |
4% |
160KVA |
280W |
2310/2200W |
1.6% |
4% |
200KVA |
340W |
2730/2600W |
1.5% |
4% |
250KVA |
400W |
3200/3050W |
1.4% |
4% |
315KVA |
480W |
3830/3650W |
1.4% |
4% |
400KVA |
570W |
4520/4300W |
1.3% |
4% |
500KVA |
680W |
5410/5150W |
1.2% |
4% |
630KVA |
810W |
6200W |
1.1% |
4.5% |
800KVA |
960W |
7500W |
1.0% |
4.5% |
1000KVA |
1150W |
10300W |
1.0% |
4.5% |
1250KVA |
1360W |
12000W |
0.9% |
4.5% |
1600KVA |
1640W |
14500W |
0.8% |
4.5% |
2000KVA |
1960W |
19800W |
0.8% |
5% |
2500KVA |
2310W |
23000W |
0.7% |
5% |
Oil-immersed Transformers Product Details: Discover the intricate details and advanced technology embedded in our transformers.
Oil-immersed transformers, the backbone of modern power systems, are expertly crafted for voltage conversion and power transmission. Our advanced transformer is engineered to meet the demands of high current and large capacity with unparalleled stability and reliability.
Model Meaning: Decode the designations and specifications that define the excellence of our transformers.
Performance Characteristics: Experience superior transformer performance through meticulously designed features.
1. Winding structure: Innovative high-voltage winding techniques enhance shock distribution, minimize magnetic leakage, and deliver unmatched mechanical strength and short-circuit resistance.
The high-voltage winding employs a multi-layer cylindrical, continuous, or connecting continuous structure, boosting the winding's shock distribution, minimizing magnetic leakage, and providing superior mechanical strength and robust short-circuit resistance.
2. Iron core design: Our state-of-the-art iron core design optimizes efficiency and minimizes losses.
By utilizing high-quality cold-rolled grain-oriented silicon steel sheets with a full diagonal seam stacking method, we significantly reduce no-load loss and no-load current, ensuring peak performance.
3. Fastening and anti-loosening: Engineered for steadfast durability and resilience.
Each core and winding is secured with precision fastening measures. Our innovative design includes self-locking anti-loosening nuts and a non-hanging center structure, ensuring stability through transportation vibrations. All fasteners are equipped with locking nuts, maintaining their integrity during prolonged operation.
4. Vacuum processing: Advanced vacuum processing techniques preserve transformer integrity.
Through vacuum drying of coils and cores, alongside vacuum-filtered oil injection, our process minimizes any moisture intrusion, ensuring the longevity and reliability of the transformer.
5. Oil tank design: Sleek, efficient, and smartly constructed.
Our oil tank's corrugated sheet design with breathing capabilities compensates for oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and reducing the overall height of the transformer.
6. Other features: Embrace the future of maintenance-free power distribution.
With a visually stunning design, compact size, and minimal installation footprint, our transformers are the epitome of an ideal, maintenance-free solution.
Our distribution transformers are versatile, finding application in power plants, substations, industrial and mining enterprises, and rural power grids, seamlessly integrating into any power distribution system.
Environment and Requirements: Understanding the ideal conditions for optimal transformer performance.
Ambient temperature: Perfectly optimized for challenging climate conditions. Our transformers are designed to operate efficiently within a temperature range of -25°C to +40°C.
Altitude limit: Precision performance at various elevations. Engineered to perform at altitudes not exceeding 1000 meters, ensuring reliability across diverse terrains.
Air humidity: Built for resilience against moisture. Our transformers thrive in environments with a relative humidity not exceeding 90% at +25ºC.
Installation place: Selecting the ideal setting for transformer installation. Choose an area devoid of corrosive gases and significant dirt to maintain the integrity and performance of the transformer.
Maintenance and upkeep: Ensuring the longevity of your transformer with proper care.
Regular inspection: Routine checks are crucial for optimal transformer operation. Frequently inspect the oil level and conduct oil insulation strength tests. Promptly address any issues by replacing the transformer oil to maintain functionality.
Stable operation: Safeguard your systems through continuous stability. Maintain stable transformer performance by preventing overloads and short circuits, ensuring smooth operation.
Safety attention: Prioritize safety and compliance for optimal installation. Consider ventilation and fire prevention before installation. Follow technical specifications meticulously for correct and safe installation.
Order process: Seamless ordering tailored to your specific needs.
Factory Scene: Witness the excellence in every stage of production.
Certificates: Assurance of quality through industry-recognized certifications.

FAQ: Your questions answered for a smooth customer experience.
1. Are you a trading company or manufacturer? Discover who we are.
We are a distinguished professional factory boasting a decade of expertise in High and Low voltage switchgears, Substations, transformers, cable distribution boxes, and various electrical equipment, including vacuum circuit breakers and load break switches, among others.
Jiangsu Xinhong Electrical Equipment Co., Ltd. is a distinguished and premier supplier to the State Grid Corporation of China, cementing our reputation for quality and reliability in the industry.
2. Do you provide customized services?
We proudly offer OEM/ODM services, allowing for customization that includes printing your logo on our products. Our expert technical and quotation teams are dedicated to delivering a project that perfectly aligns with your drawings and specific parameters, ensuring complete satisfaction.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity is just 1 piece, providing you with the flexibility to meet your unique needs.
4. What is the delivery lead time for your products?
The delivery lead time varies based on your specific product requirements and order quantity. Typically, you can expect a timeframe of 5 to 10 working days.
5. How do you address and resolve quality issues?
We request detailed photographs of any quality issues encountered. Our dedicated technical and quality testing departments will conduct a thorough analysis and provide an effective solution within 2 days to ensure your satisfaction.
6. What are your payment terms?
Our payment terms include 30% T/T in advance and 70% before shipment. We also accept payments via Western Union and L/C for your convenience.