Introducing the Three-Phase Oil-Immersed Distribution Transformer: A cutting-edge solution for efficient energy management.
Product Parameters: Dive into the specifics that make our transformer stand out in its class.
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: Comprehensive insights into our premium power equipment.
Oil-immersed transformers are vital in power systems, excelling in voltage conversion and power transmission. Engineered to meet high current and large capacity needs, these transformers promise unparalleled stability and reliability.
Model Meaning: Understand the significance behind our model designations.
Performance Characteristics: Key features that ensure exceptional performance and durability.
1. Winding Structure: Innovative winding technology for superior performance.
Our high-voltage winding employs a multi-layer cylindrical, continuous, or connecting continuous structure, enhancing the winding's shock distribution, minimizing magnetic leakage, and ensuring high mechanical strength with robust short-circuit resistance.
2. Iron Core Design: Optimized for efficiency and reduced energy loss.
The adoption of superior cold-rolled grain-oriented silicon steel sheets with a full diagonal seam stacking method significantly reduces no-load loss and current.
3. Fastening and Anti-Loosening: Built for resilience in transportation and operation.
Each core and winding is secured with fastening measures, with high and low voltage leads equipped with self-locking anti-loosening nuts. Utilizing a non-hanging center structure, they endure transport vibrations. All fasteners come with nuts to guarantee no loosening during prolonged use.
4. Vacuum Processing: Ensuring the highest quality and efficiency.
Our coils and cores undergo vacuum drying, and transformer oil is vacuum filtered and injected to effectively minimize internal moisture.
5. Oil Tank Design: Advanced design for optimal performance.
The oil tank features corrugated sheets with a breathing function to compensate for oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet, which also reduces the transformer's height.
6. Other Features: Compact, elegant, and maintenance-free.
Boasting a beautiful appearance and compact size, our transformers are ideal for any setting, offering maintenance-free operation.
Widely deployed in power plants, substations, industrial and mining enterprises, and rural power grids within power distribution systems.
Environment and Requirements: Conditions for optimal transformer performance.
Ambient Temperature: Critical climate considerations for performance. Optimally operates within a temperature range of -25°C to +40°C.
Altitude Limit: Elevation considerations for installation. Installation should not exceed an altitude of 1000 meters.
Air Humidity: Ensuring proper moisture levels for longevity. Relative humidity should not exceed 90% at +25ºC for optimal performance.
Installation Place: Choosing the right site for installation. Select an area devoid of corrosive gases and visible dirt for best results.
Maintenance and Upkeep: Keeping your transformer in top condition.
Regular Inspection: Essential checks to maintain peak performance. Frequently inspect oil levels and perform oil insulation strength tests. Promptly replace transformer oil if issues arise.
Stable Operation: Ensuring consistent and reliable performance. To guarantee smooth operation, avoid overloads and short circuits. Address abnormalities promptly.
Safety Attention: Prioritizing safety and correct installation. Before installation, consider plant ventilation and fire prevention, adhering to technical specifications for correct setup.
Order Process: Simplified steps to procure your transformer.
Factory Scene: A glimpse into our state-of-the-art manufacturing capabilities.
Certificates: Recognitions and accreditations for our industry-leading standards.

FAQ: Frequently Asked Questions for quick answers.
1. Are you a trading company or manufacturer?
We are a distinguished manufacturer with 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.
Our factory proudly stands as an esteemed supplier to the State Grid Corporation of China, underscoring our commitment to excellence and trust.
2. Do you accept customized service?
We are delighted to offer comprehensive OEM/ODM services, allowing us to personalize products with your unique logo. Our expert technical and quotation teams are dedicated to crafting a project that aligns perfectly with your drawing and specifications, ensuring your utmost satisfaction.
3. What is your MOQ?
Our Minimum Order Quantity (MOQ) is conveniently set at just 1 piece, allowing flexibility for all your needs.
4. How long is your delivery lead time?
Delivery lead times are tailored to your specific product requirements and order quantities. Typically, our efficient processes allow us to deliver within 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns, kindly provide detailed photos. Our diligent technical and quality testing departments will conduct a thorough analysis, ensuring a satisfactory solution is delivered within 2 days.
6. What are your payment terms?
Our flexible payment terms include a 30% T/T in advance and 70% before shipment. We also accept West Union and L/C for your convenience.