Discover the Power of Three-Phase Oil-Immersed Distribution Transformers: Harness the energy transformation capabilities of our cutting-edge Three-Phase Oil-Immersed Distribution Transformers.
Product Parameters: Unveiling the Technical Mastery Behind the Innovation
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: Delve into the sophisticated world of Oil-immersed Transformers with our detailed product information.
Oil-immersed transformers represent an essential component in power systems, serving as a cornerstone for voltage conversion and power transmission. Tailored for the high demands of current and capacity within power systems, these transformers are engineered for unparalleled stability and reliability.
Model Meaning: Understanding the Nomenclature Behind Our Transformers
Performance Characteristics: Setting New Standards in Transformer Excellence
1. Winding structure: Advanced Engineering for Enhanced Performance
Our high-voltage winding employs a multi-layer cylindrical, continuous, or connecting continuous structure. This sophisticated design enhances shock distribution, minimizes magnetic leakage, and ensures high mechanical strength with exceptional short-circuit resistance.
2. Iron core design: Precision Crafted for Optimal Efficiency
Utilizing top-grade cold-rolled grain-oriented silicon steel sheets, our innovative full diagonal seam stacking method significantly curtails no-load loss and no-load current.
3. Fastening and anti-loosening: Built for Resilience and Durability
Each core and winding is meticulously secured with advanced fastening measures, featuring self-locking anti-loosening nuts on high and low voltage leads. The unique non-hanging center structure withstands transportation vibrations, and all fasteners are equipped with locking nuts to ensure long-term stability.
4. Vacuum processing: Precision in Every Step
Our vacuum drying process for coils and cores, paired with vacuum-filtered and injected transformer oil, effectively minimizes internal moisture, ensuring consistent performance.
5. Oil tank design: Ingenious Solutions for Space Efficiency
Featuring a corrugated sheet with breathing function, our oil tank design adapts to oil volume changes from temperature shifts, eliminating the need for an oil storage cabinet and reducing transformer height.
6. Other features: Aesthetic and Practical Excellence
Boasting a beautiful appearance and compact size, these transformers are maintenance-free marvels, ideal for constrained spaces.
Applications: Versatile Solutions Across Diverse Environments
Environment and Requirements: Tailored to Meet Every Challenge
Ambient temperature: Versatility in Varied Climates Our transformers operate efficiently between temperatures of -25°C and +40°C, accommodating diverse climatic conditions.
Altitude limit: Reaching New Heights Engineered for altitudes up to 1000m, ensuring optimal performance in elevated terrains.
Air humidity: Designed for Humidity Controls Our systems function reliably with a relative humidity of up to 90% (at +25ºC).
Installation place: Selecting the Perfect Spot Choose installations free from corrosive gases and obtrusive dirt to ensure longevity and performance.
Maintenance and Upkeep: Ensuring Longevity and Performance
Regular inspection: Proactive Care for Uninterrupted Functionality Routine checks on the oil level and oil insulation strength are essential. Promptly replace transformer oil upon detecting issues to maintain peak efficiency.
Stable operation: Safeguarding Performance Integrity To uphold stability, it is crucial to prevent overloads and short circuits, ensuring smooth and efficient transformer operation.
Safety attention: Prioritizing Safety and Compliance Prior to installation, address ventilation and fire prevention considerations in accordance with technical specifications to ensure a secure and effective setup.
Order process: Seamless Steps to Acquire Your Ideal Transformer
Factory Scene: A Glimpse Into Our State-of-the-Art Manufacturing Facilities
Certificates: Credentials of Excellence and Compliance

FAQ: Your Questions Answered with Expertise and Clarity
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 a comprehensive range of 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, delivering excellence in quality and reliability.
2. Do you offer customized services?
We provide comprehensive OEM/ODM services, including the capability to emblazon your logo on our products. Our skilled technical and quotation teams are dedicated to crafting a project that meets your specifications and parameters, ensuring complete satisfaction.
3. What is your minimum order quantity (MOQ)?
Our minimum order quantity (MOQ) is just one piece, allowing you flexibility and ease.
4. What is your delivery lead time?
The delivery lead time is contingent upon your specific product requirements and order volume. Typically, a timeframe of 5 to 10 working days can be expected.
5. How do you address quality concerns?
To address quality issues, kindly provide us with detailed photographs. Our expert technical and quality testing team will conduct a thorough analysis and present a satisfactory solution within two days.
6. What are your payment terms?
We require a 30% deposit via T/T in advance, with the remaining 70% due before shipment. We also accept payment through West Union and L/C.