High Quality Power Transformer 30kVA 6/0.4kv Oil Immersed Distribution Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Rectifier
• Phase: Three
• Model NO.: 30KVA~10000KVA
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Brand: Xinhong
• Winding Material: Copper or Aluminum
• Linking Group: Dyn11 or Yyno
• Size & Weight: Varies by Capacity and Design
• Product Price: Price Agreed on Actual Model
• Transport Package: Packing Crates by Sea
• Specification: customizable
• Trademark: Xinhong Changes
• Origin: Xuzhou, China
• HS Code: 8504340000
• Production Capacity: 5000 Sets/Year
• Package Size: 720.00cm * 560.00cm * 860.00cm
• Package Gross Weight: 440.000kg

Product Description

Three-Phase Oil-Immersed Distribution Transformer

Product Parameters:

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:
Oil-immersed transformers stand as a pivotal force in power systems, adeptly executing voltage conversion and power transmission. These transformers meet the high demands of current and capacity, showcasing unparalleled stability and reliability.

 

Model Meaning:

 

Performance Characteristics:

1. Extraordinary Winding Structure:
The high-voltage windings feature an innovative multi-layer cylindrical, continuous, or interlinked continuous design, enhancing shock distribution, minimizing magnetic leakage, and providing superior mechanical strength coupled with robust short-circuit resistance.

2. Superior Iron Core Design:
Utilizing premium cold-rolled, grain-oriented silicon steel sheets, this design employs a fully diagonal seam stacking method, significantly reducing no-load loss and decreasing no-load current efficiently.

3. Fastening and Anti-Loosening Excellence:
Both the core and windings are secured with advanced fastening techniques. The high and low voltage leads are fitted with self-locking anti-loosening nuts, adopting a non-hanging center structure, ideal for withstanding transport vibrations. All fasteners are diligently equipped with fastening nuts, ensuring unwavering stability during prolonged use.

4. Cutting-edge Vacuum Processing:
The transformative vacuum drying of coils and cores, and the meticulous vacuum filtering and injection of transformer oil, drastically minimize moisture content inside the transformer.

5. Innovative Oil Tank Design:
The oil tank showcases a corrugated sheet design with breathing capabilities, adeptly compensating for oil volume changes due to temperature fluctuation. This design eliminates the need for an oil storage cabinet, effectively reducing the transformer's height.

6. Additional Features:
Boasting a stunning appearance with a compact volume and minimal installation footprint, these products stand as the ultimate maintenance-free solution.
These transformers are extensively utilized in power plants, substations, industrial, mining enterprises, and rural power grids, forming an essential part of the power distribution ecosystem.

 

Environment and Requirements:
Ambient Temperature: typically ranges from -25°C to +40°C.
Altitude Limitations: should not surpass 1000 meters.
Air Humidity: must not exceed 90% relative humidity at +25ºC.
Installation Site: Select a location devoid of corrosive gases and noticeable dirt to ensure optimal operation.

 

Maintenance and Upkeep:
Regular Inspection Protocol: Frequent checks on oil levels and conducting oil insulation strength tests are necessary. If any issues are detected, timely transformer oil replacement is crucial.
Stable Operation Guidelines: Maintain stable transformer operation by preventing overloads, short circuits, and other anomalies.
Safety Precautions: Prior to installation, ensure plant ventilation and address fire prevention in compliance with technical guidelines for proper setup.


Order Process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer?
We proudly operate as a specialized factory with a decade of expertise in the realm of High and Low voltage switchgears, substations, transformers, cable distribution boxes, and a diverse array of electrical equipment including vacuum circuit breakers and load break switches.
Our esteemed factory proudly stands as a premier supplier to the illustrious State Grid Corporation of China.
2. Do you accept customized service?
We provide exceptional OEM/ODM services, allowing for personalized branding with your logo on the products. Our adept technical and quotation teams are dedicated to crafting a project that meets your specifications and parameters with utmost satisfaction.
3. What is your MOQ?
Our MOQ is an accommodating 1 piece.
4. How long is your delivery lead time?
Delivery timelines are contingent on specific product requirements and order quantities. However, we generally ensure a swift turnaround of 5 to 10 working days.
5. How do you solve quality problems?
Kindly submit detailed photographs of any quality concerns. Our dedicated technical and quality testing departments will conduct a thorough analysis. We are committed to delivering a satisfactory resolution within 2 days.
6. What are your payment terms?
Our payment terms include a 30% T/T advance with the remaining 70% due before shipment. We also accept West Union and L/C for your convenience.