Audited Supplier
Oil immersed transformer
Power, Electronic, Instrument, Lighting
Three
Core-type Transformer
Oil-immersed Type Transformer
Two-winding Transformer
ISO9001
Power Frequency
Junling
Customizable
50/60Hz
Standard
Voltage Conversion
China
Product Description
Oil-immersed transformer:
1. The transformer core is made of imported high-quality cold-rolled silicon steel sheet, which greatly reduces no-load loss and no-load current, and reduces noise.
2. The transformer is isolated from the air to prevent and slow down the deterioration of oil and insulation aging.
3. The transformer connection group adopts Dyn11 to reduce the influence of harmonics on the power grid and improve the quality of the power supply.
4. The transformer is a fully sealed structure, extending the service life, and free core maintenance.
5. The measured noise value is lower than the standard.
Excellent cooling performance:
Oil-immersed transformers use oil as a cooling medium, which can effectively take away the heat generated during the operation of the transformer and ensure the stability and safety of the equipment.
Oil-immersed transformers use oil as a cooling medium, which can effectively take away the heat generated during the operation of the transformer and ensure the stability and safety of the equipment.
Good insulation performance:
Transformer oil has good insulation performance, can provide effective electrical isolation, and ensures the safe operation of the equipment.
Transformer oil has good insulation performance, can provide effective electrical isolation, and ensures the safe operation of the equipment.
Strong overload capacity:
Oil-immersed transformers can withstand large loads in a short period and have strong overload capacity.
Oil-immersed transformers can withstand large loads in a short period and have strong overload capacity.
Long service life:
Due to its design and material selection, oil-immersed transformers usually have a long service life and a low failure rate.
Due to its design and material selection, oil-immersed transformers usually have a long service life and a low failure rate.
Large capacity adaptability:
Oil-immersed transformers can be manufactured in large capacity, suitable for high-power power transmission and distribution.
Oil-immersed transformers can be manufactured in large capacity, suitable for high-power power transmission and distribution.
Economical:
In large-scale power facilities, the investment and operation costs of oil-immersed transformers are relatively low, and the economic benefits are obvious.
In large-scale power facilities, the investment and operation costs of oil-immersed transformers are relatively low, and the economic benefits are obvious.
Product specification
| Item | Value |
| Voltage | Customizable |
| Frequency | 50/60HZ |
| Standard | Internation |
| Authentication | ISO9001 |
| Use | Voltage conversion Current conversion Impedance conversion Isolate Voltage stabilization |
| Rated capacity | Voltage ratio | Set of vectors | No-load loss (kilowatts) | resistance |
| 30kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.13 | 4% |
| 50kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.18 | 4% |
| 80kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.25 | 4% |
| 100kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.27 | 4% |
| 125kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.32 | 4% |
| 160kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.36 | 4% |
| 200kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.42 | 4% |
| 250kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.49 | 4% |
| 315kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.6 | 4% |
| 400kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.66 | 4% |
| 500kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.79 | 4% |
| 630kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 0.91 | 4% |
| 800kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 1 | 6% |
| 1000kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 1.2 | 6% |
| 1250kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 1.4 | 6% |
| 1600kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 1.6 | 6% |
| 2000kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 2 | 6% |
| 2500kva | 6kv/10kv/11kv/33kv | Yyn0/Dyn11 | 2.4 | 6% |
Qingdao Junling Transformer Co., Ltd. is a designated transformer manufacturer in China with more than 15 years of production experience and an annual output value of over 150 million yuan. The company has excellent manufacturing equipment, a strong technical force, advanced production technology, and complete testing methods. The main products are: oil-immersed power transformers, epoxy resin dry-type transformers, high and low-voltage switchgear, box-type substations, and power complete installation. The products are widely used in power grid transmission transformers, municipal construction, steel smelting, chemical industries, factory substations, and other industries. The company continuously improves management and constantly improves product quality. The production process and inspection strictly follow the ISO9001 quality system and ISO14001 environmental system. Guided by the core values of "Integrity, Innovation, and Excellence," we strive to advance technology, ensure superior quality, and prioritize customer satisfaction. We welcome partners from all industries to collaborate with us, working together to shape a brighter future for the power industry!
Q1. Are you a trading company or manufacturer?
We are a professional factory with 15 years of experience in the field of transformers, cable distribution boxes, various electrical equipment, etc.
Q2. Do you accept customized services?
We offer OEM/ODM service and can print your logo on the product. our professional technical and quotation team can provide a satisfactory project according to your drawing and parameters.
Q3.What is your MOQ?
Our MOQ is 1 piece.
Q4.How long is your delivery lead time?
It depends on your product requirement and quantity. Generally, 5~10 working days is available.
Q5. How do you solve quality problems?
Please provide detailed photos of quality problems. our technical and quality testing department will analyse. we will make a satisfactory solution within 2 days.
Q6. What are your payment terms?
T/T, L/C,MoneyGram, Credit Card, Western Union, Cash;
