10kV 30 kVA Three Phase Step-up Power Transformer
Main Features
1. Technical standards: IEC 60076-1-5, IEC 61378-1:1997, JB/T 8636-1997, GB 1094.11-2007, GB 1094.1-2013
2. Rated capacity: 1-5000kVA
3. Rated voltage: 690V, 660V, 440V, 380V, 220V, 110, etc
4. Frequency: 50Hz or 60Hz
5. Phase: three phase
7. Coonnection: Y, yn0, Y,d11, D, yn11, etc.
8. Cooling type: AN(Automatic cooling) or AF(Wind cooling)
9. Insulation class: B, F, H
10. Protection calss: customed
11. Conditions of Use:
* The altitude is less than 1000 meters
* The ambient temperature is -10 to +40 degrees Celsius
* The working humidity: not more than 95% when +26 degrees Celsius.
| Input Voltage | 415V AC (customized) | Output Voltage | 220V AC (cuatomized) |
| Noise | ≤50dB | Temperature Raise | ≤50℃(in -25-45℃ environment) |
| Cooling | Air Cooling | Winding Material | Pure Copper |
| Insulation Grade | F/H(can be customized) | Efficiency | ≥98% |
| Insulation Resistance | ≥150MΩ | Impedance Voltage | ≤4% |
| Structure | Vertical | Service Life | 30 years |
| Core Type | EI Type | Core Material | Cold Rolled Silicon Steel Sheet |
| Altitude Requirement | ≤2000M | Output Voltage Accuracy | ±1% |
| Overload Capacity | 1.2 times of rated power | Waveform Distortion | Distortionless |
| Working Temperature | -25-45℃ | Working Humidity | ≤95% Relative Humidity |
Packaging Details
- Export carton
- Delivery Time
- 20 working days
why choose us?
1.25 years transformer manufacturing experience
2.High quality and Competitive price
3.Good after-sale service
4.High-temperature resistant
5.Supply samples free with short delivery time
6.Suitable for wide range of switching power supply/power transformer/ LED driver
transformer/current transformer/distribuition transformer
1.Reply your inquiry in 24 working hours.
2. Professional staff answer all your questions in fluent English.
3. More than 25 years experience to manufacture for the transformers inductance; 12 years experience to controller and power
supply in China.
4.A team of designers and engineers are capable to create new items according to customer request.
5.Welcome OEM and ODM.
6.Cooperate with some famous company.
7. Quality is our culture.
8. Provide good customer service is our obligation.
Q1. What is your terms of packing?
A: Generally, we pack our goods in brown cartons.
Q2. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q3. How about your delivery time?
A: Generally, it will take 7 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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