| Customization: | Available |
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| Application: | Power, Electronic, Instrument, Lighting, Rectifier, Audio |
| Phase: | Three |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Product Parameters:
| Category | Parameter Name | Parameter Value |
| Electrical Performance | Rated Voltage | 35kV |
| Rated Frequency | 50Hz | |
| Rated Current | Generally 630A and other specifications | |
| Short-circuit Withstand Capability | Rated short-time withstand current 20kA/4s, rated peak withstand current 50kA | |
| Insulation Level | Power frequency withstand voltage between earth and phases 42kV/48kV (1min, RMS), lightning impulse withstand voltage 75kV/85kV (peak value of square wave) | |
| Environmental Adaptability | Temperature Range | Maximum temperature +40ºC, minimum temperature -25ºC (outdoor type), -5ºC (indoor type), maximum monthly average temperature +30ºC, maximum annual average temperature +20ºC |
| Humidity Condition | At 25ºC, the relative humidity of air does not exceed 95% daily average and 90% monthly average | |
| Altitude | Not exceeding 1000m | |
| Protection Class | The overall protection class of the prefabricated cabin is not lower than IP43, the joint of the cabin body is not lower than IP54, and the protection class between each compartment is IP40 | |
| Corrosion Resistance | The metal components of the cabin body are treated with corrosion resistance for 40 years without rusting, and the outer shell is made of cold-rolled steel plate with hot spray zinc corrosion resistance or stainless steel plate | |
| Sealing | The sealing class is not lower than IP4X, and the waterproof class meets the standard of IP54 | |
| Structure and Safety | Cabin Material and Strength | The bottom frame components are welded from steel profiles, and the frame, door panel and top cover are made of high-quality cold-rolled steel plate with sand blasting and hot spray zinc corrosion resistance treatment or stainless steel material, and polyurethane fireproof and thermal insulation materials are filled inside |
| Seismic and Wind Resistance | It has good seismic and wind resistance performance, and the switchgear inside the cabin will not be deformed due to lifting and transportation, affecting operation and running | |
| Safety Protection | Protective nets are installed in the transformer room, and the internal electrical cabinets meet the requirements of complete five-prevention devices and five-prevention requirements | |
| Auxiliary System | Ventilation and Heat Dissipation | The outer shell adopts the "chimney effect" ventilation structure, and an industrial air conditioner is installed inside |
| Fire Protection System | It meets the requirements of GB 50116-2013 "Design Code for Fire Alarm System" and other relevant standards | |
| Grounding System | It meets the requirements of GB/T 50065-2011 "Design Code for Earthing of AC Electrical Installations" and other relevant standards | |
| Lighting System | It meets the requirements of DL/T 5390-2014 "Technical Regulations for Lighting Design of Power Plants and Substations" and other relevant standards | |
| Electromagnetic Compatibility and Noise Reduction | It meets the requirements of GB12348-2008 "Emission Standard of Environmental Noise at Factory Boundary for Industrial Enterprises", "Technical Specifications for Environmental Impact Assessment of Electromagnetic Radiation of 500kV Ultra High Voltage Transmission and Transformation Project" (HJ/T 24-1998) and other relevant standards |
Our Advantages:
1. We have more than 10 years of manufacturing experience in the electric industry.
2. We have passed the "ISO9001 Quality System International Certification" and obtained a number of national authorized technology patents.
3. We have advanced transformer production and testing equipments, and innovative technology.
4. We have a group of professional R & D and design personnel, installation and after-sales team.
5. We can provide professional OEM & ODM service.
FAQ:
Q1: Are you a manufacture or trading company?
A1: Yes, we are manufacture dedicated to design customized for different country standard and production of a wide range of high quality transformers,switchgears ,power substations.Meanwhile we can also provide relevant accessories and components with quality guaranteed from our branch factories. We improve the design to make our products more competitive for the market but with better quality to ensure the long time performance.
Q2: How does your factory do regarding quality control and after-sales support?
A2: All the products will be 100% checked and tested before delivery. We also have inspection team to make videos with customers online or by email .All our products comply to strict tests, easy maintenance guaranteed. We also offer on-line after-sale service in case of any further problems.
Q3: When can I get the price?
A3: Usually we quote within 1 hour after we get your inquiry.For customized products that need special design, we will quote within 12 hours with details specification for confirming.
Q4: Can you manage the delivery directly to our country with DIP term?
A4:Yes,we have our own Logistics company that help to find a better solution for delivery and that make the delivery time more punctual and in lower cost.
Q5: Can I get guarantee of products after delivery?
A5: Yes, every product is 2-3 year quality warranted under customer correct using the products.
Q6. Do you have any Certificate?
A6: Yes. Each of our product has CE, 3C and CQC certificate. If you need any other Certificate, we can help you to apply it.
Q7: How can I pay you?
A7: The payment by T/T and L/C is acceptable.
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