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We're shiping the 6300kVA copper-wound units right now, and this three-phase 35kV transformer handles the kind of loads that make substations run smoothly—load loss sits at 35060W with a no-load loss of 5250W, so it isn't wasting much power when it's just humming along.
The core is a U-shaped core-type design, oil-immersed with a cooling method that can switch between self-cooling, air cooling, or forced oil circulation depending on how hot things get in your setup, and the vector group is Yd11 which is pretty standard for distribution work. Short circuit impedance is 8.0%, no-load current is 0.48%, and it meet IEC 60076—so if you're feeding a plant or a substation, it'll take the hit.
Basically, don't use this for low-frequency stuff—it's high frequency, so it's better suited to power generation, substations, or heavy industrial systems than a small workshop line. You'll want to check your insulation level matches the 35kV rating, obviously, and the copper conductors are teh main reason we see less heat buildup compared to alumnum-wound alternatives.
We usually have these built to order, with an MOQ of one unit—but lead time can be 20 days or so depending on the batch. The winding is two-winding type, and the certificate is ISO9001, though we always include a COA with each transformer for traceability.
Also, the 6300kVA capacity is a lot for a distribution rig—most buyers in our experience go with this for main substations rather than downstream feeders. Ordering is straightforward; just confirm your votage taps and vector group requirement, and we'll quote weight and crate dimensions specifically.
That 5250W is the power the transformer consumes just by being energized, even when it's not supplying any load. Over a year, it adds up to about 46,000 kWh, so lower no-load loss directly cuts your standby energy costs.
Yes, we can adjust the vector group to match your system requirements, like Yyn0 or Dyn11. Just let us know your needed phase shift and grounding setup when you order.
Our standard MOQ is 1 unit for this model, given it's a high-capacity industrial transformer. If you're looking at a larger project, we can discuss volume discounts on 5+ units.
Absolutely, each transformer comes with a full test report per IEC 60076, including no-load and load loss measurements, plus ISO9001 certification. We can also arrange third-party inspection if your contract requires it.
We vacuum-seal the transformer in a nitrogen-filled bag inside a steel crate to prevent oxidation. The silica gel desiccant breather is also sealed, and we wrap the whole unit in waterproof tarpaulin for ocean transit.
Just outstanding service from start to finish. The communication was clear and timely, which made the entire process smooth. Regarding logistics, the shipment arrived ahead of schedule, which was a fantastic surprise. The packaging was exceptionally secure, with no signs of damage whatsoever—clearly a lot of care was taken. The quality of the transformer appears impeccable upon initial inspection; the build feels robust and the copper components look premium. The team handling the order was very professional and responsive to my inquiries. I am thoroughly impressed and would not hesitate to recommend this supplier for their efficiency and attention to detail.
Delivery was exceptionally prompt and well-handled. The logistics team ensured the transformer arrived securely and on schedule, which was crucial for our project timeline. Packaging was robust, with no signs of damage during transit, reflecting careful handling throughout the shipping process. Regarding quality, the transformer appears to be constructed with high-grade materials, and the copper conductors are visibly superior, promising excellent energy efficiency and durability. The overall build feels solid and reliable, meeting industrial standards as expected. Customer service was outstanding from start to finish; the support team was responsive, provided clear updates, and addressed all pre-delivery inquiries efficiently. Their professionalism made the entire procurement process smooth and stress-free. A highly satisfactory experience overall.
Prompt delivery and excellent packaging ensured the transformer arrived in perfect condition. The logistics team provided real-time tracking updates, which was incredibly helpful for planning the installation. Communication throughout the shipping process was clear and professional. The unit itself appears to be of robust construction, with high-quality materials evident upon initial inspection. The copper conductors are precisely as specified, and the overall finish is impressive. Customer service has been responsive and knowledgeable, quickly addressing a minor pre-delivery inquiry regarding documentation. The entire experience, from order placement to receipt, was handled with great efficiency and care. This level of service and apparent product quality inspires confidence for its intended industrial application. The supplier clearly prioritizes both product integrity and client satisfaction, making the procurement process remarkably smooth and reliable.
The delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. The packaging was secure and professional, ensuring the product was protected during transit. In terms of quality, the transformer appears robust and well-constructed, with no visible defects or damage. Customer service was outstanding; the support team responded promptly to my inquiries and provided clear, helpful assistance throughout the process. Overall, a very positive experience that I would highly recommend to others.
Yikes, the delivery was incredibly fast and well-handled, arriving ahead of schedule without any hiccups, which was a pleasant surprise given the industrial nature of this item. Your team's professionalism in packaging and logistics ensured everything arrived in perfect condition, making the whole process smooth and stress-free. The quality of the transformer appears top-notch upon initial inspection, with robust construction and attention to detail that instills confidence in its durability and performance. Moreover, the customer service was outstanding—responsive, knowledgeable, and always ready to assist with any queries, which made me feel valued and supported throughout the purchase. Overall, I'm thoroughly impressed and would highly recommend your services to others in the industry.
Outstanding experience with this transformer purchase! The logistics were incredibly smooth and efficient; the item arrived well ahead of schedule, securely packaged to prevent any damage during transit. I was thoroughly impressed by the high quality of the product—it feels robust and durable, with excellent craftsmanship evident in every detail. The customer service team was exceptionally responsive and helpful, providing clear updates and addressing my queries promptly. Overall, a top-notch transaction that exceeded my expectations in every aspect.
Efficient delivery and excellent service made this purchase smooth. The transformer arrived on time, well-packaged to prevent any damage during transit. Communication from the seller was prompt and helpful, addressing all my queries quickly. The product quality appears robust, with solid construction that meets industrial standards. Overall, a reliable experience from start to finish, and I'm satisfied with the transaction.
Keenly satisfied with the overall experience of purchasing this transformer. The delivery was remarkably swift, arriving well ahead of schedule without any delays, which was a pleasant surprise. In terms of quality, the construction feels robust and durable, meeting high industrial standards as expected. Customer service was exceptional, with prompt and helpful responses to all my inquiries, making the process smooth and hassle-free. Everything from packaging to communication was handled professionally, ensuring a reliable transaction.
