Audited Supplier
10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer
The advanced 20kV oil-immersed transformer is a pinnacle of electrical engineering, utilizing insulating oil as the core insulating medium. This engineering marvel comprises a meticulously designed iron core, precision-coiled winding, a sophisticated voltage regulating switch, and a robust oil tank. Renowned for its compact dimensions, economical pricing, and formidable weather resistance, this transformer is indispensable across a plethora of sectors, including power systems, industrial and mining enterprises, transportation, postal and telecommunications departments, and esteemed scientific research institutions.
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% |
Packaging & Shipping:
Installation Instructions:
1. Installation form:
Our versatile 20kV oil-immersed transformers offer flexible installation options, including pole-mounted setups, sturdy outdoor placements, and secure indoor installations.
For outdoor installations, anchoring on a reinforced concrete foundation is essential; indoors, ensure the transformer's facade aligns seamlessly with the cabinet front and adheres snugly to the distribution panel without any gaps.
2. Installation steps:
Upon positioning, utilize designated force points specifically engineered for the transformer, and implement anti-slip measures for safety.
During transit and setup, maintain the transformer's inclination within defined limits: no more than 15° along its long axis and no more than 10° along its short axis.
During installation, meticulously manage the gaps between components to prevent excessive tightness or looseness.
For terminal installations, select appropriate insulation disks based on situational demands and ensure correct wiring configuration.
3. Attachment installation:
For accessories like gas relays, pressure relief devices, moisture absorbers, and sleeves, compliance with relevant standards and manufacturer specifications is paramount.
Company Profile:
Jiangsu Xinhong Electrical Equipment Co., Ltd., since its inception on October 18, 2018, has emerged as a formidable force in the industrial electrical domain. Integrating research, development, manufacturing, trade, and service, the company specializes in crafting power transformers, comprehensive high and low voltage equipment, box-type substations, and prefabricated cabin-type substations. With an impressive annual revenue of approximately 230 million yuan, the company spans a vast area of 27,934.87 square meters, featuring a building expanse of 15,245.66 square meters. Boasting a skilled workforce of over 100 employees, including top-tier engineers, Jiangsu Xinhong is a beacon of innovation and expertise.Pioneering excellence, Jiangsu Xinhong has achieved ISO9001 international quality management system certification, ISO14001 environmental management system certification, and OHSMS18001 occupational health and safety certification. Our distinguished products proudly bear the CCC certification and the company has been lauded with accolades such as 'Jiangsu High-Tech Enterprise,' 'Jiangsu Private Science and Technology Enterprise,' 'Jiangsu Famous Brand Product,' and 'National Quality Integrity Demonstration Enterprise.'
Certificates:
FAQ:
1. Are you a trading company or manufacturer ?
We are a prestigious manufacturing powerhouse with a decade of experience in producing high and low voltage switchgear, substations, transformers, cable distribution boxes, and an array of electrical equipment, including vacuum circuit breakers and load break switches, among others.
Our esteemed factory is proud to be an outstanding supplier to the prestigious State Grid Corporation of China, showcasing our unwavering commitment to quality and excellence.
2. Do you offer customized service?
We are delighted to offer tailored OEM/ODM services, allowing the personalization of your logo on our products. Our adept and experienced technical and quotation teams are ready to craft a bespoke project that aligns perfectly with your drawings and parameters, ensuring your complete satisfaction.
3. What is your minimum order quantity (MOQ)?
We proudly accommodate an MOQ of just 1 piece, enabling flexibility and accessibility for all customers.
4. What is your delivery lead time?
The delivery lead time is contingent upon your specific product requirements and order quantity. However, in most cases, we can efficiently fulfill your order within a swift timeframe of 5 to 10 working days.
5. How do you address quality concerns?
We kindly request detailed photographs of any quality issues encountered. Our expert technical and quality testing departments will diligently analyze the situation and deliver a satisfactory solution within just 2 days, ensuring peace of mind.
6. What are your payment terms?
Our payment terms are structured as follows: a 30% T/T payment in advance, with the remaining 70% due before shipment. We also graciously accept payments via Western Union and L/C, offering flexible options to suit your needs.
