Audited Supplier
10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer
A 20kV oil immersed transformer is an electrical equipment that uses insulating oil as the insulating medium and consists of an iron core, coil, voltage regulating switch, oil tank, etc. It is used to change the voltage and transmit alternating current energy. This product has the characteristics of small size, low price, and strong weather resistance, and is widely used in power systems, industrial and mining enterprises, transportation, postal and telecommunications departments, and 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:
The installation forms of 20kV oil immersed transformers include pole mounted installation, outdoor outdoor installation, indoor transformer installation, etc.
When installed outdoors, it should be fixed on a reinforced concrete foundation; When installing indoors, it should be ensured that the transformer body is flush with the front of the cabinet and tightly attached to the distribution panel without any gaps.
2. Installation steps:
When the transformer is in place, special force points designed for the product should be used, and anti slip and anti slip measures should be taken.
The inclination of the transformer body should be controlled within a certain range during transportation and installation (no more than 15 ° in the long axis direction and no more than 10 ° in the short axis direction).
During installation, attention should be paid to the gaps between each part to avoid being too tight or too loose.
When installing terminals, suitable insulation disks should be selected according to the actual situation and wired correctly.
3. Attachment installation:
When installing accessories such as gas relays, pressure relief devices, moisture absorbers, sleeves, etc., they should comply with relevant standards and manufacturer requirements.
Company Profile:
Jiangsu Xinhong Electrical Equipment Co., Ltd. was established on October 18, 2018. It is a large-scale enterprise led by industrial electrical, integrating research and development, manufacturing, trade, and service. It mainly produces power transformers, high and low voltage complete sets of equipment, box type substations, prefabricated cabin type substations, and other power products. Annual sales of approximately 230 million yuan; Covering an area of 27934.87 square meters, including a building area of 15245.66 square meters; There are currently over 100 employees, including 1 senior engineer and 2 intermediate engineers.The company has taken the lead in obtaining ISO9001 international quality management system certification, ISO14001 environmental management system certification, OHSMS18001 occupational health and safety management system certification, and all leading products have obtained CCC certification. And has successively won honorary titles 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 professional factory with 10 years experience in the field of High and Low voltage switchgears,Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation of China.
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters.
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is available
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcvance,70% before shipment . West union , L/C are also acceptable .
