| Customization: | Available |
|---|---|
| Application: | Power, Instrument, Rectifier |
| Phase: | Three |
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10kV/20kV/35kV 0.4 Oil-Immersed Three-Phase Transformer
The 20kV Oil-Immersed Transformer is an innovative electrical powerhouse crafted with precision, utilizing insulating oil as its core medium. Comprising a robust iron core, a meticulously wound coil, a versatile voltage regulating switch, and a sturdy oil tank, this transformer is engineered to seamlessly change voltage and transmit alternating current energy efficiently. Its compact design, competitive pricing, and remarkable weather resistance make it a preferred choice across power systems, industrial and mining enterprises, transportation networks, postal services, telecommunications departments, and scientific research institutions.
|
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% |
Installation Instructions:
1. Installation Form:
Our 20kV oil-immersed transformers offer versatile installation forms, including pole-mounted options, outdoor setups, and indoor installations. Each form is designed to suit specific needs and environments.
For outdoor installations, secure the transformer on a reinforced concrete foundation. In indoor settings, ensure the transformer body aligns flush with the cabinet front and adheres closely to the distribution panel, leaving no gaps.
2. Installation Steps:
Position the transformer using designated force points, and apply anti-slip measures to safeguard its stability.
Maintain the transformer's inclination within specified limits during transportation and installation: no more than 15° along the long axis and 10° along the short axis.
Ensure optimal spacing between all components to avoid excessive tightness or looseness.
Select appropriate insulation discs for terminal installation based on the actual scenario, ensuring correct wiring practices.
3. Attachment Installation:
Install accessories such as gas relays, pressure relief devices, moisture absorbers, and sleeves in compliance with relevant standards and manufacturer guidelines to ensure optimal performance.
Founded on October 18, 2018, Jiangsu Xinhong Electrical Equipment Co., Ltd. stands as an industry leader in industrial electrical innovation. Integrating research, development, manufacturing, trade, and service, we specialize in producing power transformers, high and low voltage equipment, box-type substations, and prefabricated cabins. With annual sales reaching approximately 230 million yuan, our expansive facility spans over 27,934.87 square meters, featuring a building area of 15,245.66 square meters. Our dedicated team of over 100 employees includes esteemed senior and intermediate engineers.
Certificates:
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