| Customization: | Available |
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| Application: | Power, Instrument, Rectifier |
| Phase: | Three |
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Introducing the state-of-the-art 10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer, a hallmark of efficiency and reliability.
The 20kV oil immersed transformer is a marvel of electrical engineering, utilizing high-grade insulating oil as its insulating medium. It features a robust iron core, precision-engineered coil, versatile voltage-regulating switch, and a durable oil tank. This powerhouse is designed to adeptly transform voltage and efficiently transmit alternating current energy. Noteworthy for its compact size, competitive pricing, and unparalleled weather resistance, it is the ideal choice for power systems, industrial and mining enterprises, transportation networks, postal and telecommunications sectors, and esteemed scientific research institutions.
|
nominal
capacity
|
high
voltage side
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High voltage
tap range
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low
voltage side
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Connection
group labeling
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No-
load loss
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Load Loss |
No-load
current
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Short Circuit
Impedance
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| 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 options, including pole-mounted setups, resilient outdoor installations, and convenient indoor transformer setups.
For outdoor installations, secure the transformer on a reinforced concrete foundation; for indoor setups, ensure that the transformer body aligns flush with the cabinet front and is securely affixed to the distribution panel, leaving no gaps.
2. Installation steps:
Upon positioning the transformer, leverage specially designed force points, and implement robust anti-slip measures.
During transit and installation, maintain the transformer's inclination within specified limits: no more than 15° along the long axis and 10° along the short axis.
During installation, ensure optimal spacing between components, avoiding overly tight or loose configurations.
When installing terminals, select appropriate insulating disks based on actual conditions and ensure proper wiring.
3. Attachment installation:
Install accessories such as gas relays, pressure relief devices, moisture absorbers, and bushings in compliance with relevant standards and manufacturer guidelines.
Founded on October 18, 2018, Jiangsu Xinhong Electrical Equipment Co., Ltd. is a pioneering large-scale enterprise focused on industrial electrical solutions, harmonizing research and development, manufacturing, trade, and service. Our extensive product line includes power transformers, high and low voltage complete equipment sets, box-type substations, and prefabricated cabin-type substations. With annual sales reaching approximately 230 million yuan, our expansive facilities cover 27,934.87 square meters, featuring a 15,245.66 square meter building area. Our dedicated team includes over 100 employees, featuring one senior engineer and two intermediate engineers.
Certificates:
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