| Customization: | Available |
|---|---|
| Application: | Power, Instrument, Rectifier |
| Phase: | Three |
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10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer
A 20kV oil immersed transformer is a sophisticated electrical apparatus that employs insulating oil as its medium and comprises an iron core, coil, voltage regulating switch, and oil tank. Designed to alter voltage and facilitate the transmission of alternating current energy, this product is renowned for its compactness, affordability, and exceptional resilience to diverse weather conditions. It finds extensive application across power systems, industrial and mining sectors, transportation, postal services, telecommunications, and 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:
The 20kV oil immersed transformers can be installed in various ways, such as pole-mounted, outdoor, or indoor settings, offering flexibility to suit your specific site conditions.
For outdoor installations, the transformer should be secured on a reinforced concrete foundation. Indoor installations require alignment with the cabinet front, ensuring a seamless connection with the distribution panel, eliminating any gaps.
2. Installation steps:
During placement, utilize designated force points to ensure stability and apply anti-slip measures for safety.
Maintain careful control of the transformer's body inclination during transport and installation, adhering to strict guidelines: no more than 15° along the long axis and 10° along the short axis.
Ensure optimal spacing between parts during installation, avoiding excessive tightness or looseness.
When connecting terminals, select appropriate insulation disks based on actual conditions and ensure correct wiring is applied.
3. Attachment installation:
Installation of attachments such as gas relays, pressure relief devices, moisture absorbers, and sleeves must adhere to industry standards and manufacturer specifications for optimal performance.
Established on October 18, 2018, Jiangsu Xinhong Electrical Equipment Co., Ltd. stands as a leading enterprise in the industrial electrical sector. We integrate R&D, manufacturing, trade, and service, specializing in power transformers, high and low voltage complete equipment, and substation solutions. With annual sales reaching approximately 230 million yuan, our expansive facilities cover 27,934.87 square meters, housing a state-of-the-art 15,245.66 square meters of building space. Our dedicated team includes over 100 employees, with top-notch engineers driving innovation and quality.
Certificates:
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