Audited Supplier
Prefaricated Transformer Substation
YB series
European box type
Suitable for urban public power distribution, street light distribution, industrial and mining enterprises, urban buildings, residential communities, oil field docks, hotels, parks, and construction sites, etc., It can realize loop power or terminal power supply mode.
Working conditions:
- Altitude: ≤ 1000m;
- Environmental temperature: -25 ºC~+40 ºC, (highest monthly average temperature+30 ºC, highest annual average temperature+20 ºC)
- Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%
- Seismic resistance level: horizontal acceleration of 0.4m/s ², vertical acceleration of 0.15m/s ²
- Installation location: No severe impact, no serious pollution or chemical corrosion, no conductive dust, and no explosion hazard.
| No. | Item | Unit | High voltage apparatus | Transformer | Low voltage apparatus |
| 1 | Rated voltage | kV | 6/10 | 6/0.410/0.4 | 0.4 |
| 2 | Rated capacity | kVA | ≥50 | ||
| 3 | Rated current | A | 200, 400, 630 | 100~3200 | |
| 4 | Rated short circuit breaking current | A | Load switch 400-600 | 15~63kA | |
| kA | Depends on thefuse if it's combination switch | ||||
| 5 | Rated short-time withstand current | kA | 16, 20(4s) | 15(1s) | |
| 30(1s) | |||||
| 6 | Rated peak withstand current | kA | 31.5, 50 | 30 | |
| 63 | |||||
| 7 | Power frequency withstand voltage (1min) | kV | Relatively and alternately 32/42 | 25/35(oil) | ≤0.3, 2 |
| Isolating fracture 36/48 | 20/28(dry) | >0.3, 2.5 | |||
| 8 | Lightning impulse withstand voltage (peak value) | kV | Relatively and alternately 60/75 | 60/75 | |
| Isolating fracture 70/85 | |||||
| 9 | Box protection level | IP44 IK10 | |||
| 10 | Noise level | dB | 45 | ||
| 11 | Executive standard | GT/T 17467 | |||
| DL/T 537 |
Product applications
- ISO 9001
- ISO 14001
- ISO 45001
- ISO 50001
- 68 Patents
1. Are you the manufacturer or trader?
HANS POWER is a professional manufacturer in power
transmission and distribution products for over 20 years.
2. What's your major product?
Oil immersed transformer, Dry type transformer, Transformer
substation, High and low voltage switchgear.
3. What's the payment terms?
T/T, LC or Cash
4. How long the lead time will be?
It depends on the product and quantity of the order,
usually it takes 15~40 working days.
5. Can your products be customized?
Sure, we provide OEM&ODM service.
6. How is your package?
Sturdy wooden box package, or any other packages
according to customer's requirements.
7. What certifications do you have?
ISO9001, ISO14001, ISO45001, ISO50001 certificated.
And complete test reports for products.
8. How long is the guarantee?
We offer at least 1 year guarantee.
