High Pressure/Low Pressure Prefabricated Substations YB-12
SKU: HT-710406
Lead Time
5-15 days
Shipping
Sea freight, Air freight, Express
Payment
T/T, L/C
Sample
Available
Product details
Product overview
Environmental Conditions of Use
● Altitude: ≤1000m.
● Ambient temperature: -25℃ ~+40℃, ( maximum monthly average temperature +30℃, maximum annual average temperature +20℃).
● Relative humidity: daily average not greater than 95%, monthly average not greater than 90%.
● Seismic level: horizontal acceleration 0.4m/s², vertical acceleration 0.15m/s².
● No severe shock, no serious pollution and chemical corrosion, no conductive dust and no explosion hazard at the installation site.
Note: Please consult with our company when ordering this product beyond the above conditions.
Main Technical Parameters
| Name | Unit | High Voltage Electrical | Transformer | Low Voltage Electrical |
| Rated voltage | kV | 6/10 | 60/0.4 10/0.4 | 0.4 |
| Rated capacity | kVA | 50~1600 | ||
| Rated current | A | 200、400、630 | 100~3200 | |
| Rated short-circuit breaking current | A | Load Switches 400-600 | ||
| kA | Combination Switch Depends on Fuse | 15~63kA | ||
| Rated short time withstand current | kA | 16,20(4s) | 15(1s) | |
| 30(1s) | ||||
| Rated peak withstand current | kA | 31.5,50 | 30 | |
| 63 | ||||
| Frequency withstand voltage (1min) | kV | Relative to ground and phase to phase 32/42 | 25/35 ( oil-immersed ) | ≤0.3,2 |
| Isolation break 36/48 | 20/28( dry type ) | ● 0.3，2.5 | ||
| Lightning surge withstand voltage ( peak ) | kV | Relative to each other and phase to phase 60/75 | ||
| Isolation break 70/85 | 60/75 | |||
| Case protection level | ||||
| Noise level | ab | IP23 | ||
| Implementation standard | GT/T 17467《High-voltage and low-voltage pre-installed substation》 | 55 | ||
| DL/T 537《6-35kV Box-type substation order technical conditions》 |
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