Product Model Meaning
YBM-12/0.4 prefabricated box-type substation
The YBM-12/0.4 series railway power pre-installed box-type substation
key word:
voltage
substation
exceeding
Category:
Intelligent High-Voltage Series
Hotline:
YBM-12/0.4 prefabricated box-type substation
Text and image details
The YBM-12/0.4 series prefabricated railway power box-type substation is a high-tech product specially designed by our company for the power supply characteristics of the railway system.
The prefabricated box-type substation is a highly efficient power distribution device composed of a high-voltage room, a transformer room, and a low-voltage room. Suitable for power systems with a rated voltage of 12kV. It features a compact structure, small footprint, mobility, safety and reliability, immunity to external interference, large functional expansion space, beautiful appearance, easy installation and maintenance, and low investment. It is suitable for railways, residential areas, large construction sites, industrial and mining enterprises, high-rise buildings, urban road lighting control and distribution, oil fields, mines, narrow streets, temporary power supply, and other locations.
This switching device meets the requirements of GB17467-2010 standard and has "five prevention" functions: preventing misoperation of the circuit breaker, preventing pulling the switch under load, preventing closing the grounding switch under load, preventing energization when the grounding switch is in the grounding position, and preventing accidental entry into the energized isolation area.
Main Technical Parameters
Rated Voltage | 12kV/400V |
Rated Current | High voltage 3.6A; Low voltage 100A |
Rated Capacity | 63kVA |
Power Frequency Withstand Voltage | High voltage 42kV; Low voltage 2500V |
Main Circuit Short-Time Withstand Current | 50kA/1S |
Main Circuit Peak Withstand Current | 105kA/1S |
Grounding Circuit Short-Time Withstand Current | 20kA/2S |
Grounding Circuit Peak Withstand Current | 50kA |
Lightning Impulse | High voltage 95kV; Low voltage 7.4kV |
Protection Level | IP33D |
Operating Environment Conditions
1. Altitude not exceeding 1000m.
2. Ambient air temperature not higher than +50℃; not lower than -30℃.
3. Outdoor wind speed not exceeding 35m/s.
4. Relative humidity: daily average value not exceeding 95%, monthly average value not exceeding 90%.
5. Installation location: Installed in places without fire, explosion hazards, severe pollution, chemical corrosion, and violent vibrations.
If the above environmental conditions are exceeded, the user should consult with the manufacturer.
Main Functions
1. Provide power to the railway system load;
2. Ensure safe electricity use in the railway power supply system;
3. Switching operation, local control function.
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Customer service hotline：86400-8896165
Email：413587684@qq.com
Company Headquarters：No. 01, Huiqi Intelligent Power Industry Park, East Section of Qinsheng Avenue, Qindu District, Xianyang City, Shaanxi Province
Technical advice：8602982483484
Office phone：8602933227087
Email：413587684@qq.com
WhatsAppp：18629100198