BSM6 high-voltage common box busbar has functional units such as straight section, horizontal 90 elbow, vertical 90 elbow, slow-motion section, and reversing section. Installation method: The busbar can meet outdoor installation, has rainproof and windproof structure, and the installation and maintenance holes are generally installed upward. If it needs to be installed downward, please inform the manufacturer.
This busbar is suitable for electrical connection between high-voltage transformer and high-voltage generator, primary generator and lead transformer.
Power distribution method: three-phase three-wire, 10KV and below neutral point ungrounded power supply system
Rated voltage: 3.45KV-35KV
Rated current: 3.45KV-11.5KV/400A-5000A35KV/100A-10000A
Rated frequency: 50HZ
Box: Weak magnetic steel plate and aluminum alloy plate are used as the box shell
Grounding protection system: Meets the requirements of IEC-364-5-54 system.
Protection level: Indoor installation type: IP40. Indoor installation type: IP54.
Load performance: The temperature rise of the conductor and the shell under rated current meets the temperature rise requirements of GB763-74 AC high-voltage electrical appliances during long-term operation
Short-circuit performance: Dynamic stability and thermal stability tests meet the requirements of the AC high-voltage electrical appliance test method and GB-2706-81 standard.
Insulation performance: Meets the requirements of GB311.83 standard.
When designing, insulators of different levels of anti-destructive force should be selected according to the short-circuit capacity of the power supply system. The commonly used insulators have three requirements for anti-destructive force: 400kgD800kg and 600kg.
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