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Specific description of the terms busway and closed bus
- Categories:Zhongrui News
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- Time of issue:2019-05-28 14:05
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(Summary description)First look at the terms busway and closed busbar: According to JB/T 9639, the closed busbar refers to the medium and high voltage bus. The busway is only mentioned in GB7251 and not as an independent specification, but it is generally said to be a low voltage busway. As far as the rules are concerned, the closed busbars generally refer to medium and high voltage busbars: the common box busbar and the off-phase busbar. The closed busbar bridge I have seen is that the low-voltage busbar is air-insulated according to the process and style of the common box busbar (NPB). The main switchgear cabinet is connected to the switchgear cabinet and the marine busbar; the appearance and process are high voltage. The actual rated voltage can be low voltage. It may also be the reason you ask.
Specific description of the terms busway and closed bus
(Summary description)First look at the terms busway and closed busbar:
According to JB/T 9639, the closed busbar refers to the medium and high voltage bus. The busway is only mentioned in GB7251 and not as an independent specification, but it is generally said to be a low voltage busway. As far as the rules are concerned, the closed busbars generally refer to medium and high voltage busbars: the common box busbar and the off-phase busbar. The closed busbar bridge I have seen is that the low-voltage busbar is air-insulated according to the process and style of the common box busbar (NPB). The main switchgear cabinet is connected to the switchgear cabinet and the marine busbar; the appearance and process are high voltage. The actual rated voltage can be low voltage. It may also be the reason you ask.
- Categories:Zhongrui News
- Author:
- Origin:
- Time of issue:2019-05-28 14:05
- Views:
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