A live connection method for isolating live parts in a low-voltage cable branch box

Abstract

The invention relates to the field of electric meter installation and connection. A live wiring method for isolating live parts in a low-voltage cable branch box, characterized in that it includes the following steps: 1) preparing a flexible insulating partition for isolating live parts in a low-voltage cable branch box, including a plate body, a magnet, and a longitudinal insulating rubber 2) Prepare the low-voltage cable branch box; 3) When carrying out live operation in the low-voltage cable branch box, set the first flexible insulating partition on the left side of the copper bar to be operated, The right side of the strip is provided with a second flexible insulation partition; the magnets on the first flexible insulation partition and the second flexible insulation partition are sucked on the fixed horizontal bar in the low-voltage cable branch box; the first flexible insulation partition The board is folded to the left, and the second flexible insulation partition is folded to the right to connect or remove the power cord. This method can effectively isolate other live parts, and can carry out live wiring work without power failure.

Description

technical field [0001] The invention relates to the field of electric meter installation and connection, in particular to a live connection method for isolating live parts in a low-voltage cable branch box. Background technique [0002] Due to the limited space of the low-voltage cable branch box, the safety distance between the live copper bars is not enough. There should be sufficient technical measures to ensure safety when working on the equipment, that is, power failure, power inspection, grounding, hanging signs and installing fences (fences) , the operation is complex and time-consuming, and the suspension of the entire transformer will cause a large-scale power outage, which will have a great impact on the reliability of power supply. Once the failure time is too long, the risk of customer complaints will increase. Contents of the invention [0003] The object of the present invention is to provide a live connection method for isolating live parts in a low-voltage ...

AI Technical Summary

Problems solved by technology

[0002] Due to the limited space of the low-voltage cable branch box, the safety distance between the live copper bars is not enough. There should be sufficient technical measures to ensure safety when working on the equipment, that is, power failure, power inspection, grounding, hanging signs and installing fences (fences) , the operation is complicated and time-consuming, and the suspension of the entire transformer will cause a large-scale power outage, which will have a great impact on the reliability of power supply. Once the failure time is too long, it will increase the risk of customer complaints

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