Analysis of operation rules of distribution box manufacturer

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The distribution box manufacturer tells you what safety measures can be taken when working on the secondary circuit of voltage transformer in operation.


1. Prevent short circuit or grounding.


2. Insulation tools and gloves should be used in use. If necessary, the relay protection device should be shut down before work.


3. When connecting temporary load, special switch and fuse should be installed to avoid problems.


4. During the power on test of the secondary circuit, it is necessary to cut off the secondary circuit and remove the primary fuse to avoid reverse voltage transformation from the secondary side.

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