3.2 แผงสวิตช์ไฟฟ้าแรงสูง3.2.1 ความต

High-voltage switch panel 3.23.2.1 General requirements.This definition identifies the requirements to install high voltage switch panel.3.2.2 available to perform(1.) must be available to work to perform and to.Maintenance boriphan In the open air and electrical parts are.(2.) to perform must have a height of not less than 2.00 m wide and not less than 0.90 m.The depth needs to be defined in accordance with table 1 and the space to perform must be sufficient for the.To open the door or lid dispenser Cabinet has at least 90 degrees in all cases.(Wall tiles, bricks, concrete, 3), regarded as the best built into soil.

3.2 high voltage switchboard
3.2.1 General requirements
specifications identified the need for the installation of high voltage switchboard
3.2.2 space to work
( 1) must have adequate space to practice to practice. Convenient and safe in
maintenance equipments. Where there are live parts and open
( 2) the availability to work must have a height of not less than 2.00 meters. Width of not less than 0.90 m. And
depth must be as specified in Table 1 and have sufficient space to work for
an open cabinet door or cover at least 90 degrees. In all cases,
( 3) concrete brick walls. Shall be considered as part of the grounding.

3.2 high voltage switchboard
3.2.1. General requirements
this policy to identify needs for high voltage switch panel installation space to work 3.2.2

.(1) must have adequate space to work to work, convenient and safe to
maintenance equipment Where there is electricity and open in
(2). Space to work must have a height of not less than 2.00 meters width not less than 0.90 meters. And
must conform to the set depth grid 1 and space for working must suffice for
การ cabinet or wall cabinet door at least 90 degrees. In any case,
.(3), concrete, bricks, wall tiles, considered as the grounding cable.