๐Ÿ‘‹์ž๊ฒฉ์ฆ/๐Ÿ”Œ์ „๊ธฐ๊ธฐ์‚ฌ

    ์ „๊ธฐ๊ธฐ์‚ฌ ์‹ค๊ธฐ ๊ณต๋ถ€
    ๐Ÿ‘‹์ž๊ฒฉ์ฆ/๐Ÿ”Œ์ „๊ธฐ๊ธฐ์‚ฌ

    ์ „๊ธฐ๊ธฐ์‚ฌ ์‹ค๊ธฐ ๊ณต๋ถ€

    ๋ฐฐ์„ ์šฉ ์ฐจ๋‹จ๊ธฐ ์ •ํ•˜๋Š” ๋ฒ• ๋‹จ์ƒ 3์„ ์‹ ๋ฐฐ์ „์„  ๋ฐ ์ „์•• ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ• ์œ ์ž… ๊ฐœํ๊ธฐ ์ข…๋ฅ˜์™€ ๋ฆฌํด๋Ÿฌ์ €์˜ ๊ด€๊ณ„ ์„ ๋กœ ๊ฐœํ๊ธฐ ํ•ต์‹ฌ ๋‚ด์ „์••๊ณ„๋ฒ• 3์ƒ 4์„ ์‹ ์ „๋ ฅ๋Ÿ‰๊ณ„์˜ ์ถ•์  ์›๋ฆฌ ๋ณ‘๋ ฌํšŒ๋กœ ์–ด๋“œ๋ฏธํ„ด์Šค ๋ฐฐ์„ ์šฉ ์ฐจ๋‹จ๊ธฐ์™€ ELB ์ฐจ์ด์  ๋ฐฐ์„ ์šฉ ์ฐจ๋‹จ๊ธฐMCCB : Molded Case Circuit Breaker Or NFB(No Fuse Breaker) MCCB ๊ณผ๋ถ€ํ•˜ ์ฐจ๋‹จ์„ ํ•˜๋ฉฐ ELB : Earth Leakage Breaker ๋ˆ„์ „ ์ฐจ๋‹จ๊ธฐ Earth Leakage Circuit Breaker (ELCB) ๋ˆ„์ „์„ ์ฐจ๋‹จํ•˜๋Š” ๊ฒƒ ๋ˆ„์„ค์ „๋ฅ˜(Leakage Current) ๋ž€? ๋ณดํ†ต 30mA ์ธ ๊ฒƒ์ด ๋Œ€๋ถ€๋ถ„. ์ •์˜ : ์†Œ์ „์„ ์˜ ํ”ผ๋ณต ๋˜๋Š” ์ „๊ธฐ๊ธฐ๊ธฐ์˜ ์ ˆ์—ฐ๋ฌผ์ด ์—ดํ™” ๋˜๊ฑฐ๋‚˜ ๊ธฐ๊ณ„์ ์ธ ์†์ƒ๋“ฑ์„ ์ž…๊ฒŒ ๋˜๋ฉด ์ „๋ฅ˜๊ฐ€ ๊ธˆ์†์ฒด๋ฅผ ํ†ตํ•˜์—ฌ ๋Œ€์ง€๋กœ ํ˜๋Ÿฌ๋‚˜..

ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”