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Bedanya OF dan SD apa ya?
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Posted: 2022-01-0502:31 AM
Selamat Siang,
OF, SD, adalah aksesori (berupa kontak / auxiliary contact) pada produk pemutus arus (circuit breaker) untuk menunjukkan status.
'- OF berfungsi menunjukkan status breaker, apakah sedang tertutup (ON) atau terbuka (OFF) - SD berfungsi menunjukkan status MCCB ketika terjadi trip, termasuk di dalamnya trip karena beban lebih (overload), korslet (short circuit), gangguan tanah (ground fault), voltage release (MN atau MX), maupun karena operasi manual