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Showing posts with the label Proteksi

earth electrodes BS 7671

Post by: Omega delta electric BS 7671 recognises a wide variety of types of earth electrode. regulation 542-02-01 lists the types recognised which incloude earth rods, earth plates and underground structural metal work. the soil resistivity of the ground is probably the single most important factor in the determination of the type of earth electrode. rods can only be as effective

KODE INTERNATIONAL PROTECTION

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Post by: Omega delta electric Peralatan listrik pada nameplate, tertera simbol yang berhubungan dengan tindakan pengamanan. • Klas 1 memberikan keterangan bahwa badan alat harus dihubungkan dengan pentanahan • klas 2 alat dirancang dengan isolasi ganda dan aman dari tegangan sentuh • klas 3 peralatan listrik yang menggunakan tegangan rendah yang aman, seperti mainan anak.