Untuk pelatihan perakitan dan pemeriksaaan instalasi penerangan listrik tegangan rendah.DESKRIPSI:Input power : three-phase, AC 380V+- 10 50Hz / 60Hz, With short circuit protection, leakage protection, overload protection, etc. Output power : AC 380V safety guard socket output and quadrupole standard socket output, AC 220V three-pole multi-socket