Đồng hồ giám sát Siemens 7KM4211-1BA00-3AA0

SENTRON, measuring device, 7KM PAC4200, LCD, L-L: 500 V, L-N: 289 V, 5 A, 3-phase, Modbus TCP,
optional Modbus RTU / PROFINET / PROFIBUS / DI/DO, apparent/active/reactive energy / cos phi, harmonics: 2.-64.,
THD, class 0.2 acc. to IEC61557-12 or cl. 0.2S acc. to IEC62053-22, ext-low volt. pwr sup. unit DC, screw terminals