7KM42201BA011EA0 7KM4220-1BA01-1EA0 Siemens

SENTRON PAC4220, Power Monitoring Device with color graphic TFT display PMD-III acc. to IEC61557-12 active energy class 0.2 (class 0.2S acc. to IEC62053-22) 96 x 96 mm, 3-phase, 45 - 65 Hz Ue rated: 690/400 V Ie rated: x/1A or x/5A DC extra-low voltage power supply unit 24 to 48 V +-25% screw terminal connection control panel instrument with measurement of electrical variables apparent / active / reactive energy / cos phi / THDu / THDi / even and odd harmonics per phase up to 64.