This multi-circuit power meter is part of the PowerLogic EM4000 Series. This compact multi-circuit energy meter enables reliable metering of building electrical loads with a low installation cost-per-point. It combine revenue-accurate electricity sub-metering with advanced communications technology. It is ideal for departmental metering applications and M&V within office, condominiums, malls and other multi-user environments. This version monitor up to 24 tenants with a single device, combined with 0.333 volt split or solid core current transducer. Designed for 277 (phase neutral) or 480 volts (phase phase) networks, working at 60 Hz. Measurement accuracy is plus or minus 0.5 %, compliant with ANSI C12.1 and C12.20 Class 0.5 ; IEC 62053-22 Class 0.5S. The printed board is installed in a Type 1 black enclosure, with an integrated backlit LCD display, 2 lines, on the door. Mechanical dimensions are 335 mm in width, 305 mm in height and 55 mm in depth ; for 4 kg.