Elster A1140 Mid Polyphase Electricity Meter 230V CT or Direct Connection
Polyphase applications: 3 phase/3 wire, 3 phase/4 wire, 2 phases of a 3 phase/4 wire, 2 phase/3 wire, 1 phase/3 wire, 1 phase/2 wire. Pulse Width 10 to 250ms. kWh Class A, B or C EN 50470 (MID). Display 9.8mm x 3.5mm characters.