ENERGY METER 57.7V-288V 6A RS-485; No. of Phases:Single; Supply Voltage:230VAC; Energy Meter Mounting:DIN Rail; Product Range:A Series; Meter Function:AC Current / AC Voltage / Frequency / Power; Operating Temperature Max:70°C; Operating Temperature Min:-40°C; Supply Current:6A; Supply Voltage Max:288V; Supply Voltage Min:57.7V