EM2172VMV53XOXX

EEMn21e7r2Vgy ManagementEnergy MeterType EM21 72V• Easy connections management• Detachable display• Multi-use housing: for both DIN-rail and panel mount- ing applications• Equivalent to Class 1 (kWh) of EN62053-21• Equivalent to Class 2 (kvarh) of EN62053-23• Accuracy ±0.5% RDG (current/voltage)• Energy meter• Instantaneous variables readout: 3 DGT• Energies readout: 7 DGT• System variables: W, var, PF, Hz, Phase-sequence.• Single phase variables: VLL, VLN, A, PF• Energy measurements: total kWh and kvarh• TRMS measurements of distorted sine waves (volt- ages/currents)• One pulsating output (opto-mosfet)• RS485 serial output (on request) (MODBUS-RTU), iFIX SCADA compatibility• Self-power supply• Dimensions: 4-DIN modules and 72x72mm• Protection degree (front): IP50• Application adaptable display and programming pro- cedure (Easyprog function)Product DescriptionHow to orderEM21 72V MV5 3 X O X XThree-phase energy meter with removable front LCD display unit. The same unit canbeusedeitherasa DIN-rail mountingorpanel mountingenergymeter. This general purpose three- phase energy meter is suit- able for both active and reactive energy metering for cost allocation but also for main electrical parameter measurement and retrans- mission (transducer func- tion). Housing for DIN-rail mountingwithIP50(front)protection degree. Current measurementscarriedout by means of external split- corecurrentsensorswith0.333V outputwhilevolt- age measurements carried out either by means of direct connection or by means of potential trans- formers.EM21-72V is pro- vided,as standard,witha pulsating output for active energy retransmission. In addition the 2-wire RS485 communication port is available as an option.Model Range code SystemPower supplyOutput 1Output 2OptionType SelectionRange codesMV5:230/400VLL AC -0.333V (currentsensor connection)MV6:120/230VLL AC -0.333V (VT/PT andcurrent sensor connection)System3: balanced and unbalanced load:3-phase, 4-wire3-phase, 3-wire2-phase, 3-wire1-phase, 2-wirePower supplyX:Self power supply from 18V to 260VAC VLN, 45 to 65 HzOptionsX: NoneOutput 1O:Single static output(opto-mosfet)Output 2X: NoneS: RS485 portSpecifications are subject to change without notice EM2172V DS ENG1112131