Energy Meter VM-3P75CT Single + 3-PhaseThe Victron VM-3P75CT energy meter is a standard device to measure the power and energy of single- and three-phase applications and calculates each phase's power values and broadcasts this over VE.Can or Ethernet with a high rate. It has built-in Ethernet and VE.Can ports for connecting to a GX device and the split-core current transformers enable easy and quick installation without modifying existing wiring.The energy meter works out of the box (the firmware may need to be updated; details can be found in the Firmware Updates chapter) as a grid meter for systems with a MultiPlus and Quattro. Configuration (via VictronConnect) is only required for changing the role and manual IP configuration rather than the default DHCP. Its data is displayed on a GX device such as the Cerbo GX or Ekrano GX, as well as in VictronConnect and the VRM Portal.Specifications:Voltage connection: Direct; Input voltage range L-N: 85 to 265VAC; Input voltage range L-L;150 to 460VAC; Frequency: 50/60Hz; Current connection: Via current transformers (included - wire length 640mm (25.2in); Rated current: 75A; VE.Can communication port: Two RJ45 connectors (VE.Can terminators included); Ethernet communication port: One RJ45 connector, Modbus UDP; Refresh rate: 100ms; Type: Self-power supply via L1-N; Switch or circuit breaker: Required as means of a disconnecting device - not included; External fuse [1]: Required in the neutral conductor - 500mA, not included; Consumption: 1.45W / 3.1VA; Frequency: 50/60Hz; Material & Color: Polycarbonate, blue (RAL5012); Voltage connection: Screw terminals 0.25 - 1.5mm2 (24 - 16AWG); Current transformer connection: Pluggable screw terminals (included); Protection category: IP20; Weight: 370g (including packaging); Dimensions: 90 x 71 x 59mm (3.5 x 2.8 x 2.3in); Indoor/outdoor usage: Indoor only; Operating temperature: From -10 to +55 C; Storage temperature: From -20 to +70 C; Relative humidity: < 90% non-condensing; Altitude: 2000m (6562ft); Mains supply voltage fluctuations: A 0.1Vin; Overvoltage category: Cat. III; Pollution degree: 2; What's In The Box? Victron VM-3P75CT with 3 input terminal blocks; 3x Split-core current transformer, wired ready for connection; Wire length: 640mm (25.3"); VE.Can terminators (2-pieces); Please contact your dealer for any returns, repairs or support issues related to this product. - cis2:mm5mnJlm -Quick Guide (pdf)