The Victron VM-3P75CT Energy Meter is a compact, high‑performance device designed to measure power and energy for single‑ and three‑phase installations. It calculates each phase’s power and broadcasts this data over VE.Can or Ethernet at a high rate, enabling precise monitoring and quick responses to energy usage.
Equipped with built‑in Ethernet and VE.Can ports, this meter connects directly to a GX device for seamless real‑time monitoring on Cerbo GX or Ekrano GX, as well as in VictronConnect and the VRM Portal. The included split‑core current transformers allow easy, wire‑preserving installation without modifying existing wiring.
The VM‑3P75CT is a ready‑to‑use grid meter for systems with a MultiPlus and Quattro. Configuration via VictronConnect is straightforward for changing its role or performing manual IP configuration (default DHCP). Data is displayed on compatible Victron hardware and software, offering a complete view of your energy usage at a glance.
Key features
-
Wide voltage compatibility: Direct input L‑N 85–265 VAC; L‑L 150–460 VAC; 50/60 Hz.
-
Fast, multi‑phase monitoring: Calculates each phase’s power and broadcasts via VE.Can and Ethernet with a 100 ms refresh rate.
-
Easy installation: Split‑core CTs included; no wiring changes required.
-
Built‑in connectivity: Two VE.Can RJ45 ports (terminators included) and one Ethernet RJ45 port for Modbus UDP.
-
Grid meter compatibility: Works out of the box for systems with MultiPlus and Quattro.
-
Indoors, rugged enclosure: Polycarbonate blue housing (RAL5012), IP20, indoor use.
-
Self‑powered and safe operation: Self‑power supply via L1‑N; requires a disconnecting device (switch or circuit breaker) not included; external 500 mA fuse in neutral conductor not included.
-
Compact and precise: 90 × 71 × 59 mm; 370 g (including packaging); rated current 75 A.
Specifications
-
Voltage connection: Direct input; L‑N 85–265 VAC; L‑L 150–460 VAC; Frequency 50/60 Hz.
-
Current connection: Via current transformers (included); CTs wired with pluggable screw terminals; wire length 640 mm.
-
Protection and environment: IP20; indoor use; operating temperature −10 to +55 °C; storage −20 to +70 °C; RH < 90% non‑condensing; altitude up to 2000 m.
-
Power and consumption: 1.45 W / 3.1 VA.
-
Communication: VE.Can (2 × RJ45 with terminators included); Ethernet (1 × RJ45, Modbus UDP).
-
Self‑power: Self‑powered via L1‑N.
-
Disconnection and safety: Switch or circuit breaker required; external 500 mA fuse in neutral (not included).
-
Material & color: Polycarbonate, blue (RAL5012).
-
Dimensions & weight: 90 × 71 × 59 mm; 370 g.
What’s in the box
- Victron VM‑3P75CT with 3 input terminal blocks
- 3x Split‑core current transformer, wired ready for connection
- VE.Can terminators (2 pieces)
