Victron Energy VM-3P75CT
Official manufacturer GLOBAL verified Sept. 22, 2026
Identity
| brand | Victron Energy |
| category | smart_meters |
| manufacturer | Victron Energy |
| manufacturer_key | victron |
| model | VM-3P75CT |
| model_key | vm3p75ct |
| product_family | Victron Energy Meter VM-3Pxx |
| product_status | active |
| region | global |
| sku | REL200300100 |
Electrical
| accuracy_class | Class 1 (IEC 62053-21) / Class B (EN 50470-3) |
| bidirectional_metering | True |
| ct_ratio_options | — |
| current_connection | Via current transformers (included - wire length 640 mm (25,2in)) |
| energy_registration_method | Configurable: vector, arithmetic, or absolute |
| frequency | 50/60 Hz |
| input_voltage_range_l_l | 150 to 460 VAC |
| input_voltage_range_l_n | 85 to 265 VAC |
| max_current_per_phase | 80 A |
| measurement_type | Current Transformer (CT) |
| measuring_category | — |
| official_manual_url | https://www.victronenergy.com/upload/documents/Energy_Meter_VM-3P75CT_Manual/155987-Victron_VM-3P75CT_Energy_Meter-pdf-en.pdf |
| phase_count | 3 |
| phases | Single-phase, split-phase and three-phase |
| power_consumption | 1,45 W / 3,1 VA |
| power_supply | Self-power supply via L1-N |
| rated_current | 75 A |
| refresh_rate | 100 ms |
| voltage_connection | Direct |
Physical / mechanical
| current_transformer_connection | Pluggable screw terminals (included) |
| dimensions_mm | 90 x 71 x 59 mm (3,5 x 2,8 x 2,3 in) |
| din_modules | — |
| material_colour | Polycarbonate, blue (RAL5012) |
| voltage_terminals | Screw terminals 1,0 - 2,5mm2 (22 - 12 AWG) |
| weight | 370 g (including packaging) |
Installation
| altitude | 2000 m (6562 ft) |
| box_contents | VM-3P75CT unit with three input terminal blocks, three split-core current transformers (640 mm wire length), and two VE.Can terminators |
| ct_orientation | There is an arrow printed on the CT labelled L <- K. Ensure the arrow points towards loads. |
| ct_wire_extension | The wires of the current transformers can be extended if necessary, but note that this will increase the measurement noise slightly. |
| indoor_outdoor | Indoor only |
| restriction | It is not allowed to use the current clamps on bare wires. |
Environment
| operating_temperature | -10 to +55 °C |
| relative_humidity | < 90 % non-condensing |
| storage_temperature | -20 to +70 °C |
Interfaces & connectors
| bluetooth | — |
| ethernet | One RJ45 connector, Modbus UDP |
| modbus_rtu | — |
| modbus_tcp | — |
| modbus_udp | Yes (over Ethernet) |
| rs485 | No |
| ve_can | Two RJ45 connectors (VE.Can terminators included) |
| ve_direct | No |
Protection
| ip_rating | IP20 |
Certifications
| standards | ['EN-IEC 61010-1 (Safety)'] |
Warranty & service
| summary | 5-year standard warranty |
Documents
datasheet
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
Datasheet Energy Meter VM-3P5A + VM-3P75CT — located, not retrieved
manual-pdf
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
Victron VM-3P75CT Energy Meter Manual Rev 10 — located, not retrieved
pricelist
Pricelist Victron 2026 Q1 USD C
selection-guide
Victron Energy Meter Selection Guide
Recorded conflicts
electrical.rated_current / max current Review required
Rated current 75 A — https://www.victronenergy.com/media/pg/Energy_Meter_VM-3P75CT_Manual/en/technical-data.html
80 A ("max. 80A per phase"; selection guide "Max Current 80 A") — https://www.victronenergy.com/meters-and-sensors/energy-meter and https://www.victronenergy.com/upload/documents/Datasheet-Energy-Meters-Selection-Guide-EN.pdf
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| Altitude | 2000 m (6562 ft) |
| CT wire length | 640 mm (25,2in) |
| Energy registration method | vector, arithmetic, or absolute |
| Ethernet protocol | Modbus UDP |
| Material & colour | Polycarbonate, blue (RAL5012) |
| Refresh rate | 100 ms |
| Reported quantities | line-to-neutral and line-to-line voltages, power factor, phase sequence, and protective earth voltages |
| documented_relationship:inverter_meter | {"to_manufacturer": "Victron Energy", "to_model": "MultiPlus / Quattro (ESS)", "relationship_type": "inverter_meter", "source": "VM-3P75CT manual, 2. Introduction and 4. Configuration & Monitoring", "source_url": "https://www.victronenergy.com/media/pg/Energy_Meter_VM-3P75CT_Manual/en/introduction.html", "confidence": "officially-verified", "notes": "Roles: \"Grid meter, PV inverter, Generator, AC load, EV charger, or Heat pump\". Introduction lists \"Grid meter for Energy Storage Systems\"; installation refers to the \"Multi/Quattro AC input\"."} |
| image_enrichment_pass | 2026-09-11 |