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Victron Energy ET340 Energy Meter | 3-Phase, 65A/Phase

Victron Energy  |  SKU: REL300300000
$10918 $17639
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Description

The Victron Energy ET340 Energy Meter is a direct-connected, three-phase meter for measuring power and energy at up to 65A per phase. Model ET340 / REL300300000 installs on a DIN rail and uses RS485 Modbus communication to send measurement data to a compatible Victron GX device.

In a Victron system, the meter can serve as an ESS grid meter, monitor a PV inverter or AC generator, or measure a dedicated AC load circuit. Data is shown locally on the GX interface and remotely in the VRM Portal. Wired RS485-to-USB or supported Zigbee connections provide flexible system integration. The compact, self-powered design supports clean fixed installation in electrical panels.

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Key Features

Three-Phase Energy for System Insight

Three-Phase Metering

Measures three-phase power and energy directly, up to 65 A on each phase of the system.

Flexible Meter Roles

Set it on a GX device as a grid, PV inverter, AC genset, or dedicated AC-load meter.

ESS Grid Input

Use it as a grid meter and control input for an ESS system to support energy management.

GX Data Display

View meter data on a GX device and in the VRM Portal for local and remote system insight.

Flexible Connection

Connect to a GX device by wired RS485-to-USB or optional wireless Zigbee converters.

Phase-by-Phase Tracking

Tracks imported and exported energy per phase, then sums readings for the total.

Resources & Downloads

Manual
Download

Frequently Asked Questions

Is Volts Energies an authorized Victron Energy dealer?

Yes. Volts Energies is an authorized Victron Energy dealer and distributor in Canada. All Victron products sold at Volts Energies are genuine, covered by full Victron warranty, and eligible for Victron technical support.

What is the Victron VRM portal?

The Victron Remote Management (VRM) portal is a free cloud-based monitoring platform that displays real-time and historical data from your entire Victron system. It is accessible from any browser or mobile device and requires a Victron GX device (such as the Cerbo GX) connected to your system.

What is the difference between Victron MultiPlus and Quattro?

The MultiPlus has one AC input and combines an inverter, charger, and transfer switch in one unit. The Quattro has two AC inputs, it can accept both grid and generator power simultaneously and switch automatically between them. The Quattro is used in larger and more complex off-grid and hybrid systems requiring full redundancy.

Can I use Victron products with non-Victron batteries?

Yes. Victron MPPT controllers, inverter chargers, and battery chargers are compatible with most third-party batteries including Pylontech LiFePO4 batteries stocked at Volts Energies. Some advanced integration features such as dynamic charge current control require compatible BMS communication with GX devices.

What is the VictronConnect app used for?

VictronConnect lets you configure, monitor and update all Victron Smart-series products wirelessly over Bluetooth from any iOS or Android device, set charge parameters, view live data and read history.

Do Victron products work in cold Canadian winters?

Yes. Victron inverters and chargers are rated to perform reliably from −40°C to +65°C, making them well suited to year-round Canadian off-grid, cabin and marine use.

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