Energy Meter ET340 - 3 phase - max 65A/phase

Technical Specifications

• Victron Part Number: REL300300000
• Number of Phases: 3-phase
• Maximum Current Rating: 65 A per phase
• Measurement Type: Direct / Shunt
• Display: Integrated LCD
• Communication Interface: RS485
• Refresh Rate: 2000 ms
• Energy Registration Method: Arithmetic registration
• Power Factor Reporting: No
• Phase Sequence Reporting: No

System Integration & Features

• GX Firmware Support: Fully compatible with GX devices (e.g., Cerbo GX, Color Control GX) for real-time monitoring and data logging.
• Versatile Configuration: Can be used as a grid meter in an ESS (Energy Storage System), to measure the output of a PV Inverter, or to measure an AC Generator.
• Split-Phase Support: In addition to 3-phase systems, this meter is also suitable for split-phase installations.
• Registration Method: Uses arithmetic registration for energy counting, which is standard for many regional requirements outside of specific countries like Germany or Austria that prefer vector registration.
• Model Reference: ET340DINAV23XS1X

Connectivity Requirements

• RS485 Connection: Requires a connection to the GX device via an RS485 interface (such as a Victron RS485 to USB interface cable).
• Data Latency: While the meter has its own refresh rate, the latency for a GX device to read data at 9600 baud is typically between 180 and 250ms.