The ET340 (MPN REL300300000) from Victron Energy is a 3-phase electricity meter designed for a maximum current of 65A per phase.

The ET340 electricity meter can be used for various applications, e.g:

Recording AC generation systems (e.g. PV inverters)
Current measurement at the output of an AC genset
not suitable as a grid meter for an ESS system, please use a Victron EM 24
Wiring and connection of the ET340

There are two options for its wiring. One is the direct connection via the RS485 to USB interface with 1.8m or 5m cable or alternatively the wireless connection via Zigbee.

Scope of delivery:

1x Victron REL300300000 ET340 3-phase electricity meter 65A/phase
1x operating instructions