DETAILED DESCRIPTION

ET340DINAV23XS1X
Three-phase energy transducer with dual tariff management availability for active energy metering and for cost allocation in applications up to 65 A in direct connection.
It can measure imported and exported energy or be programmed to consider only the imported one.
The ET340.. housing is for DIN-rail mounting and is provided with RS485 Modbus port available through screw terminals, dual RJ45 connectors or optical infrared communication port for maximum 247 transceivers on the same bus. Also a run-hour meter is available to link the energy to the relevant working hours.

Specifications

• Power supply: Self power supply (208 - 400 V AC)
• Max load: 65 A direct connection
• Class: 1 (kWh) according to EN62053-21
• Accuracy: ±0.5% RDG (current/voltage)
• Energy measurement: kWh and kvarh (imported / exported) by 2 tariffs
• System variables: kW, kvar, kVA, VLL, VLN, PF, Hz, kWdmd, kWdmd peak, run hour meter
• Phase variables: kW, kvar, kVA, VLL, VLN, A, PF, THD (V, A up to the 15th harmonic)
• Auxiliary input: Digital input for dual tariff management
• Communication port: Modbus RTU (by screw terminal, dual RJ45 port, optical port), optical port for parameter configuration, variable reading, datalogging (by OptoProg adapter)
• Dimensions: only 3-DIN module