Μετρητής ενέργειας ET340 - Victron Energy

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Product Name
  Energy meter ET340
• Brand
  Victron Energy
• MPN
  REL300300000
• SKU
  WLONONWCROF35
• EAN / GTIN
  8719076039693
• Product Type
  3-phase energy meter
• Max current
  65 A per phase (direct connection)
• Operating voltage
  208–400 V AC (listed as 230 V / European voltage product)
• Power supply
  Self-powered
• Accuracy class
  Class 1 (kWh) EN62053-21
• Current/voltage accuracy
  ±0.5% RDG
• Energy measurement
  kWh and kvarh (incoming/outgoing), 2 tariffs
• Measured system variables
  kW, kvar, kVA, VLL, VLN, PF, Hz, kWdmd, kWdmd-peak, operating hours
• Measured phase variables
  kW, kvar, kVA, VLL, VLN, A, PF, THD (V and A) up to 15th harmonic
• Tariffs
  Dual tariff (2 tariffs)
• Communications protocol
  RS485 Modbus RTU
• Interfaces/Ports
  Screw terminals, dual RJ45 connectors, optical infrared port
• Bus support
  Up to 247 transceivers on same RS485 bus
• Optical port use
  Parameter configuration, variable reading, data logging via OptoProg adapter
• Mounting
  DIN rail (3-DIN module)
• Form factor
  3-DIN module (approx. 52.5 mm wide)
• Typical applications
  Grid meter, PV inverter meter, AC genset meter, AC load/inverter output meter
• GX integration
  Configurable as grid meter, PV inverter output meter, genset output meter or AC meter for inverter
• Safety/notes
  Not suitable for 120 V single-phase systems; intended for European voltages

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