Back to products

Roc431 Three-phase network analyzer

Energy Meters

DIN RAIL with built-in communication with 3 Rogowski coils NRC150

Features
  • Power supply
  • Voltage range: 85 … 265 VAC/110 VDC ±15%
  • Safety: 300 V CAT III
  • Maximum consumption:
  • Instrument with RS485 port: 1.6 VA – 1 W
  • Instrument with Ethernet port: 4.5 VA – 1.6 W
  • Frequency: 50/60 Hz
  • Current inputs
  • Maximum value: 3 selectable scales, 500/4000/20000A
  • Voltage inputs
  • Voltage range: 3×10/17 … 3×285/495 VA
  • Safety: 300 V CAT III
Displayed Parameters
  • Communication port
  • Type: RS485 optoisolated or Ethernet (RJ45)
  • Protocols:
  • MODBUS RTU/ASCII in case of RS485 port
  • HTTP, NTP, DHCP, MODBUS TCP in case of Ethernet port
Certifications & Standards
  • Active energy: Class 1 according to IEC/EN 62053-21
Product information
DIN RAIL with built-in communication with 3 Rogowski coils NRC150