FRENIC-VG (FRN-VG1) / stack

With FRENIC-VG, Fuji Electric has concentrated its technologies to deliver the best-performing inverter on the market. In addition to its basic performance, this model features the following dramatic improvements: support for previously difficult applications due to technical and capability limitations, easier and more user-friendly maintenance, as well as environmental friendliness and safety. The FRENIC-VG Series now proudly introduces the inverter as a unit type as well as a stack type.Print page



  • Powerful: from 30 kW to 3 MW in dual rating (MD/LD)
  • Regenerative (converter) and non-regenerative (rectifier) headers from 132 kW to 3 MW
  • Flexible: IM (open and closed loop) and PMSM (closed loop) control
  • Easy to install
  • Harmonic distortion mitigation: Sinusoidal-wave Regenerative Header, 12 pulses layout, etc.
  • Taking the most benefits from DC bus link sharing: multiple possibilities of power layout
  • Redundancy: possible to work at half power in case of maintenance or stack failure
  • Non-stop function and other possibilities
  • Making safety easier: STO, SS1, SLS, SBC
  • Now available: 690 VAC series!


Option cards

Fieldbus Options:

  • T-Link communication card (OPC-VG1-TL)
  • CC-Link communication card (OPC-VG1-CCL)
  • SX bus communication card (OPC-VG1-SX)
  • E-SX communication card (OPC-VG1-ESX)
  • PROFIBUS-DP communication card (OPC-VG1-PDP)
  • PROFINET-IRT communication card (OPC-VG1-PNET)
  • DeviceNet communication card (OPC-VG1-DEV)
  • Terminal block for high speed communications (OPC-VG1-TBSI)

Other Options:

  • Synchronized interface (OPC-VG1-SN)
  • Analog input/output interface expansion card (OPC-VG1-AIO)
  • Digital input (OPC-VG1-DI)
  • Digital input (OPC-VG1-DIO)
  • PG interface card / +5V line driver (OPC-VG1-PG)
  • PG interface card / Open collector (OPC-VG1-PGo)
  • PG interface card / ABS encoder with 17-bit high resolution (OPC-VG1-SPGT)
  • PG card for synchronous motor drive / Line driver (OPC-VG1-PMPG)
  • PG card for synchronous motor drive / Open collector (OPC-VG1-PMPGo)
  • User programming card (OPC-VG1-UPAC)
  • Functional safety card (OPC-VG1-SAFE)
  • Resolver feedback for VG1 (OPC-VG1-RD)