Movitrac® B inverter

Save as PDF

From fan applications to material handling technology up to simple positioning functions: Movitrac® B series frequency inverters solve many tasks in an easy and economic manner.

Device modularity and reduced size are the most important selection criteria when purchasing a frequency inverter for standard applications. Frequency inverters of the Movitrac® B series not only meet the major technical data, they are also economically in terms of purchase and operation, and have proven reliable in practice for years.

Designed, developed, and made by SEW-Eurodrive makes this inverter series perfectly matched to the motors of the DR.. series. They control the speed of the new DR...J synchronous motors (LSPM technology) just like that of asynchronous motors or explosion-proof EDR..x motors. The series is completed by a modular concept of options and accessories. This is why the frequency inverters of the Movitrac® B series are suited for a wide range of industries and applications.

More features at a glance:

  • Temperature range: Up to +60 °C
  • Operating state LED
  • Motor control:
    • U/f characteristics control for simple startup
    • VFC (Voltage Flux Control) vector control for field-oriented control (no encoder)
  • Control signals: 6 programmable digital inputs, 2 programmable digital outputs, 1 programmable relay output, 1 analog setpoint input with DC 10 V voltage supply, 24 V voltage supply
  • Control electronics:
    • 24 V supply for internal or optionally external backup mode
    • 10 V supply for external potentiometer
  • Removable FBG11B keypad for diagnostics, parameter setting, and data backup
  • Degree of protection: IP20, IP10 as of 37 kW rated power
  • Motor cable length: shielded min. 50 m; unshielded min. 100 m
  • IT system capability
  • Separable signal terminals
  • Separable power terminals (up to 4 kW)
  • Startup principle: Plug-and-play
  • Cold-plate technology: Heat dissipation interface to external heat sink or machine components
  • Device functions: Lifting, flying restart, motor potentiometer, setpoint holding function, 2 motor parameter sets, PI controller
  • Integrated safety function STO (Safe Torque Off)
  • Integrated EMC filter (up to 11 kW)

Movitrac® B units can be connected to a variety of voltage supply sources:

  • 1 x 200 VAC to 240 VAC ±10 % / 0,25 kW to 2,2 kW
  • 3 x 200 VAC to 240 VAC ±10 % / 0,25 kW to 30 kW
  • 3 x 380 VAC to 500 VAC ±10 % / 0,25 kW to 75 kW