Spare PartsVCB - Power frequency inverter

Convenient in operation and flexible in application
Bonfiglioli spare parts VCB - Power frequency inverter

Reliable, highly compact and a robust choice for any application, this power frequency inverter with high-level functions soundly meets the requirements of a constantly evolving market.

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Technical data

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Power Range (VCB400)
132 kW - 800kW, three-phase 320V- 560V
45Hz - 66Hz

Type of Control
Selectable Vector control function:
sensor-less control, sensor-less field oriented control,
field oriented control with encoder

Overload Capacity
120% / 150% for 60s

Switching Frequency
1kHz up to 8kHz

Enclosure
IP20 up to 355 kW (EN 60529) / IP54 on demand

Main Standard Hardware features
Three-phase 230V and three-phase 500V on demand
DC link connection
Plug-in and programmable control terminals
8 digital input, 3 analog input
2 digital output, 1 analog output
1 Relay output (changeover contact)

Optional Expansion modules
Motor temperature monitoring
expansion of analog, digital inputs and outputs, additional encoder or resolver input, repetition frequency output, safety relay in combination with expansion module

Optional Communication Modules
RS232, RS485, Profibus-DP, CANopen, LON

Optional Keypad
Removable keypad KP100

Optional PC Software
VPlus for Windows operating systems with set-up, terminal monitor, actual value window, scope function and teleservice

Main Software Features
Programmable reference value channel
Programmable start and stop characteristics
Motor potentiometer
Programmable S curve
4 data sets
Auto start-up and commissioning
Auto start after power failure
PI controller
Volume flow control
Bumpless torque / speed changeover
Master/slave function with electronic gear
Dynamic braking and motor chopper
Mechanical brake control free of friction
Intelligent current limits
Power failure regulation
Index and stability control
Comprehensive monitoring and protection capabilities
Function for lift, crane and winch applications

TypePower kW*
VCB400 - 250132
VCB400 - 300160
VCB400 - 370200
VCB400 - 460250
VCB400 - 570315
VCB400 - 610355