VLT® Soft Starter MCD 500


Features and Benefits

 

Power range


21 – 1600 A, 7,5 – 800 kW
(1,2 MW inside Delta Connection)
Versions for 200 – 690 VAC

AAC, the Adaptive Acceleration Control automatically employs the best starting and stopping profile for the application. Adaptive Acceleration Control means that for each start and stop, the soft starter compares and adapts the process to the chosen profile best suited to the application.

The VLT® Soft Starter MCD 500 has a four-line graphical display and a logic keypad making programming easy. Advanced setup is possible displaying operational status.
Three menu systems: Quick Menu, Application Setup and Main Menu provide optimum programming approach.

Start and stop
Adaptive Acceleration Control (AAC)
Current limit start
Current ramp start
Dual parameter function
Kick-start
Jog
Adaptive Deceleration Control (AAC)
TVR soft stop (Timed Voltage Ramp)
Coast to stop
DC brake function – three phase
Soft brake function

Protection


As MCD 202 plus:
Under current
Current imbalance
Starter overtemperature
Restart delay
Warning before trips
Adjustable phase imbalance sensitivity
– Programmable input trip
– Individual phase loss trips
– Individual shorted SCR trips
– Int. bypass relay overload
– Int. bypass relay fail
Fully adjustable protection
Network communication timeout
Heatsink over temperature
Battery/clock failure
Supply frequency External trip

 

Outputs


Three output relays:
1 programmable
Programmable analogue output Motor thermistor

 

Accessories

 

VLT® Soft Starter MCD 500 is wall mountable, however, a remote Operator module allows for remote control, and motor performance monitoring makes it ideal for panel installation.

-Inside delta wiring kit

- Software for sizing,control and monitoring

Control


8 language graphical display and keypad Quick menu and application menu Buttons for start, stop, reset and remote control Inputs for two- or three-wire control


Optional:


Modules for serial communication
Remote operator kit
PC software

Other


Bypass up to 110 kW
Configurable bus bars from 360 A and up
Operation timers
Jog – slow speed operation
Auto reset of fault situations Emergency run (Fire mode) 99 event log
Trip log
User programmable metering and monitoring
Simulation before connecting line voltage