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3 System Design
3.1 Feature List
Streamlined set-up process
Configuration profiles for common applications.
Built-in metering and inputs/outputs.
Easy-to-understand interface
Multi-language menus and displays.
Descriptive option names and feedback messages.
Real-time performance graphs.
Supports energy efficiency
IE3 compatible.
99% energy efficient when running.
Soft start technology avoids harmonic distortion.
Extensive range of models
20–1250 A (nominal).
200–525 V AC.
380–690 V AC.
Bypassed or continuous options.
In-line or inside delta installation.
Extensive input and output options
Remote control inputs (2 x fixed, 2 x programmable).
Relay outputs (2 x fixed, 2 x programmable).
Analog output.
Versatile starting and stopping options
Scheduled start/stop.
Adaptive control.
Constant current.
Current ramp.
Pump clean.
Timed voltage ramp soft stop.
Coast to stop.
DC brake.
Soft brake.
Reverse direction.
Customizable protection
Motor overload.
Excess start time.
Undercurrent/overcurrent.
Underpower/overpower.
Undervoltage/overvoltage
Current imbalance.
AQ262141844215en-000401 / 175R1174
12 | Danfoss A/S © 2020.12
System Design
VLT® Soft Starter MCD 600
Operating Guide