Soft Starter VMX-Synergy
Premium Digital Soft Starter
Best in Class IEC Soft Starter
With built-in full motor overload protection as well as full data logging, field serviceable fans, upgradeable firmware and extensive input/output programmability, VMX-synergy™ meets all of the key design criteria.
Easy of Use
The display will show all messages in full and 15 different global languages. The use of graphic/schematic
images and active mimic diagrams will facilitate complete understanding. Detailed logging will aid setup
and onboard USB allows configurations to be upload/downloaded and emailed.
Auto Configuration
The automatic functionality has been expanded so that more features can be configured without referring
to parameter lists.
Energy Savings
Energy optimizing is combined with bypass to give energy saving in more applications.
Automatic Load Tuning
The VMX-Synergy™ will ‘tune’ itself to the load.
Touch Screen
The VMX-synergy™ comes standard with a color touch screen on all sizes.
AC Supply Voltage: 200 – 480 Vac
HP Ratings: 10 to 400 HP
Amp Ratings: 17 to 477 Amps
Application: 42 Profiles.
Energy Savings: iERS System
Bypass: Built-in
Medium Voltage Soft Starter MVC-ARC-A
The MVC-ARC Medium Voltage Series Soft Starter is designed to start AC motors in any fixed speed application. It provides maximum protection with “True Thermal Modeling,” while allowing smooth, stepless control of acceleration and deceleration. The MVC-ARC Series guarantees power control and protection for your most important assets.
AC Supply Voltage:
2300, 3300, 4160, 6600, 7200V, 11kV
+10% to -15%, 50/60 Hz line voltages
HP Ratings:
Up to 4,440HP @ 7.2kV (400 Amps max)
Up to 6,700HP @ 11kV (400 Amps max))
Overload: 500% – 60 seconds, 600% – 30 seconds
Key Benefits
A safer option by any standard.
Tested to both North American and IEC standards.
Internally protected against arcs up so 50KA.
Draw-out design for unquestioned isolation.
Integrated earthing switch.
Easy access design for inspections.
Advanced Protection
Advanced motor protection relay and ramp features programmable via the keypad or a laptop computer.
Fiber optically isolated low voltage compartment with up to 110kV BIL rating for safety and reliability.
Built-in 120V control power transformer*; voltage and current metering.
Load-break / fault-make rated disconnect switch with door safety interlocking.*
Visible grounding bar for safe operation.
Coordinated motor fuses with blown fuse indicators.
Line isolation vacuum contactor.*
Fully rated bypass contactor for increased thermal capacity and optional across-the-line starting.
Heavy duty SCR stack assemblies with ring transformer isolation for reliable SCR gate firing.
RTD Option accepts up to 12 RTD inputs.
Zero sequence ground fault protection option.
Top entry, bottom exit with room for stress cones.
Removable entry plates for easy connections.
NEMA 12 gasketed enclosure (NEMA 3R optional).