Performance and Features
The Power of Performance
with the Features you need…
Expect peak performance from your critical medium voltage equipment when your motors are protected and controlled by Motortronics MVC Plus Series soft starters.
|In an unpredictable world the MVC Plus Series protects both your motor and your load…
Soft start & protect any AC motor
The MVC Plus Series 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 Plus Series guarantees power control and protection for your most important assets.
Highest rated power devices for maximum current carrying capacity. Rated at 500% for 60 seconds, the MVC Plus Series starter will never be the limiting factor in your application. Powerful sustained gate pulse insures reliable SCR firing without reactors (unlike “wimpy” pulse train designs that require a reactor to prevent SCR and motor damage).
Experience where it counts
With over 500,000 low voltage and medium voltage soft starters in operation, Motortronics has the application expertise you need. No other soft starter manufacturer takes this product more seriously or has as much experience
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).
*”Soft Start Only” model available for retrofit applications. Does not include disconnect switch, line isolation contactor or CPT. Customer supplied line start panel required.