MVC4
Motortronics MVC4 series medium voltage soft starters:
The MVC4 Medium Voltage Series Soft Starter is designed to start AC motors in any fixed speed application. It provides maximum protection with “True Thermal Modelling,” while allowing smooth, stepless control of acceleration and deceleration. The MVC4 Series guarantees power control and protection for your most important assets.
MVC-ARC-A&MVC-ARC-B are arc resistant designs
AC Supply Voltage
2300, 3300, 4160, 6000/7200V, 11-15kV
VAC +10% to -15%, 50/60 Hz line voltages
HP Ratings
Up to 10,000HP @ 7.2kV (800 Amps max)
Up to 20,000HP @ 15kV (800 Amps max))
SCR Overload Ratings
500% – 60 seconds, 600% – 30 seconds
Contact us for higher rating requirements
Features
- 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.*
Downloads
- MVC4 brochure
- MVC-ARC-A brochure
- MVC-ARC-B brochure
- MVC4 specifications
- MVC4 dimensions
- MVC4 - User Manual - 1.0_7.2kV
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