Technical Specifications Overview

Comprehensive technical details for the MVRXE Dual Redundant Solid State Soft Starters including configuration, protection features, and control systems.

Parameter
Specification
Configuration
NEMA 12 or NEMA 3R with two distinct compartments
Control Technology
MX3 control technology with LCD keypad or Modbus register mapping
Starting Method
Microprocessor-controlled reduced voltage soft starting
Current Ramp
Closed-loop current ramp for smooth stepless motor acceleration
Backup Starting
Full voltage emergency back-up starting capability
Protection Features
ANSI 14-86 comprehensive protection, single phase protection, shorted SCR detection
Components
Load break isolation switch, Class 'R' motor fuses, inline vacuum contactor
Diagnostics
Built-in self test, digital protection and metering, real time clock with event recorder
Certifications
UL 347 Class E-2 combination certified, UL zero sequence ground fault certified
Country of Origin
🇺🇸 United States

Engineered for Reliable Motor Control

Advanced features and robust design ensure optimal motor performance, protection, and operational efficiency across demanding industrial applications.

Advanced MX3 Control

Microprocessor-controlled technology with user adjustable motor ramp profiles provides precise control and optimal motor performance for varying load conditions.

Complete Motor Protection

Comprehensive ANSI 14-86 protection with single phase detection, shorted SCR monitoring, and mechanical jam protection ensures motor longevity and system reliability.

Dual Redundant Design

Two distinct compartments with full voltage emergency backup starting capability provides maximum uptime and operational reliability in critical applications.

Smooth Acceleration

Closed-loop current ramp technology delivers smooth stepless motor acceleration, reducing mechanical stress and extending equipment life while optimizing power consumption.

Digital Monitoring

Built-in self test features with digital protection, metering capabilities, and real-time clock with event recorder enable proactive maintenance and system optimization.

UL Certified Safety

UL 347 Class E-2 combination certification and UL zero sequence ground fault certification ensure compliance with safety standards and regulatory requirements.

Frequently Asked Questions

What applications are the MVRXE soft starters best suited for?
MVRXE soft starters are ideal for severe duty applications with three phase induction motors, pumping applications with adjustable voltage control, and processes requiring smooth motor acceleration while complying with utility company starting restrictions.
What makes the MVRXE series dual redundant?
The MVRXE features two distinct compartments with separate solid state power poles and full voltage emergency backup starting capability. This design ensures continuous operation even if one system fails, providing maximum reliability for critical applications.
What control options are available with MX3 technology?
MX3 control technology provides LCD keypad interface for local operation and Modbus register mapping for remote system integration. Users can adjust motor ramp profiles, monitor performance, and configure protection settings through both interfaces.
What protection features are included in the MVRXE system?
The system includes ANSI 14-86 comprehensive protection, single phase protection, shorted SCR detection, mechanical jam protection, adjustable overload settings, and built-in self test capabilities with digital metering and event recording.
What enclosure options are available for the MVRXE series?
MVRXE soft starters are available in NEMA 12 for indoor applications or NEMA 3R for outdoor installations, both featuring two distinct compartments for enhanced safety and maintenance accessibility.

Versatile Applications Across Multiple Industries

MVRXE soft starters deliver reliable motor control solutions for demanding industrial applications requiring smooth starting and comprehensive protection.

Industrial facility with heavy duty motor control equipment and electrical panels for severe duty applications#1.8

Severe Duty Applications

Ideal for three phase induction motors in demanding industrial environments requiring reliable reduced voltage starting and comprehensive motor protection.

Industrial pumping station with variable load control systems and adjustable voltage deceleration equipment#1.8

Pumping Applications

Perfect for pumping systems with varying load demands during startup and applications requiring adjustable voltage control deceleration for optimal performance.

Manufacturing process facility showing smooth motor acceleration systems and controlled startup equipment#1.8

Process Manufacturing

Engineered for processes requiring smooth motor acceleration with closed-loop current ramp control to minimize mechanical stress and ensure consistent operation.

Utility power distribution facility with motor starting equipment complying with utility company restrictions#1.8

Utility Compliance

Designed for applications requiring compliance with utility company starting restrictions while maintaining operational efficiency and system reliability.

Industrial automation facility with variable load motor control systems and sophisticated starting equipment#1.8

Variable Load Applications

Optimized for applications with varying load demands during startup, providing precise control and protection for complex industrial processes and equipment.

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Trusted by manufacturing leaders for reliable motor control solutions and exceptional technical support across diverse industrial applications.

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Their outstanding technical support and product knowledge have been instrumental in solving our complex automation challenges. ValuAdd truly understands industrial electrical needs.

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Need a Custom Motor Control Solution?

Our technical experts are ready to help you select the right soft starter for your specific application requirements.

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Connect with our technical experts for personalized guidance on MVRXE soft starters and comprehensive motor control solutions tailored to your industrial requirements.

For immediate technical support, call +1 (555) 123-4567 or email us at info@valuadd.com

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