Technical Specifications at a Glance

Complete technical specifications for the MVDH Series Two-High MV Soft Starter to help you assess compatibility with your applications.

PARAMETER
SPECIFICATION
UL Rating
UL labeled up to 195A per motor through 4160V
Short Circuit Rating
50 KAIC (2600 or 4800 VAC)
BIL Rating
45 kV BIL
Enclosure Type
NEMA 1
Starter Configuration
Dual redundant with emergency backup
Solid State Rating
350% – 30 seconds rated per starter
Control System
Benshaw MX3 digital control and protection
Applications
Medium voltage motor control, standalone, back-to-back, MCC/lineup
Self Test Features
Built-in self test and diagnostics
Country of Origin
🇺🇸 United States

Engineered for Performance and Reliability

The MVDH Series delivers superior motor control with dual redundancy, advanced protection, and compact design for demanding industrial applications.

Dual Redundancy

Two independent 350% rated solid state starters provide complete backup protection with switch-selectable emergency full voltage operation for maximum reliability in critical applications.

Advanced Digital Control

Benshaw's MX3 control system delivers sophisticated motor protection with built-in self-test features and comprehensive monitoring capabilities for optimal performance.

Compact Design

Optimized footprint accommodates standalone, back-to-back, and MCC/lineup installations while maintaining complete separation of medium and low voltage sections for safety.

Complete Solution

Integrated load break disconnect switch, Class R fuses, inline and bypass contactors provide complete independent control of two motors in one robust enclosure.

UL Listed Safety

UL 347 listing up to 195A per motor through 4160V with 50 KAIC short circuit rating ensures compliance with industrial safety standards.

Rugged Construction

Welded enclosure with chain drive flange handle mechanism designed for harsh industrial environments with reliable long-term operation.

Frequently Asked Questions

What makes the MVDH Series dual redundant configuration unique?
The MVDH Series features two independent 350% rated solid state starters with switch-selectable emergency backup full voltage operation, providing complete redundancy for critical motor control applications where downtime is not acceptable.
What applications is the MVDH Series best suited for?
The MVDH Series is ideal for medium voltage motor control in standalone installations, back-to-back configurations, and MCC/lineup applications where dual motor control with redundancy is required.
What safety certifications does the MVDH Series have?
The MVDH Series is UL 347 listed up to 195A per motor through 4160V with 50 KAIC short circuit rating and NEMA 1 enclosure certification for industrial applications.
Can the MVDH Series control two motors independently?
Yes, the MVDH Series provides separate medium and low voltage sections for each starter with complete load break disconnect switches, fuses, contactors and power stacks for independent control of two motors.
What control features are included with the MX3 system?
Benshaw's MX3 digital control system provides advanced motor protection, built-in self-test features, comprehensive monitoring, and sophisticated soft start/stop capabilities for optimal motor performance and protection.

Versatile Applications

The MVDH Series Two-High MV Soft Starter delivers reliable motor control across diverse industrial applications and configurations.

Medium voltage motor control panel in industrial setting#1.5

Medium Voltage Motor Control

Ideal for high-power motor applications requiring precise control and protection in industrial facilities and process plants.

Standalone motor control installation in factory#1.5

Standalone Applications

Perfect for independent motor control installations where space efficiency and reliability are critical requirements.

Back-to-back motor configuration in industrial plant#1.5

Back-to-Back Applications

Optimized for installations requiring dual motor control with shared infrastructure and coordinated operation.

MCC lineup motor control center installation#1.5

MCC/Lineup Applications

Designed for integration into motor control centers and electrical lineups for centralized motor management.

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CFMVRMX Series Medium Voltage Soft Starters

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

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