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Benshaw soft starters are designed from the ground up to perform dependably … even in the harshest industrial environments. We offer best-in-class solutions for continuous duty applications, hazardous locations/conditions, corrosive environments and high vibration operations.
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Benshaw provides a wide range of standard controls and drives for many industries, offering tailored solutions for even the most complex applications.
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H2X/H2E Series Packaged Drives

Ratings up to 460V and 200HP (prepackaged)

Prepackaged & Engineered Drive Solutions

Benshaw is recognized as an industry leader for quick shipment of standard (prepackaged) and built-to-order drive solutions. All H2X/H2E Packaged Drives from Benshaw feature an H2 Series drive with your choice of enclosure, disconnect, bypass, pilot devices, control strategy and filters.

Supported by advanced engineering, drafting, materials management, and quality control systems, Benshaw’s “Build to Order” capability, combined with an extensive inventory of control components, protective relays, circuit breakers, contactors, and enclosures, ensures fast delivery of both standard and engineered drive products.

The H2X Series offers standard, preconfigured packages designed for straightforward installation and dependable performance in a wide range of applications. Standard, prepackaged drive configurations (models up to 200HP @ 460V in a NEMA 3R enclosure). The H2E Series provides fully engineered solutions, tailored to meet specific environmental, operational, or integration requirements, while retaining the same proven performance and reliability of the H2 Series platform.

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H2X Drive Closed

Highlights

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Robust Design
Construction of the air flow design minimizes exposure of critical components (IGBT, PCB, etc.) to outside contaminants
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Bult-in EMC Filter
Embedded C3 EM filter to meet EN618000-3 standards and provide noise reduction
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V/F Acceleration and Deceleration Function
Auto torque boost (ATB) enhancing acceleration performance in V/F mode
Flux braking enhancing deceleration performance in V/F mode
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Sensorless Vector Control
Performs enhanced high torque at low speed with sensorless vector control

Built-To-Order Drive Packages - Whatever You Specify

Combination drive packages - to meet your requirements
  • Circuit breaker protection
  • Non-fused disconnect protection
  • Fusible disconnect protection
  • Flange or rotary handle mechanism

Control & Protection - to your specifications
  • Pilot devices, control power transformers, switches, meters,  relays, space heaters, protective devices and more

Bypass packages - to fit your application
  • Three contactors
  • Reduced-voltage solid-state starters

Enclosures - to match your environment
  • Standard designs — NEMA 1, 12, 3R
  • Custom enclosures
  • Special enclosures — 4, 4X, air conditioned
  • Motor control centers

Filters - for your unique application
  • Line reactors 3% and 5%
  • Long lead filters
  • Load reactors
  • Harmonic filters
  • 18-pulse systems
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Standard Features

Hardware
  • Heavy-duty rated packaged H2 Series drive
  • NEMA 3R ventilated enclosure
  • 65 KAIC Circuit breaker with rotary operator • Stock models up to 200HP
  • Door mounted:
    - Keypad
    - Start/Stop push buttons
    - Run indicator light
    - Fault indicator light
    - Speed potentiometer
    - Hand-Off-Auto selector switch
Software
  • Control Modes      
    - V/Hz. (Linear, Squared, User defined)- Sensorless Vector (IM or PM) with Auto Tuning (Static or Rotational)
    - Slip Compensation 
  • Application Macros Pump- Fan- Constant Torque
  • Communications (built in)
    - BACnet
    - Metasys-N2 
  • PID Control (Single Loop, Dual Loop) with:
    - Sleep, Sleep Boost and Wake Up
    - Broken Pipe Detection
    - Under Load Detection
    - Select from 40 units of measure
  • Pump Clean Operation
  • Time Event Scheduling (24/7 Programmable Operation)
  • Pump Load Tuning
  • Energy Saving Operation
  • Flow Compensation
  • Backspin Timer
  • Pre-fill and Soft-fill
  • Fire mode input
  • Oil Pump Starter Control (compressor systems)
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Contact us to discuss your specific drive requirements with the Benshaw team

Case Studies