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ACE20 Explosion-proof Variable Frequency Drives

The only explosion-proof VFD solution utilising NEMA 7 with active cooling.

ACE10 variable frequency drives are highly flexible AC drives designed specifically for hazardous locations.  Can be mounted next to the motor in the classified area, providing significant installation cost savings - along with the traditional VFD benefits of energy savings, speed and torque control and system diagnostics.  

ACE20 explosion-proof VFDs utlise the Allen-Bradley® PowerFlex 700® Series drive from 1 to 50HP.

Certifications and compliance

UL Classified

  • Class I, Divisions 1 and 2, Groups B, C, D

cUL Classified

  • Class I, Divisions 1 and 2, Groups B*, C, D

Standards

  • UL1203

Environmental Ratings

  • NEMA 3, 4X†, 7BCD
  • Raintight
  • Wet Locations

* 5HP and below listed for Group B.

† For NEMA 4X, please contact factory.

Design Features

  • Fine speed and torque control
  • Soft-start capability
  • Improved pressure, flow and motion control
  • Locate VFD in classified area, eliminating costly conduit/cable tray runs
  • Eliminate control valves
  • Reduced energy consumption
  • No additional space required in sub-station
  • Extract equipment condition and operating information
  • Lower pump maintenance costs
  • Recommended temperature range: 0°C to 50°C (consult factory for more extreme temperature guidance)
  • Class I, Divisions 1 and 2
  • Rain-tight, wet locations

Standard materials

  • Body and Cover Material - Copper-free aluminium, epoxy powder coated
  • Blower Material  - Aluminium, natural
  • Window Material - Tempered soda lime glass
  • Filters, Pre-filters, Disconnect, Cover Hinges, Bolts, Washers, and Spring Material - Stainless steel, natural
Specifications

SKU-Level data coming soon!

Complete product technical specifications and catalogue number information, along with other related downloads, can be accessed in the resources section of this page.
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