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Item # GS4-21P0, DURApulse High-Performance Alternating Current (AC) Drive

Sensorless vector technology up to 300 hp VFD





Specifications  · Features  · Additional Information  · Applications  · Accessories

Specifications

Brands
AutomationDirect

Voltage
230 V
460 V

Type
Variable Frequency Drive (VFD)

Phase for 230 Volt (V) Voltage
1
3

Phase for 460 Volt (V) Voltage
3

Power for 230 Volt (V) Voltage and 1 Phase (Frame Size A-B)
1 to 5 hp

Power for 230 Volt (V) Voltage and 1 Phase (Frame Size C-E)
7.5 to 25 hp

Power for 230 Volt (V) Voltage and 3 Phase (Frame Size A-B)
1 to 15 hp

Power for 230 Volt (V) Voltage and 3 Phase (Frame Size C-E)
20 to 100 hp

Power for 460 Volt (V) Voltage and 3 Phase (Frame Size A-B)
1 to 20 hp

Power for 460 Volt (V) Voltage and 3 Phase (Frame Size C-D)
25 to 100 hp

Power for 460 Volt (V) Voltage and 3 Phase (Frame Size E-G)
125 to 300 hp

Protection Rating
Ingress Protection (IP) 66
National Electrical Manufacturers Association (NEMA) 4X


Features
High-Performance


Additional Information
Variable frequency drives (VFD) enable speed control for three-phase AC motors such as those in conveyors, fans, pumps and shop tools. GS series drives are available from 0.25hp micro-drives to high-performance 300hp models; WEG's micro drives offer multiple control methods in ratings up to 5hp. A full line of accessories is available for each drive family to ensure a reliable installation.


Applications
AutomationDirect carries a range of AC variable frequency drives (VFD) for motor speed control and other industrial control applications.
  • Single phase only, dual single / three phase, and three phase only AC drives are available.
  • The DURApulse (GS20, GS20X, GS3, GS4 series) sensorless vector AC drives can handle applications from 1 horsepower up to 300 horsepower.


Accessories
  • AC Line Reactors
  • AC Output Filters
  • Input Fuse Kits
  • Braking Units/Resistors
  • Filters
  • Software & Communications
  • I/O Option Modules
  • Remote Keypad & Accessories
  • Conduit Boxes & EMC Shield Plates
  • Replacement Fans
  • DIN Rail Adaptor
  • & Mounting Plates
  • NEMA 4X Disconnect Switch
  • & EMC Shield Plates



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