GS3-4050 | AutomationDirect DURApulse 50HP 460VAC AC Drive

Automation Direct · Drives & Motor Control

Description  The AutomationDirect GS3-4050 is a DURApulse GS3 series AC general purpose drive designed for controlling three-phase motors in demanding industrial applications. Rated for 460 VAC input and 50 horsepower, it provides adjustable speed control using Sensorless Vector Control (SVC) or V/Hz operation modes. This enclosed drive is used in heavy-duty systems such as pumps, conveyors, compressors, and other large motor-driven equipment.   Technical Specifications  Condition New/Never Used Surplus Brand AutomationDirect (DURApulse) Category Industrial Motor Control Part Number GS3-4050 Subcategory Variable Frequency Drives (VFDs) Series DURApulse GS3 Drive Type AC General Purpose Drive Input Voltage 460 VAC Input Phase Three-Phase Horsepower Rating 50 HP Control Modes Sensorless Vector Control (SVC), V/Hz Frame Size E Frame Communication RS-485 (Modbus RTU) Dynamic Braking External Braking Unit Required Enclosure Type Enclosed Application Industrial Motor Speed Control Weight 35.00 kg     Information About GS3-4050 The GS3-4050 is part of the AutomationDirect DURApulse GS3 family of high-performance AC drives engineered for industrial motor control. It is built in an enclosed E-frame design suitable for panel installation in industrial control cabinets. The drive operates from a 460 VAC three-phase input supply and supports both Sensorless Vector Control (SVC) and V/Hz control methods for flexible motor performance optimization. Integrated RS-485 communication enables connection to PLCs and supervisory systems, while external dynamic braking capability is supported through an additional braking unit. Key Features: 50 HP Motor Rating: Designed to control large three-phase industrial motors. 460 VAC Three-Phase Input: Suitable for high-voltage industrial power systems. SVC and V/Hz Control Modes: Supports both Sensorless Vector Control and traditional V/Hz operation. DURApulse GS3 Series: High-performance general purpose drive platform. Enclosed E-Frame Design: Intended for secure installation inside control enclosures. RS-485 Communication Port: Enables Modbus RTU networking and PLC integration. Dynamic Braking Capability: Supports external dynamic braking unit for rapid deceleration. Industrial Application Use: Suitable for conveyors, pumps, compressors, and process machinery. The GS3-4050 delivers the reliability and precision required for high-power motor speed control in industrial automation systems.

Brand: Automation Direct · Category: Drives & Motor Control

Key features

• 50 HP Motor Rating: Designed to control large three-phase industrial motors.
• 460 VAC Three-Phase Input: Suitable for high-voltage industrial power systems.
• SVC and V/Hz Control Modes: Supports both Sensorless Vector Control and traditional V/Hz operation.
• DURApulse GS3 Series: High-performance general purpose drive platform.
• Enclosed E-Frame Design: Intended for secure installation inside control enclosures.
• RS-485 Communication Port: Enables Modbus RTU networking and PLC integration.
• Dynamic Braking Capability: Supports external dynamic braking unit for rapid deceleration.
• Industrial Application Use: Suitable for conveyors, pumps, compressors, and process machinery.

Specifications

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