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Control Techniques FOCUS F3R2C

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F3R2C

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The F3R2C drive by Control Techniques is a bi-directional regenerative unit designed for DC motors. It operates efficiently within a power range from 0.5 to 2 horsepower and accepts a 240V AC single-phase input, capable of managing a maximum input current of 14A.

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Technical specifications for F3R2C

ManufacturerControl Techniques
Product TypeBi-Directional Regenerative DC Motor Drive
Product LineFOCUS
Part NumberF3R2C
Weight3.00 lbs (1.36 kg)
SeriesDC Drives
Power Range0.5 to 2 HP (½-2 HP)
Input Voltage240V AC Single-Phase
Input Current (Max)14A
DC Output Voltage (Armature)180V DC
Field Excitation CurrentUp to 1A (Shunt-Wound Motors)
Motor Compatibility90V/180V DC Shunt-Wound or Permanent Magnet Motors
Speed Control MethodsArmature Voltage Feedback (1% Regulation) or DC Tachometer Feedback (0.5% Regulation)
Control ModesSpeed or Torque (Current) Regulation
Enclosure TypeChassis (User-Mounted in External Cabinet)
Operating Temperature Range0°C to 55°C (32°F to 130°F) for Chassis Models
Dynamic Braking SupportOptional Dynamic Braking Resistor
Signal Input CompatibilityAnalog Speed Reference (0-10V DC) or Current Input (0-20mA)

Control Techniques presents the F3R2C, a regenerative DC motor drive tailored for bi-directional applications. This drive manages a power spectrum of 0.5 to 2 horsepower and operates on a single-phase input at 240 volts AC. It handles an input current of up to 14 amperes while delivering a steady DC output voltage of 180 volts.

Designed for compatibility with 90V and 180V shunt-wound or permanent magnet motors, the F3R2C utilizes two primary speed control methods: armature voltage feedback, which allows for 1% regulation, and DC tachometer feedback, providing more precise 0.5% regulation. Users can switch between speed and torque regulation modes, adapting functionality to various operational requirements.

Enclosed in a chassis type that facilitates user-mounting in an external cabinet, this drive is rated to operate within a temperature range of 0°C to 55°C (32°F to 130°F). For applications that require enhanced control, an optional dynamic braking resistor is available. Input signal compatibility is provided for both analog speed reference (0-10V DC) and current input (0-20 mA), enhancing integration into existing systems and providing flexibility in control strategies.