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SK-R1-RB1-CD-F8

SK-R1-RB1-CD-F8

Manufacturer: ALLEN BRADLEY

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Allen Bradley SK-R1-RB1-CD-F8

The Allen Bradley SK-R1-RB1-CD-F8 is a capacitor balance resistor kit designed specifically for use with the PowerFlex 750 Series Frame 8 AC Drives. This component is essential for maintaining stable voltage levels across the drive's capacitors, ensuring optimal performance and extending the lifespan of the drive system. Operating at 400/480 VAC, the SK-R1-RB1-CD-F8 supports reliable operation in demanding industrial automation environments. It comes as a complete kit, including two resistors mounted on a plate, manufactured to meet stringent quality standards from Allen Bradley, a Rockwell Automation brand renowned for durable automation parts.

Key Features of Allen Bradley SK-R1-RB1-CD-F8

  • Compatible with PowerFlex 750 Series Frame 8 AC Drives for optimal integration
  • Operates efficiently at 400/480 VAC voltage rating
  • Includes two high-quality resistors and mounting plate for easy installation
  • Helps balance capacitor voltage to prevent uneven voltage distribution
  • Improves drive reliability and prolongs equipment life
  • Manufactured in the USA to meet industrial standards
  • Replacement part designed for maintenance and repair of PowerFlex 750 drives
  • Supports consistent motor control performance in industrial applications
  • Backed by Allen Bradley's trusted engineering and robust design principles

Technical Specs of SK-R1-RB1-CD-F8

Specification Details
Type Capacitor Balance Resistor Kit
Compatible Drives PowerFlex 750 Series Frame 8 AC Drive
Voltage Rating 400/480 VAC
Components Included 2 Resistors, Mounting Plate
Manufacturer Allen Bradley (Rockwell Automation)
Country of Origin USA

Applications / Use Case

The SK-R1-RB1-CD-F8 capacitor balance resistor kit is used primarily in industrial automation settings where PowerFlex 750 Series Frame 8 AC Drives are installed. It is critical for balancing the voltage across the drive’s DC bus capacitors, which stabilizes performance and protects sensitive electronics from voltage imbalances that can cause premature failure or faults. Typical applications include conveyor systems, packaging machinery, HVAC systems, and other motor-driven equipment requiring precise speed and torque control. This replacement part is essential for maintenance teams aiming to reduce downtime and maintain continuous operation in manufacturing plants and processing facilities.

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