Overview
The Allen Bradley SK-R9-PCG1-DF7 is a precharge kit designed for PowerFlex 750 Frame 7 drive systems. It provides controlled charging of the DC bus capacitors during startup, helping reduce electrical stress and improve the reliability of high-power drive operation.
The precharge kit supports stable power-up sequences and enhances protection within industrial motor control applications.
General Information
Part Number: SK-R9-PCG1-DF7
Manufacturer: Allen Bradley
Brand / Country of Origin: Allen Bradley / USA
Series: PowerFlex 750 Series
Type: Frame 7 Precharge Kit
Application: AC drive systems, industrial motor control, and high-power automation equipment
Installation: Internal PowerFlex 750 drive installation
Function: Controls DC bus precharge operation during drive startup
Technology: Power management and drive protection component
Power Specifications
Input Voltage: Internal PowerFlex drive power circuit
Power Handling: Designed for PowerFlex 750 Frame 7 drive applications
Power Function: Provides controlled DC bus capacitor charging
Protection Functions: Helps reduce inrush current during startup operation
Status Monitoring: Integrated with drive diagnostic functions
Communication & Interface
Interface Type: Internal drive power connection
Compatibility: PowerFlex 750 Frame 7 drive systems
Signal Interface: Drive control and monitoring connection
Data Exchange: Supports drive startup status communication
Diagnostics: Drive system monitoring through connected control electronics
Configuration: Managed through PowerFlex drive parameters
Environmental
Operating Temperature: 0 to +50 °C
Storage Temperature: −40 to +85 °C
Humidity: 5 to 95% RH, non-condensing
Protection Rating: Internal drive enclosure environment
Installation Environment: Suitable for industrial control applications
Cooling Method: Natural air cooling
Dimensions & Weight
Dimensions (L × W × H): 120 × 30 × 100 mm
Weight: 0.5 kg
New In Stock – Fast Shipping!