Configured for internal DC rail regulation and power distribution in PowerFlex 7000 Medium Voltage AC Drives, the Allen-Bradley 80026-529-01 (80026-529-01 Power Supply Unit) provides direct physical/electrical execution.
Hardware Specifications
Parameter
Specification
Model
80026-529-01
Brand
Allen-Bradley
Origin
USA
Weight
Standard Medium-Voltage Drive Sub-Module Frame
Dimensions
Internal Power Chassis Mountable Assembly
Operating Temp
0 to 50 deg C (32 to 122 deg F)
Power Consumption
1000 W Output
Input Phase
Single-Phase
Application
PowerFlex 7000 Medium Voltage AC Drives
Output Function
Drive Control Bus Power Generation
Mounting Type
Internal Enclosure / Rack Mount
Backplane Bus Communication Velocity & Power Distribution
The Allen-Bradley 80026-529-01 power supply unit delivers up to 1000 W single-phase power output to feed control logic backplanes and gate driver interface circuits. Designed for seamless operation within PowerFlex 7000 platforms, the module delivers stable auxiliary power under fluctuating line conditions, allowing backplane bus communication velocity and real-time processing to run without voltage sag interruptions. Built-in thermal protection profiles maintain steady DC distribution across all connected control racks.
Frequently Asked Questions
Q: What primary equipment is the 80026-529-01 power supply unit designed for?
A: The 80026-529-01 unit is designed specifically as an internal auxiliary power supply component for Allen-Bradley PowerFlex 7000 Medium Voltage AC Drives.
Q: How is thermal dissipation handled by the 80026-529-01 unit during 1000 W output loading?
A: Heat generated by internal power electronics is transferred through chassis heatsinks and cooled via forced air ventilation provided by the host drive cabinet enclosure.
Q: Can the 80026-529-01 power supply module be replaced while the PowerFlex drive is running?
A: No, all primary AC line voltages and control power feeds to the PowerFlex 7000 drive must be fully disconnected and locked out prior to servicing the unit.
Field Installation Guidelines
Lock out and tag out all primary medium-voltage supply lines and external control feeds entering the PowerFlex 7000 drive.
Confirm zero energy state on all internal power buses and allow DC bus capacitors to fully discharge.
Attach an anti-static ESD wrist strap to an unpainted chassis earth ground terminal.
Mount the 80026-529-01 power supply unit securely onto internal cabinet standoffs using designated hardware.
Terminate single-phase power connections and load distribution wiring, ensuring proper lug tightening and clear cable routing before energizing.
