Description

Brief Product Description

The Allen-Bradley HBC65-Q7594 80026-088-01 is a high-performance switching power supply engineered specifically for the PowerFlex 7000 medium voltage drive series.¹ This 300W unit converts AC input into a stabilized 56V DC output to support critical control circuitry and electronic components.²

Product Description

Specialized Power Delivery for Medium Voltage Drives

The Allen-Bradley HBC65-Q7594 (Part Number 80026-088-01) serves as a foundational power conversion component within the Rockwell Automation PowerFlex 7000 ecosystem. This switching power supply expertly manages the energy requirements of medium voltage drive control frames by providing a regulated 56V DC bus.³ Because industrial applications demand unfailing uptime, this unit utilizes high-frequency switching technology to maintain a constant 300-watt output despite fluctuations in the primary AC source. Its architecture ensures that sensitive internal drive processors and gate driver boards receive the clean, consistent voltage necessary for precise motor control.

Advanced Thermal and Electrical Protection

Safety and durability define the design of the 80026-088-01 module. The unit incorporates comprehensive protection circuits that mitigate the risks of overvoltage, short circuits, and thermal overloading. These internal safeguards prevent power anomalies from cascading into more expensive drive components, thereby reducing the total cost of ownership and preventing unplanned system outages. Furthermore, the power supply features a compact chassis optimized for heat dissipation.⁴ This thermal efficiency allows the unit to operate reliably within the confined, high-temperature environments typical of industrial motor control centers (MCCs).

Industrial Grade Efficiency and Integration

The HBC65-Q7594 demonstrates superior energy efficiency, which significantly reduces waste heat and internal cabinet temperatures. This efficiency, combined with its wide input voltage tolerance, makes it a versatile choice for global industrial installations where power quality may vary. Although the manufacturer officially designated this specific legacy series as discontinued in mid-2016, it remains an essential spare part for maintaining the operational integrity of existing PowerFlex 7000 infrastructures. Its straightforward mounting and connection interface allow for rapid field replacement, minimizing maintenance windows during critical repairs.

Technical Specifications