21500028

Overview

Schroff model 21500028 is a subrack component belonging to the Propac series, designed for industrial electronic equipment housing. The unit features an aluminum alloy enclosure with a gray finish and measures 3U in height. It provides ventilation capabilities to support thermal management within the chassis assembly. This subrack serves as a structural foundation for mounting circuit boards and modules in CompactPCI or VME system platforms.

Feature Summary

• Constructed from aluminum alloy for robust mechanical integrity
• Designed for integration into standard industrial rack systems
• Includes ventilation provisions for internal airflow

Applications

• CompactPCI system chassis assembly
• VMEbus backplane support structures
• Industrial control cabinet module mounting

Procurement Notes

Verify the specific Propac series designation and dimensional tolerances against the official Schroff datasheet before procurement. Confirm that the aluminum material specification matches project requirements. Ensure compatibility with existing guide rails and front panel accessories listed in the system bill of materials.

Selection Notes

Select this subrack when a rigid, ventilated aluminum housing is required for 3U form factor applications. Evaluate the need for additional shielding or grounding features based on electromagnetic interference requirements. Compare against other Propac variants to ensure optimal fit for the intended board density and cooling strategy.

Part Context

This component is part of the Schroff Propac family of subracks, which are widely used in high-reliability computing environments. The Propac line emphasizes mechanical stability and signal integrity support for bus-based architectures. Model 21500028 represents a specific configuration within this broader product ecosystem.