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Rath
Multi-Band Public Safety DAS

Battery Backup Unit

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Overview
The RATH® SAFE-BBU-1000 and SAFE-BBU-2000 Battery Backup Units provide reliable backup power for Public Safety DAS applications, helping maintain system operation during loss of primary AC power. An integrated AC power supply provides seamless transition to battery operation, while LiFePO4 battery technology delivers long service life and dependable performance for critical public safety communication systems.
 
Available in 12- or 24-hour backup configurations, the Battery Backup Units provide flexibility to meet project-specific requirements. Integrated NFPA alarm outputs support system supervision, while an External Power-Off (EPO) input enables emergency shutdown when required. Both models are housed in NEMA 4 enclosures and provide 9–12 VDC output for compatible Public Safety DAS equipment.

Backup Power

  • Provides backup power during loss of primary AC power.
  • Integrated AC power supply provides seamless battery transition.
  • LiFePO4 battery technology supports long service life.
  • Available in 12- or 24-hour backup configurations.

System Monitoring

  • Provides NFPA alarm outputs for system supervision.
  • Monitors AC power loss.
  • Monitors battery charge failure and low battery conditions.
  • Includes an auxiliary alarm output.

Power & Emergency Control

  • Operates from a 120 VAC input.
  • Provides 9–12 VDC output.
  • Supports up to 10 A maximum at 12 VDC.
  • External Power-Off (EPO) input supports emergency shutdown.

Configuration Options

  • SAFE-BBU-1000 uses a single battery pack and supports 12- or 24-hour backup.
  • SAFE-BBU-2000 uses two battery packs and provides 24-hour backup

Files and Resources

Datasheet_SAFE-BBU-1000_SAFE-BBU-2000
Data Sheets
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Public Safety DAS (SAFE-BBU-1000) Install Manual
Install Guides
Download

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