Busch-Jaeger ovikellosarja akkuvaralla 1510 UJ-914 (2TKA00004632)

In hospitals, care homes, and assisted living facilities, the Busch-Jaeger Rufset with Battery Buffer 1510 UJ-914 serves as the central unit for the nurse call system, ensuring reliable communication even during power interruptions. This flush-mounted device integrates a battery buffer to maintain operation when the main power supply fails, providing continuous monitoring and call functionality.

Key specifications

• System compatibility: Busch-Jaeger System 1510
• Nominal operating voltage: 24 V DC
• Max. current consumption: 1.5 A
• Battery technology: NiMH rechargeable battery pack
• Battery capacity: 12 V / 1.2 Ah
• Emergency power duration: up to 8 hours (depending on load)
• Bus lines supported: 2
• Monitoring functions: battery status, line faults, power supply
• Output for fault indication: 1x potential-free contact
• Mounting type: flush-mounted
• Housing material: high-quality plastic
• Product colour: grey/white
• Operating temperature range: 0°C to +40°C
• Operating relative humidity: 5% to 95% (non-condensing)
• Installation depth: 60 mm

Why choose it

The integrated battery buffer ensures that the nurse call system remains operational for up to 8 hours during power outages, maintaining safety and communication in critical care environments. Its flush-mounted design allows for discreet installation, while the comprehensive monitoring functions provide early warning of system faults.

Ideal use cases

• Hospitals and clinics requiring uninterrupted nurse call functionality
• Care homes and assisted living facilities
• Healthcare buildings with backup power needs

Good to know

This unit complies with DIN VDE 0834-1 for nurse call systems and is designed for indoor use with an IP20 protection class. It supports two bus lines and includes a potential-free contact for fault indication, allowing integration with building management systems.