Lifesafety Power RGA75-C8Z Redundant Power Supply

Overview

The RGA75-C8Z is a 75W redundant power supply designed to eliminate single points of failure in security and access-control installations. It accepts two independent AC inputs and switches automatically between them—critical for sites where loss of power triggers alarm conditions or disables life-safety systems. This architecture is common in enterprise security deployments where uptime is non-negotiable: loss of power to a control panel or camera hub cannot be acceptable.

Compatibility

Verify input and output voltage requirements against your control panel, power distribution module, or backup battery charging system before selecting this unit. The RGA75-C8Z is intended for integration into access control power supplies and security system architectures where redundant mains supply is mandatory. Consult the system integrator documentation or contact the manufacturer directly to confirm socket compatibility and voltage matching for your specific installation.

Installation Notes

Dual AC input design requires two independent mains circuits to deliver redundancy—a single circuit defeats the purpose. Verify breaker capacity and circuit independence at the facility before installation. The unit supports battery supervision capability, allowing monitoring of backup battery health and charge state remotely or through a connected panel. Size the enclosure to accommodate the unit's footprint and ensure adequate ventilation; thermal load increases with sustained output current.