Lifesafety Power RGM75B-C8PZ Redundant Power Supply
Overview
The RGM75B-C8PZ is a 75W redundant power supply designed for surveillance installations requiring uninterrupted DC distribution across multiple cameras and ancillary security hardware. Redundancy architecture ensures that loss of primary AC power does not interrupt video transmission—critical in 24/7 monitoring deployments where downtime means blind spots.
Compatibility
This unit integrates with distributed camera installations requiring 12VDC rail power. It supplies eight synchronized outputs, each independently fused, supporting low-current camera arrays, access control readers, and sensor circuits common in power supply and backup systems. Confirm voltage compatibility with connected devices before installation.
Specifications & Deployment Context
Output voltage: 12VDC regulated—maintains stable power rail across temperature fluctuation and load variance, preventing image degradation caused by sag in sensitive night-vision or infrared circuits. Maximum current: 75W total budget across eight outputs allows 9.4A per channel average; individual camera and reader datasheets must be consulted to avoid overload. Redundant topology: switchover between primary and backup supplies is automatic—no technician intervention or manual reset required if AC fails. Eight fused outputs: circuit isolation per channel prevents a single short or device failure from taking down the entire power rail; field replacement fuses are accessible without removing the supply from the enclosure.
Installation Considerations
Verify that your cabinet accommodates the RGM75B-C8PZ footprint and that AC mains feeding the supply are on an isolated circuit breaker separate from other loads. Confirm battery or secondary power source voltage matches the input requirements of the redundant topology before energizing. Integration with network video recorders power budgets should be calculated to prevent over-subscription.