EST (3-PPS/M) Primary Power Supply

The Edwards EST (3-PPS/M) Primary Power Supply is a critical component designed for robust commercial fire alarm system infrastructure, providing reliable power distribution and management for addressable fire detection networks. Engineered specifically for the EST3 chassis platform, this power supply module delivers consistent 24VDC output from standard 120VAC input, ensuring uninterrupted electrical support for comprehensive fire alarm and emergency communication systems.

Deployed in mission-critical environments such as corporate campuses, healthcare facilities, educational institutions, and high-rise commercial buildings, the 3-PPS/M integrates seamlessly with Edwards’ advanced fire detection architecture. Its precision-engineered design supports complex fire alarm panel configurations, providing stable power management that meets stringent NFPA 72 National Fire Alarm and Signaling Code requirements.

Fire alarm professionals rely on this power supply for its industrial-grade performance, designed to maintain system integrity during primary power fluctuations and provide continuous emergency operational capacity through integrated backup power capabilities.

Key Features

• Compatible with EST3 addressable fire alarm control panels
• Meets NFPA 72 power supply requirements for commercial fire detection systems
• 120VAC input with regulated 24VDC output for consistent system performance
• Compact EST3 chassis module form factor for streamlined panel integration
• UL Listed for comprehensive fire alarm system applications
• Supports multiple circuit loading and emergency communication networks

Specifications

• Input: 120VAC, 50/60 Hz
• Output: 24VDC regulated power
• Form Factor: EST3 chassis module
• Compliance: UL 864, NFPA 72, Local and State Building Codes

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com