Firelite ECC-50W-70V

The Fire-Lite ECC-50W-70V is a 50-watt audio amplifier module designed to expand the speaker circuit capabilities of the Fire-Lite ECC-50/100 Emergency Command Center system. This 70-volt RMS amplifier provides high-fidelity audio distribution with addressable notification appliance circuit (NAC) support and compliance with NFPA mass notification and emergency voice evacuation requirements.

Key Features

• 50-watt 70V audio amplifier output for multi-speaker systems
• Expandable to 100W with additional speaker circuits
• 2-Amp Notification Appliance Circuit (NAC) output with sync generator/follower modes
• Compatible with System Sensor, Wheelock, and Gentex sync protocols
• 520Hz square wave tone support for NFPA low-frequency compliance
• Removable terminal blocks for easy servicing
• Integrated speaker circuit supervision during all operational modes
• Optional 70.7V RMS conversion transformer available

Technical Specifications

• Power Output: 50W at 70V RMS (expandable to 100W)
• NAC Output: 2 Amperes with sync capability
• Sync Protocols: System Sensor, Wheelock, Gentex compatible
• Tone Generation: 520Hz square wave for low-frequency compliance
• Operating Voltage: 24 VDC
• Speaker Circuit Supervision: Continuous during all modes
• Installation: Modular expansion card for ECC-50/100 system

Certifications

• UL 2572 (Mass Notification Systems)
• UL 864 (Emergency Voice Evacuation)
• NFPA compliant for low-frequency tone requirements