Simplex 976446-RC
Simplex 976446-RC
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Grinnell PSM800 Power Supply and Battery Charger
The PSM800 (part number 976446) is a power supply and battery charger module for fire alarm systems. It converts AC line voltage to regulated 24VDC output while providing integrated battery charging capability.
Key Features:
• Dual Input Voltage Support: Accepts 115-240VAC input at 50/60Hz for global compatibility
• 24VDC Regulated Output: Delivers 5 amps of clean, regulated 24-volt DC power
• Integrated Battery Charger: Automatic charging circuit for backup battery systems
• Fire Alarm System Integration: Designed for Grinnell Autocall and compatible fire alarm panel configurations
• Reliable Power Backup: Ensures continuous system operation during AC power loss
This unit is professionally reconditioned and ready for installation in compatible fire alarm control systems.
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