Potter PSN-1000E Intelligent Power Expander Large Cabinet, Red

Deliver dependable, supervised notification power where it matters most. The Potter Electric Signal, LLC PSN-1000E Intelligent Power Expander is a commercial-grade power supply designed to extend and manage notification appliance circuits for large fire, security and surveillance systems. Engineered as a 10 amp, regulated 24 VDC power supply with six Class B or three Class A NACs (3A per output), the PSN-1000E provides stable power to strobes, horns and integrated monitoring devices while charging standby batteries up to 55 AH. Its isolated P-Link (RS-485) repeater lets the control panel supervise remote equipment up to 6,500 feet and repeat communications another 6,500 feet—ideal for multi-building campuses and distributed installations. Programmable outputs, two supervised dry contact inputs and Quadrasync synchronization simplify integration with major notification brands and ensure code-compliant temporal patterns. Built for commercial installation and continuous monitoring, this Potter power supply improves uptime, simplifies system design and scales with your project. Specify the PSN-1000E for large-scale fire alarm, security and life-safety applications — contact sales to configure for your site.

• Scales and extends life-safety notification circuits for large facilities, reducing wiring complexity and enabling reliable system-wide synchronization
• Intelligent, supervised power with P-Link (RS-485) repeater to extend control panel communications up to 6,500 ft for improved remote monitoring
• Supports up to 10A total and regulated 24 VDC outputs (3A per NAC) to reliably power notification appliances and surveillance integration
• Flexible NAC configuration (6 Class B or 3 Class A) and Quadrasync compatibility for multi-brand strobe synchronization across fire and security devices
• Dual-voltage input (120/220 VAC) and battery charging capacity for up to 55 AH ensures robust backup power and continuous monitoring in commercial installations