The Simplex 4003-9811 Supervised 80W Amplifier represents a critical power management solution for comprehensive fire alarm and emergency notification systems. Engineered for high-reliability commercial applications, this intelligent power supply provides robust electrical infrastructure for complex fire detection and communication networks. Designed to integrate seamlessly with addressable fire alarm control panels, the unit delivers consistent, supervised power distribution across critical life safety infrastructure.
Professional fire alarm installers and facility managers rely on this power supply to maintain consistent electrical performance in demanding environments, including healthcare facilities, educational campuses, high-rise commercial buildings, and mission-critical industrial complexes. Its advanced supervision capabilities ensure continuous monitoring of power output, circuit integrity, and system health, providing real-time diagnostic capabilities that meet stringent NFPA 72 National Fire Alarm and Signaling Code requirements.
Key Features
- 80-watt power capacity with 4-amp continuous output rating for comprehensive system support
- Fully supervised power circuit with advanced fault detection and reporting mechanisms
- Compatible with multiple Simplex fire alarm control panel platforms and addressable notification appliance circuits
- Built-in battery charging circuit supporting sealed lead-acid emergency backup power configurations
- UL 864 listed for fire protective signaling systems with extensive environmental durability
- Integrated circuit protection against short-circuit, overload, and reverse polarity conditions
Specifications
- Input Voltage: 120VAC primary power
- Output Voltage: 24VDC nominal
- Maximum Current: 4 amperes continuous
- Battery Charging: 24VDC sealed lead-acid compatible
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Mounting: Standard electrical backbox or panel mounting
Compliance with critical industry standards ensures this power supply meets rigorous performance criteria, including UL 864 (Control Units and Accessories for Fire Alarm Systems), NFPA 72, and NEC Articles 760 and 740. Professional installers will appreciate its robust design, which facilitates straightforward integration into existing fire alarm infrastructure while providing superior reliability and diagnostic capabilities.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 28.25 lbs |
|---|---|
| Dimensions | 24 × 36 × 8 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Power Supply |
