Description
The Notifier NFW-50 is a compact, intelligent addressable fire alarm control panel (FACP) that supports up to 50 devices and includes built-in communication and supervisory features. Designed for small to mid-sized installations, it delivers reliable fire protection with full notification and monitoring capabilities.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Notifier |
| Category |
|
| Part Number |
NFW-50 |
| Subcategory |
Fire Alarm Control |
| Series |
Notifier FireWarden |
| Device Capacity |
Up to 50 addressable devices |
| Input Power |
120 VAC / 60 Hz
|
Output Power
|
3.0 A power-limited for NACs |
| Communication |
Built-in digital communicator |
| Battery Backup |
(2) 12 V, 18 AH sealed lead-acid batteries |
| Loop Type |
Supervised SLC loop (power-limited) |
| Programmable Relays |
2 (user-defined event response) |
| Fixed Relays |
1 (trouble relay) |
| Mounting |
Wall-mounted cabinet |
| Weight |
12.04 lbs |
Information About NFW-50
The NFW-50, also known as the FireWarden-50, operates on 120 VAC / 60 Hz input and includes a 3.0 Amp power supply for system and notification appliances. It features a single addressable SLC loop that supports up to 50 addressable devices. The system includes (2) programmable relays and (1) fixed trouble relay, plus a built-in digital communicator for reporting to central stations. Power-limited and supervised signaling ensures safe and code-compliant operation, and the panel comes standard with (2) 12 V, 18 AH lead-acid backup batteries, providing standby power in line with NFPA requirements.
Key Features:
- Supports 50 Addressable Devices: Provides addressable control and monitoring for up to 50 detectors/modules.
- Built-In Communicator: Includes integrated digital communicator for central station reporting and remote diagnostics.
- 3.0 Amp Power Supply: Delivers sufficient current for both panel operation and external notification appliances.
- Programmable Relays: Comes with two user-programmable relays and one fixed trouble relay for customized response actions.
- Supervised Communication Loop: One SLC loop with power-limited and fully supervised operation.
- 120 VAC Primary Power: Operates on standard building power input at 60 Hz.
- Battery Backup: Includes two 12V 18 AH lead-acid batteries for reliable emergency operation.
- Compact and Efficient Design: Ideal for schools, retail, and small commercial buildings.
- Integrated Display and Keypad: Onboard interface for event review, programming, and diagnostics.
- UL and NFPA Compliant: Meets all standard fire alarm codes and listing requirements.
The NFW-50 delivers addressable fire control in a compact and cost-effective package, suitable for smaller systems with high reliability needs.
