The System Sensor ELR-47K Power Supply Assembly represents a critical component for commercial fire alarm infrastructure, engineered to provide reliable, consistent electrical support for comprehensive emergency notification systems. Designed specifically for demanding commercial environments, this power supply delivers precision-regulated power essential for maintaining consistent performance across addressable fire alarm panels, notification appliances, and integrated detection systems.
Fire alarm professionals recognize the ELR-47K as a robust power management solution capable of seamlessly integrating with complex fire detection architectures. Its advanced design accommodates diverse building configurations, from multi-story office complexes to large institutional facilities, ensuring consistent electrical performance under variable load conditions and maintaining critical system reliability during emergency scenarios.
Key Features
- NFPA 72 compliant power supply with robust electrical regulation
- Engineered for commercial fire alarm system compatibility
- Supports multiple voltage input configurations
- Built-in circuit protection and fault monitoring capabilities
- Low-impedance power transmission with minimal voltage drop
- Ruggedized construction for extended operational lifespan
Technical Specifications
- Input Voltage Range: 120/240 VAC
- Output Voltage: Regulated 24VDC
- Maximum Current Load: 6.0 Amperes
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Compliance: UL 864, UL 1481, NFPA 72
Typical installation contexts include commercial office buildings, healthcare facilities, educational campuses, and industrial complexes requiring reliable, code-compliant fire alarm power infrastructure. The ELR-47K integrates seamlessly with addressable fire alarm control panels from major manufacturers, providing consistent electrical support for smoke detectors, heat sensors, notification appliances, and auxiliary control circuits.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.1 lbs |
|---|---|
| Dimensions | 0.1 × 0.1 × 3 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Power Supply |
