The Potter Electric Signal EVD-2 End-of-Line Voltage Detector (EVD) is a critical component designed for comprehensive fire alarm system monitoring and supervision. Engineered for commercial and industrial applications, this advanced replacement part provides essential electrical circuit supervision across addressable and conventional fire alarm networks. Fire alarm technicians rely on the EVD-2 to ensure continuous monitoring of critical notification circuits, detecting potential system faults or compromises that could impact life safety infrastructure.
Constructed with precision engineering, the EVD-2 integrates seamlessly with complex fire alarm panel architectures, offering robust performance in challenging electrical environments. Its design supports comprehensive circuit supervision across multiple detection zones, enabling rapid identification of potential electrical discontinuities or system irregularities. Ideal for retrofit installations and system upgrades in commercial facilities including office complexes, healthcare institutions, educational campuses, and industrial manufacturing environments.
Key Features
- Compatible with conventional and addressable fire alarm control panel architectures
- NFPA 72 compliant end-of-line voltage detection module
- High-reliability solid-state circuit supervision technology
- Low-impedance design minimizes potential false alarm conditions
- Wide operating temperature range (-20°F to 150°F)
- UL Listed and FM Approved for critical life safety applications
Specifications
- Operating Voltage Range: 9-33 VDC
- Standby Current Draw: < 500 µA
- Maximum Circuit Resistance: 100 Ω
- Dimensions: 2.25″ x 1.5″ x 0.75″
- Mounting: Standard electrical junction box compatible
Designed for professional fire alarm technicians and facilities managers, the Potter Electric Signal EVD-2 represents a critical component in maintaining comprehensive life safety system integrity. Its advanced supervision capabilities ensure continuous monitoring of electrical circuits, providing an essential layer of protection in commercial fire detection infrastructures.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 4 × 8 × 4 in |
| Condition | New |
| Manufacturers | Potter |
| Part Type | Replacement Part |
