The Ditek D50-120/2083Y Surge Protective Device (SPD) provides comprehensive electrical protection for critical fire alarm and emergency communication systems in commercial and institutional environments. Engineered for robust 120/208 VAC three-phase wye electrical configurations, this Type 1 and Type 2 listed surge suppressor offers mission-critical defense against transient voltage events that can compromise fire detection and notification infrastructure.
Designed specifically for facility managers, electrical contractors, and fire alarm system integrators, the D50-120/2083Y delivers high-performance surge mitigation across complex electrical networks. Its advanced protection topology safeguards addressable fire panels, notification appliances, and interconnected emergency communication systems from destructive electrical surges caused by lightning strikes, utility switching, and internal power fluctuations.
Key Features
- UL 1449 Listed surge protection with simultaneous Type 1 and Type 2 protection modes
- 50kA per phase maximum surge current capacity with robust multi-stage protection architecture
- 4-wire (+ground) configuration compatible with standard commercial electrical distributions
- Precision metal oxide varistor (MOV) technology with thermal disconnection protection
- Compliant with NFPA 72 electrical protection requirements for fire alarm systems
- Compact DIN rail mountable design for seamless integration in electrical panels
Specifications
- Voltage: 120/208 VAC
- Phase: 3-phase WYE
- Maximum Surge Current: 50kA
- Protection Modes: Type 1 & Type 2
- Wiring Configuration: 4-wire (+ground)
Typical installation environments include educational facilities, healthcare complexes, commercial office buildings, data centers, and mission-critical infrastructure where reliable fire alarm system performance is paramount. The D50-120/2083Y provides comprehensive surge protection for fire alarm control panels, initiating device circuits, notification appliance circuits, and auxiliary power systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.4 lbs |
|---|---|
| Dimensions | 7 × 5.25 × 3.25 in |
| Condition | New |
| Manufacturers | Ditek |
| Part Type | Replacement Part |
