Emergency Lighting / Life Safety
Staco Energy
FirstLine P 924
FirstLine P 924 is a three-phase, online double-conversion central lighting inverter for high-capacity UL 924 systems. It spans 58.5 to 225 kW at 480 VAC and supports connected lighting loads from batteries for 90 minutes after an AC failure. The system uses an IGBT rectifier and digital signal processor, with dual-input arrangements and optional maintenance-bypass configurations for project-specific electrical designs.
Product details
Key features
- Power walk-in controls progressive rectifier startup
- High-performance filtering protects upstream power sources
- Front accessibility reduces the installation and service footprint
- Battery-care controls manage charging and discharge cycles
Key specs
- Topology
- Online double conversion
- Capacity
- 58.5–225 kW, three phase
- Voltage
- 480 VAC; optional 208 VAC input transformer
- Input power factor
- Above 0.99
- Input current distortion
- 3% or less at full load
- Output regulation
- ±1%
- Standard runtime
- 90 minutes
- Standards
- UL 924 Emergency Lighting Equipment; UL 1778 and cUL
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