PFX-5581
The PFX-5581 SPS Series is a high-efficiency, digitally controlled inverter system engineered to provide reliable emergency power for lighting loads up to 220W/250VA. Featuring advanced PWM technology for clean, sinusoidal output and full lumen maintenance for at least 90 minutes, it supports multiple mounting configurations and remote fixture installation up to 1,000 feet. Key features include a robust lead-calcium battery with a 10-year design life, temperature-compensated charging, and a user-friendly LED status display for real-time system monitoring.
Cross-References
Top equivalents — 3 across 2 brands
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The Sure-Lites INV-T Three Phase Series represents the highest performance in uninterruptible technology while the transistorized inverter is providing power protection. Ready for virtually any emergency with this stand by power system, this pulse-width modulated inverter has a two millisecond transfer time. The AC in to AC out operating efficiency is typically 98 percent, well above a typical fast transfer inverter. The internal construction of each cabinet consists of an AC-to-DC battery charger and a DC-to-AC inverter.
- category
- environment
- voltage
- dimming
- spec delta
- voltage: UNV → 208V/480V
- spec →
Remote 277V 300W Class II Magnetic Transformer. Up to 6x50W connections, dimmable with any incandescent dimmer. 15′ wire max. each.
- category
- environment
- voltage
- spec delta
- voltage: UNV → 277V, 60Hz
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Remote 120V 50W Magnetic Transformer. Reset breaker on primary, dimmable with low voltage magnetic dimmers (i.e. Lutron Diva).
- category
- environment
- voltage
- housing
- spec delta
- voltage: UNV → 120V, 60Hz
- wattage: 220W → 50W
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