- Part Number: Consult with Alpha for PN
- Product Line: Battery Accessories
The AFP 10 is a continuous duty, single-phase, double-conversion, solid-state uninterruptible power supply designed specifically for fire protection alarm/signal systems. Its operational level of greater than 92% power efficiency results in less power usage than typical UPS systems. With an optimal system efficiency at 50 to 100% of load, additional inverter and/or rectifier modules may be added to the system with no negative impact on system efficiency.
Rectifiers charge the batteries only when necessary and the charging capacity of the system rectifiers is proportional to battery capacity. This optimizes battery recharge time and minimizes the number of rectifiers necessary to support the batteries.
The unique Twin Sine Inverter (TSI) modules provide harmonic filtering and conditioning of the AC input and AC output power. Compensation for fluctuations in input power combined with full sine wave output eliminates the need to draw power from the DC supply and extends the operational life of the DC system.
All modules are hot swappable, each module can disconnect itself from the system in event of failure, and each module can operate as part of a bypass of AC power to the load. Additionally, the scalable architecture of the AFP 10 allows flexibility for easy future system expansion.
System Components Cordex™ switched mode battery charger/rectifier Pulse-Width Modulated (PWM) modular Inverter with built in modular static switch and internal AC-DC rectifier Manual make before break (MBB) bypass switch Microprocessor Controlled Logic and Control Panel for DC section and AC section Input and Output Circuit Breakers Nominal Specifications UPS Input Input Voltage: 120Vac Input Voltage Requirement: Phase, 2 Wire + Ground Voltage Variation: +10% to -15% Input Current: 12A Max @ 90-135Vac per each rectifier module, 21A Max @ 120Vac per each inverter module Rated Frequency: 50/60 Hz Frequency Range: 45 - 66 Hz Power Factor: > 0.98 at nominal conditions and 50-100% load Start Up Delay: Programmable up to 120 seconds to enable stagger-start of multiple rectifiers and to minimize the effect on a supply source Soft start: User adjustable to at least 5 seconds (not including start-up delay time) and is determined by output current limit ramp-up Inrush Current: ≤ full load steady state current of the rectifier within rated limits Input Current THD: 92% at nominal conditions and 50-100% load UPS Output Rated Voltage: 120Vac Output Voltage Requirements: 1 Phase, 2 Wire + Ground Output Capacity: 5.0/7.5/10.0 kVA Rated Load Power Factor: 0.8 lagging Voltage Regulation: +/- 2% Frequency: 50-60Hz. Frequency Accuracy: 0.03% Frequency Regulation: +/- 0.01% free running Transient Voltage Recovery: 0.4ms maximum to within 2% of nominal Overload Cap. (on inverter): 110% continuously, 150% for 5 sec. Overload Cap. (on bypass): 1000% for 10ms, 125% for 10 min. Crest Factor: 3.5 Harmonic Voltage Distortion: 1.5% THD maximum, 1% maximum for any single harmonic (linear load) MTBF: 230,000 hrs. Efficiency: >90% Mechanical Specifications Enclosure dimensions HxWxD (in/mm): 52 x 26 x 24 / 1320 x 660 x610 Weight (lb/kg), configuration-dependant: 310 to 370 / 140 to 168 Environmental Specifications Operating Temperature: UPS: 32° to 104°F (0° to 40°C) Battery: 68° to 77°F (20° to 25°C) Storage Temperature: UPS: -4° to 140°F (-20° to 60°C) Battery: Prolonged storage above 104°F (40°C) causes rapid battery degradation Relative Humidity: 90% (non-condensing) Audible Noise: 65 dBA @1m distance Agency Compliance: ANSI C62.41 (IEEE 587) UL 1481 National Electrical Code (NFPA-70) NEMA PE 1-2003 OSHA