DESCRIPTION
 
MPS Series inverter systems are designed to provide sinusoidal AC emergency power to connected incandescent, fluorescent or LED fixtures of between 20 and 55 watts
Surface, recessed or ceiling T-Grid mount models are designed for easy installation either on or near controlled fixtures. MPS models support Normally-ON, Normally-OFF, switched operation or any combination thereof (see Wiring Diagrams section)
 
ELECTRICAL SPECIFICATIONS
Input
Input Voltages: 120 or 277VAC ±10%
Input Frequencies: 60Hz ±2%
Input Protection: Provided by Service Panel, Rated 20A max.
 
Output
Output Voltages: 120 or 277VAC (60Hz)
Efficiency Rating: 98% at full rated load (line)
Waveform: Sinusoidal (digitally controlled, PWM design)
Static Voltage: ±5% during battery discharge. 0-100% linear load.
Output Frequencies: 60Hz. ±0.3Hz during emergency cycle
Output Distortion: Less than 3% THD (linear load)
Transfer Time: Less than 1.0 second
Load Power Factor Range: 0.44 Lead to 0.44 Lag
Minimum Loading: 0% of rated system capacity
Output Protection: Inverter fuse
 
HOUSING
 
Heavy duty steel cabinet is finished in white baked-on powder paint providing scratch and corrosion resistance
Optional paint color (-SP) finishes available, consult factory
 
MOUNTING
 
Surface Mount: Surface mount models are designed for mounting to walls by means of keyhole slots provided in the back of the unit housing.
Recess Mount: Recess models provide recess mounting holes on both sides of the enclosure.
T-Grid Mount: Housing design allows simple drop-in installation between t-grid runs. Safety wires (supplied by others) are required for attachment to building structure.
 
WARRANTY / LISTING
 
Unit: (excluding lamps) Full coverage against defects in materials and workmanship for 3 years from date of shipment.
Battery: 3 years Lead-Acid, 5 yrs NiCd full warranty plus an additional 7 years of pro-rata coverage.
All models are UL924 Listed and meet NFPA 101 Life Safety Code, NEC, OSHA, Local and State Codes. Optional T-Grid models are plenum rated, to UL2043 and meets city of Chicago CCEA Requirements.
UL Listed for damp locations (0°– 50°C for NiCad models and 20°- 30°C for lead-calcium models).
Optional -CEC models are Certified to CEC Under Title 20 regulations
FCC Part 15 Class B Compliant.