Central Lighting Inverter

2.1 to 17 kW

UL Listed to UL924 Lighting and UL1778 UPS Standard, by CSA
Suitable for Harsh Environment, Outdoor Applications
AC Line Conditioning for Signals, Signs & Lighting temperatures.
Meets NEMA Requirement
Fail-Safe Provision
Efficiency: 94% online / 98% standby
Optional Global Monitoring System (GMS)
1 year Factory Warranty


INPUT Specifications
Input Voltage 120, or 208, or 240,or 277 VAC, +20% to -35%
Input Frequency 60 Hz ±0.5 Hz
Power Factor 1.0 unity
Overcurrent Protection Circuit Breaker
Power Connection Hard wired (terminal block)
Input Configuration 2 wire (hot, neutral) plus ground
OUTPUT Specifications
Output Power Rating 2.1-17 kW available (Normal Mode / Emergency Mode)
Output Voltage 120, 208, 240, 277, and 480 VAC, single phase
Voltage Regulation ±3% No Load to Full Load; ±3% High Line to Low Line
Frequency 60Hz ±0.25 Hz (when in inverter)
Wave Shape Sine Wave
Harmonic Distortion <7% THD; <5% Single Harmonic
Crest Factor 3:1 Typical
Power Factor 1.0 unity
Overload 125% for Ten (10) minutes; 150% Surge
Protection Fault Current Limited by Ferroresonant Design
Noise Rejection -120 dB Common-Mode; -60 dB Transverse-Mode
BATTERY Specification
Battery Run Time 90 min
Battery Type Sealed maintenance-free (AGM) battery
Nominal DC Link 48 or 120 VDC link
Overcurrent Protection Circuit Breaker
PHYSICAL Specifications
Accessibility All servicing is through the front
Cabinet Entry Bottom
Mounting Four (4) mounting holes provided to anchor enclosure to pedestal
Cabinet Size (Standard Run Time) 2.1 to 5.0 kW: 39"(W) x 74.5"(H) x 20"(D)
6 to 17 kW: 51"(W) x 70"(H) x 30.5"(D) other cabinet sizes are depend on Battery Run Time
ENVIRONMENTAL Specifications
Humidity 0-95% RH w/no condensation
Operating Temperature
(electronic only)
Tested for -34°C - 58°C (-29°F to 136°F)
Storage Temperature -20 to 60°C. (-4 - 140°F)
HumidityAltitude Up to 10,000 ft
Safety Agencies CSA Listed to UL1778, UL924, UL924A



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