Power Systems & Controls, Inc.

SERIES LI

Guideform Specification

Emergency Lighting Inverter Cut Sheet

System Description

The Series LI emergency lighting inverter system is a single phase, continuous duty, seamless transfer inverter. The Series LI is designed to supply reliable, isolated, clean, regulated emergency power for emergency lighting and associated controls. An efficient ferroresonant transformer, microprocessor controlled solid-state PWM inverter and long lasting battery pack provide immunity to all line disturbances and power interruptions with no break in AC output power. Power factor correction and harmonic attenuation are provided. The synchronous inverter produces a true uninterrupted output in any mode of operation. A self-diagnostic monitoring alarm system continuously advises system status.

PS&C has over 40 years vested in the development of power conditioning equipment and we always create the best solution for the task. Our Series LI comes with access to our "World Class Service Division" which gives our customers the type of support which is not only required today, but is mandatory for industry to continue to move on a daily basis.

Design Features

• Input AC and DC circuit breakers Included
• Short circuit self-protected
• 90 minutes standard emergency backup
• 24 hour recharge - 15 year warranty, extended life batteries
• Sine wave output
• Status and alarm port for remote annunciation

Options

• Internal Maintenance Bypass
• Wall Mounted MBB Bypass
• Automatic MBB Bypass
• Output Distribution Panels
• Normally-Off AC Output Bus
• Normally Off and Return Dual Timers
• Remote Monitor