MGE UPS Systems 40-150kVA - Manual (Page 13)

System Description and Specifications
1.0 Scope
Provides a general description of the Comet 40-150kVA Uninterruptible Power Systems major components,
available options, and system specifications.
1.1 General Description
The Comet family consists of compact, high-efficiency Uninterruptible Power Systems which are available in power
ratings from 40-150kVA, and are optimized for compatibility with nonlinear computer-type loads. Computer-aided
UPS diagnostics and modular construction assure that any required service can be identified and completed rapidly.
Remote system monitoring, remote annunciation of UPS performance signals and communication capabilities allow
total control of the UPS by its user. See Figures 1-1 and 1-2.
The Comet UPS and its auxiliary equipment are designed for installation in a room where humidity and temperature
can be controlled. The recommended and maximum environmental parameters are listed in the Specifications
section of this document.
Figure 1-1: Comet 40-80kVA. Figure 1-2: Comet 100-150kVA.
1 — 1 86-160310-00 E00 System Description and Specifications
fault
EMERGENCY
POWER OFF
ı Í ⁄
U P S S Y S T E M S
M G E
CO M E T
Load Protected
% KVA Load 0%
Setup
Alarms
Inputs Load Battery Main
UPS Input
KA2
KA1 K3N QF1
load
fault
EMERGENCY
POWER OFF
ı Í ⁄
U P S S Y S T E M S
M G E
CO M E T
Load Protected
% KVA Load 0%
Setup
Alarms
Inputs Load Battery Main
UPS Input KA2
KA1 K3N
QF1
load