UPS selects input range automatically
Rated 2,400 VA, the GUPS 2400 uninterruptible power supply automatically
sets its input range from 85 to 140 or 170 to 280 Vac, enabling it to
operate anywhere. Input frequencies can rage from 45 to 450 Hz. The supply
comes in two versions. The GUPS 2400A has an internal battery module
removable from the front panel that provides a 5-min backup at full rated
load. The GUPS 2400AD uses a 24-Vdc/dc converter in place of the battery
module. Both versions measure 21 (L) x 19 (W) x 7 (H) in. (GUPS 2400A, $8,
500–12 weeks ARO.) Elgar Corp., San Diego, CA Larry Soldaty
619-458-0207