Contents
MGE™ Galaxy™ 300 10-40 kVA 3:3 - 380/400/415 V, 10-30 kVA 3:1 - 380/400/415 V Installation i
Overview .......................................................................... 1
IMPORTANT SAFETY INSTRUCTIONS
- SAVE THESE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Product Overview............................................................ 2
Cables and Batteries....................................................... 3
Prepare for Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Battery enclosure with pre-installed batteries . . . . . . . . . . . . . . . . . 4
Battery enclosure without pre-installed batteries . . . . . . . . . . . . . . 5
Connect Communication Cables between the UPS and
Battery Enclosure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
External battery temperature (ATIZ) and external battery breaker
signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Connect the Battery Cables between the UPS and
Battery Enclosure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
BAT+, BAT-, and N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Connect an XR Battery Enclosure to a running UPS. . . . . . . . . . . .10
Replace the Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Specifications................................................................ 13
Battery Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Recommended Cable Sizes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Recommended Bolt and Lug Size. . . . . . . . . . . . . . . . . . . . . . . . . . .14
Torque specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14