
006-0007097 02/14/2019 Rev E 2 of 52 UPS-1250DC Guide www.synqor.com
Table of Contents
Section I Warnings
Hazardous Voltages ...................................................................................................................................................4
Hazardous Energies...................................................................................................................................................5
Battery Pack..................................................................................................................................................................6
Protection from the Environment .........................................................................................................................6
User Serviceable Parts...............................................................................................................................................6
Section II General Product Information
Product Description ...................................................................................................................................................7
Product Topology ........................................................................................................................................................8
Part Numbering Scheme and Options ............................................................................................................. 10
Electrical Characteristics ..................................................................................................................................... 11
Product Specifications............................................................................................................................................ 12
UPS-1250-S-1U Mechanical Diagram.............................................................................................................. 14
UPS-1250-E-2U Mechanical Diagram ............................................................................................................. 15
UPS-1250-S-2S Shallow Rack Mechanical Diagram .................................................................................. 16
UPS Efficiency............................................................................................................................................................ 17
Total Output Power that can be derived from the AC INPUT ................................................................. 18
Special Operating Temperature Conditions for the UPS-1250-S-2S “Shallow Rack”............. 20
Power Cable Wiring Diagram ............................................................................................................................. 21
Power Cable Wire Size............................................................................................................................................ 22
Section III Operation
Set-Up ........................................................................................................................................................................... 23
Start-Up ....................................................................................................................................................................... 24
Shut-Down .................................................................................................................................................................. 24
Power Cable Connections/Disconnections While Operating .................................................................. 25
Cooling System .......................................................................................................................................................... 26
Front Panel Indicators ........................................................................................................................................... 27
LEDs...................................................................................................................................................................... 27
Audible alarm ................................................................................................................................................... 32
Hot Swapping the Battery Pack .......................................................................................................................... 32
Operating Environment......................................................................................................................................... 33