Section IV
Multiple UPS Configurations
006-0006504 02/27/18
Rev R
37 of 56
UPS-3000 Guide
www.synqor.com
Parallel Configurations of the AC OUTPUTs: Up to 32 Unit –R option
The “R” option adds a single pole, electronic breaker to the hot wire of the AC output. This breaker
allows for fault-tolerant, glitch-free operation of up to 32 UPS units in a multi-unit system. Single
phase, split phase, and 3-phase systems can be formed. These systems can be N+1 or N+M
redundant on each phase.
The figures below show the different system configurations that can be formed with “R” option units.
Each system requires its own unique CONFIGURATION cable. Contact the SynQor factory to purchase
system specific configuration cables. Note that configuration cables for two unit and three unit single
phase systems are offered as standard products. See the previous pages for part numbers.
Line 1
UPS Unit 1
(0°)
Line 2
UPS Unit 1
(180°)
Line 1
UPS Unit 2
(0°)
Line 2
UPS Unit 2
(180°)
Line 1
UPS Unit 16
(0°)
Line 2
UPS Unit 16
(180°)
Split Phase Output System
Line 1
Neutral
Up t
o 1
6 units on Line 1
Up t
o 1
6 units on Line 2
* Configuration Cable
* AC Output
UPS Unit 1
UPS Unit 2
UPS Unit 32
Single Phase Output System
Hot
Up t
o 32 units t
otal
* Configuration Cable
* AC Output
Neutral
Line 2
Phase A
UPS Unit 1
(0°)
Phase B
UPS Unit 1
(120°)
Phase A
UPS Unit 2
(0°)
Phase B
UPS Unit 2
(120°)
Phase A
UPS Unit 10
(0°)
Phase B
UPS Unit 10
(120°)
3-Phase Output System
(Y - Connection Only)
Phase A
Phase B
Phase C
Neutral
Up t
o 1
0 units on Phase A
Up t
o 1
0 units on Phase B
Up t
o 1
0 units on Phase C
* Configuration Cable
* AC Output
Phase C
UPS Unit 1
(240°)
Phase C
UPS Unit 2
(240°)
Phase C
UPS Unit 10
(240°)
