Parallel System Installation - LEGRAND Daker DK 4.5-6 kVA Parallel Installation Quick Start

2 Parallel system installation

Accessories
The following accessories (included in the parallel kit) are requested to install the UPS in parallel mode.
ACCESSORIES
C1
C2
F1
• The design of the air flow for the convertible UPS is to flow in from the front ventilation holes
to the rear ventilation holes.
It is recommended to leave at least 30 cm around the UPS and Battery bank to allow good
ventilation conditions.
Please refer to the UPS manual for the detailed installation guide.
• To reduce noise interference do not cross or mix input , output, and battery cables.
• Please install the communication wires for parallel and control signal functions (including
cat5, serial, usb and EPO cables) keeping them away from input/output and battery cables.
• To prevent potential leakage current hazard, ensure that the AC main supply is securely
grounded.
• Please refer to the single UPS input/output current specifications and recommended conduc-
tors listed below:
AC input and output
MODEL
4,5-6KVA
10KVA
Battery Input
MODEL
4,5-6KVA
10KVA
DESCRIPTION
Standard cat5 cable
with Rj45 connector
(max length: 1050mm)
Standard cat5 cable
with Rj45 connector
(max length: 1900)
Bracket to secure
C1 and C2 to the UPS box
MAXIMUM CURRENT
33A
54,3A
MAXIMUM CURRENT
25A
41A
Daker DK 4.5-10 kVA
QUANTITIES
2 UPS 3 UPS
x 1 x 2
x 1
x 2 x 3
CONDUCTOR SECTION
AWG #9
AWG #7
CONDUCTOR SECTION
AWG #10
AWG #10
4 UPS
x 3
x 4
5