LEGRAND Daker DK 10 kVA, Parallel Installation Quick Start, Page: 5 / 16

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Daker DK 4.5-10 kVA
2 Parallel system installation
ACCESSORIES DESCRIPTION
QUANTITIES
2 UPS 3 UPS 4 UPS
C1
Standard cat5 cable
with Rj45 connector
(max length: 1050mm)
x 1 x 2 x 3
C2
Standard cat5 cable
with Rj45 connector
(max length: 1900)
x 1
F1
Bracket to secure
C1 and C2 to the UPS box
x 2 x 3 x 4
Accessories
The following accessories (included in the parallel kit) are requested to install the UPS in parallel mode.
• 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 MAXIMUM CURRENT CONDUCTOR SECTION
4,5-6KVA 33A AWG #9
10KVA
54,3A AWG #7
Battery Input
MODEL MAXIMUM CURRENT CONDUCTOR SECTION
4,5-6KVA
25A AWG #10
10KVA 41A AWG #10