MAKELSAN LEVELUPS Series - Cable and Fuse Configuration

LEVELUPS SERİSİ 10-20 KVA OPERATION
AG-SD-83 / Publication Date: 15.09.2014 / Rev. No: 0 / Rev. Date:
3.1.5.2 Cabling and fuse configuration
Full load input and output currents must be reviewed for proper cabling and fuse selection.
UPS
Rating (KVA)
Rated Currents (A)
Input currents@max charge current
(3P+N)
Output Currents @100% Load
(3P+N)
380V
400V
415V
380V
400V
415V
10
22
20,9
20,2
19,7
18,8
18
15
33
31,4
30,2
29,6
28,2
27,1
20
44
41,8
40,2
30,3
28,8
27,8
It should be noted that with non-linear loads, neutral current may rise up to 1.5 times the phase
current.
Ground cable must be connected directly to ground line and must be kept as short as possible.
Typical ground cable cross sections are 4mm
2
for 10 kVA, 6 mm
2
for 15 kVA and 10 mm
2
for 20
kVA ratings. The length of the cable must not be over 5 meters.