Xtreme Power Conversion Corporation
M90S-4S User’s Manual
Page 16
Uninterruptible Power Supply
2.8 Power Cable
Please follow the local wiring regulations. Follow environmental conditions and refer to IEC60950-1.
2.8.1 AC input and output maximum current, recommended OCPD, and power cable configuration.
AC Input
Model
6kVA
12kVA
18kVA
24kVA
Current (A)
35
71
106
141
Recommended OCPD
45
90
130
175
Power cable AWG (mm2)
8 (4)
6 (10)
4 (21)
2 (35)
Torque force (lb-in)
20
20
20
20
AC Output
Model
6kVA
12kVA
18kVA
24kVA
Current (A)
28.9
57.7
86.6
115.4
Recommended OCPD
40
75
110
150
Power cable AWG (mm2)
8 (4)
6 (10)
4 (21)
2 (35)
Torque force (lb-in)
20
20
20
20
2.8.2 DC input maximum current and power cable configuration.
Model
6kVA
12kVA
18kVA
24kVA
Current (A)
41.6
83.2
124.8
166.3
Power cable AWG (mm2)
6 (10)
4 (21)
2 (35)
1/0 (50)
Torque force (lb-in)
20
20
20
20
Warning:
1. One standard battery module contains 16 pcs of 12V 580W batteries (8 pcs Pos+/8pcs Neg-). One battery mod-
ule is capable of supplying enough current for two power modules. You must install at least one battery module
per two power modules. You may install a maximum of 8 battery modules per power module.