8
ITYS
1-10 kVA - Ref.: IOMITYTWXX05-GB 00
3. ELECTRICAL REQUIREMENTS
3.1. ELECTRICAL
REQUIREMENTS
The fixed power distribution unit must include protection and isolation for the utility supply and the back-up supply. In the event that
a residual current device is installed on the UPS input line (optional), this must be located upstream of the power distribution unit.
Electrical requirements
UPS
Thermal-magnetic switch on
input
Input leakage current
Cable section
1 kVA
10 C
< 3.5 mA
according to IEC
2 kVA
16 C
< 3.5 mA
according to IEC
3 kVA
20 C
< 3.5 mA
according to IEC