Short-Circuit / Motor Protection; Short-Circuit Protection; Use In Iec Environment - Eaton EMS2 Series Manual

4 Short-circuit / motor protection

4.1 Short-circuit protection

4.1.1 Use in IEC environment

The protective elements on the network side of the EMS2 electronic motor
starter are permissible as short-circuit protection according to table 8 below.
Local standards regarding the cable protection must also be taken into con-
sideration.
EMS2 electronic motor starters can be used in IEC environments according
to the following table.
Table 8: Fuse protection in IEC environment
Device type
16A gG
30A CCMR30
FAZ-B16/3
PKM0-4
PKM0-6.3
Fuse 16 A FF / gR (10 x 38 mm)
Fuse 20 A FF / gR (10 x 38 mm)
Fuse 30 A CC (10 x 38 mm)
EMS2... Electronic motor starter 10/19 MN034003EN www.eaton.com
4 Short-circuit / motor protection
Maximum short- Max. permissible
circuit current I supply voltage
q
at the mounting
location
50 kA 500 V
50 kA 500 V
2.5 kA 400 V
50 kA 415 V
15 kA 415 V
10 kA 500 V
5 kA 400 V
30 kA 480 V
4.1 Short-circuit protection
Type of coordi-
nation
1
1
1
1
1
2
2
1
25