REXROTH IndraDrive C - Page 154

10-16 Requirements to the Mains Connection Rexroth IndraDrive
DOK-INDRV*-SYSTEM*****-PR02-EN-P
Fusing by Protective Grounding in TN-C Mains
L1
L2
L3
PEN
HCS02
HCS03
HMS
HMD
HMS
HMD
HMV
HCS03
HMS
HMD
HMS
HMD
HLB01.1
HLC01.1
M
3
M
3
M
3
M
3
3
3
3
M
3
M
3
joint bar of equipment grounding conductors
aim of protective measures: contact voltage < 50V at housing
control cabinet
TN-C mains (grounded mains)
HLB01.1
HLC01.1
HCS02
1
2
11111
2
M
2
3
error
3 3 3 3 3 3
DC bus connection L+/L-
3
DA000008_en.fh7
Fig. 10-23: Protection against contact by overcurrent protection device in TN-C
mains