Connections Of Mobile Dcu, Psu, Dcu Psu; Pe Conductor; Hv On−Board Supply System - Lenze MOBILE DCU Hardware Manual

5 Installation

Connections of MOBILE DCU, PSU, DCU PSU

PE conductor

5.6 Connections of MOBILE DCU, PSU, DCU PSU
5.6.1 PE conductor
PE
+
8 (Eco-Fix)
10
6.3 Nm
5.6.2 HV on−board supply system
X11
1 2 3
Per potential, the terminal contains two contacts for looping through the DC−bus voltage.
(
Stop!
The input for the HV on−board supply system or the mains does not have an
electrical polarity reversal protection
Possible consequences:
ƒ
Protective measures:
ƒ
54
2
[mm ]
[AWG]
MOBILE DCU
>10 MOBILE DCU PSU
>000
MOBILE PSU
xxxxx
DC4
xxxxxxxx
+
xxxxx
xxxxxxxx
U
[V DC]
1 +UG
4
2 +UG
3 −UG
4 −UG
EMDAG020b
Destruction of the device is the HV on−board supply system or the mains is
connected incorrectly.
Check wiring for possible polarity reversal.
Ò
Same conductor cross−section as the HV on−board cable
Connection with non−insulated ring cable lug, M6
Connection with non−insulated ring cable lug, M6
max
2
[mm ]
[AWG]
2.5 ... 12
848
12 ... 6
EMDAG017a
EDSMDAG EN 2.0