Danger to life and risk of injury caused by con-
nection of power supply units, which cause pro-
tective extra-low voltage (e.g. +24 V), to supply
voltages, for which they are not designed.
DANGER
Power supply units, whose net connection is designed for overvoltage category
II, are to be connected to a net voltage with overvoltage category II (see
10-20 "Wiring 230 V" on page 30
Wiring 400 V
PE
PE
PE
PE
PE
PE
6 mm² (green/yellow)
16 mm² (green/yellow)
Min. 16 mm² (green/yellow)
PE neutral point
230V
400V
4 mm² (green/yellow)
16 mm² (green/yellow)
4 mm² (green/yellow)
Fuses, better: protective motor switches
e.g. drives
Transformer
acc. to EN 60742
W1
N
V1
U1
L1 L2 L3 N
Leads
L1.1
L2.1 L3.1 N
PE
PE
N
U2
PE
N1 U2
4 mm² (green/yellow)
Overvoltage
category II
230 V power supply
operator terminals
service plug receptacle(s)
N conductor:
Use only with
permission of
the operator!
=
+24 V
0 V
DC 24 V
L1.1 L2.1 L3.1 PE
PE
1
To the housing of the control cabinet
To the device
All housing parts (functional earth)
Overvoltage
category III
Power
supply unit
Terminals in
isolated
arrangement
Overvoltage
category I
Fig. 10-21: Wiring 400 V
VDP 16.3, VDP 40.3, VDP 60.3
Bosch Rexroth AG
Assembly, Disassembly and Electrical Installation
DOK-SUPPL*-VDP*XX.3***-IT03-EN-P
31/53
Содержание IndraControl VDP 16.3
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Страница 58: ...Bosch Rexroth AG VDP 16 3 VDP 40 3 VDP 60 3 52 53 DOK SUPPL VDP XX 3 IT03 EN P ...
Страница 59: ...Notes VDP 16 3 VDP 40 3 VDP 60 3 Bosch Rexroth AG ...