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POWER UNIT
5.6 Mains connection
L1
L2
Name
function
L1, L2, L3
Mains input 3-phase 400 V
F1...F3
Mains fuses
Q1
Mains switch or mains contactor (depending on application)
Mains choke (recommended)
DR
[required for "functional safety" and size 23]
Protective earth
PE,
Figure 26:
Mains connection
50
Terminal block X1A
L3 PE
F1...F3
Q1
5
3
1
For 18/19P6, the use of a mains choke is recommended. If using functional
safety of the P6 in the application (safety run with PL d according to
13849-1) a mains choke (e.g. 13Z1B04-1000...19Z1B04-1000) is required.
For 23P6, a mains choke (e.g. 16Z1B04-1000...21Z1B04-1000) is required.
DR
6
L1
4
L2
2
L3
P6
EN ISO
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