Electrical installation
4.9 Other connections
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
71
4.9.3 Connection for external auxiliary equipment (Option L19)
Description
This option includes an outgoing circuit fused at max. 10 A for external auxiliary equipment
(e.g. separately-driven fan for motor). The voltage is tapped at the converter input upstream
of the main contactor/circuit-breaker and, therefore, has the same level as the supply
voltage. The outgoing circuit can be switched within the converter or externally.
Connection
Table 4-21 Terminal block X155 - Connection for external auxiliary equipment
Terminal Designation Technical activities
1 L1
2 L2
3 L3
380 - 480 V 3 AC
660 - 690 V 3 AC
500 - 690 V 3 AC
11
12
Contactor control 230 V AC
13
14
Checkback from
circuit breaker
230 V AC / 0.5 A
24 V DC / 2 A
15
16
Checkback from
contactor
240 V AC / 6 A
PI PI PI
Max. connectable cross-section: 4mm² (AWG 10)
Note
The connection for external auxiliary equipment must be set in accordance with the
connected consumer (-Q155).
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