L13, Main Contactor For Line Connection Modules < 800 A - Siemens SINAMICS S120 Manual

8.21 L13, main contactor for Line Connection Modules < 800 A
Availability of option
This option is available for the following S120 Cabinet Modules:
● Line Connection Modules
Description
The Line Connection Modules with option L43 (for Basic Line Modules) include a manual
fuse switch disconnector as a standard feature for rated currents up to 800 A. Option L13 is
needed if a switching element is also required for disconnecting the cabinet from the infeed.
In this case, the contactor is activated from the connected Line Module.
● In conjunction with option L42 (for Active Line Module):
● In conjunction with option L43 (for Basic Line Module):
● In conjunction with option L44 (for Smart Line Module):
Do not switch the main contactor unless it is disconnected from the power supply.
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A
– For a rated current < 605 A (380 to 480 V 3 AC) or < 575 A (500 to 690 V 3 AC), the
main contactor is a standard feature in the Active Interface Module of the Active Line
Module.
– For a rated current of 605 A (380 to 480 V 3 AC) or 575 A and 730 A (500 to 690 V 3
AC), option L13 (main contactor) is a standard feature in the Line Connection Module.
– For a rated current > 605 A (380 to 480 V 3 AC) or > 730 A (500 to 690 V 3 AC), a
circuit breaker is a standard feature in the Line Connection Module.
– For a rated current < 800 A, option L13 (main contactor) can be ordered.
– For a rated current > 800 A, a circuit breaker is a standard feature in the Line
Connection Module.
– For a rated current < 800 A, option L13 (main contactor) is a standard feature in the
Line Connection Module.
– For a rated current > 800 A, a circuit breaker is a standard feature in the Line
Connection Module.
WARNING
8.21 L13, main contactor for Line Connection Modules < 800 A
Options
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