L25, Circuit Breaker In Withdrawable Unit Design - Siemens SINAMICS S120 Device Manual

8.27

L25, circuit breaker in withdrawable unit design

Availability of option
This option is available for the following S120 Cabinet Modules:
● Line Connection Modules
Description
The circuit breaker in slide-in design is available as an option for Line Connection Modules
with rated currents > 800 A. This breaker replaces the standard built-in circuit breaker.
The slide-in circuit-breaker features a visible isolating distance.
X50 "circuit breaker" checkback contact
Table 8- 45
Terminal
1
2
3
Max. connectable cross-section #14 AWG (2.5 mm²)
NC: normally-closed contact, NO: normally-open contact, COM: mid-position contact
1)
Note
Additional information
Detailed and comprehensive instructions and information for the circuit breaker, as well as
the factory-installed options, can be found in the associated operating instructions. These
operating instructions are available as additional documentation on the customer DVD
supplied with the device.
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A
Terminal block X50 "Circuit breaker" checkback contact
Designation Technical specifications
1)
NC "Circuit breaker" checkback contacts
NO Max. load current: 3 A
Max. switching voltage: 250 V AC
COM
8.27 L25, circuit breaker in withdrawable unit design
Options
445