Siemens SINAMICS S120 Manual page 137

The tripping current is set as follows in the default factory setting:
Table 6- 3 Factory setting of the overcurrent release for the Basic Line Connection Modules
Article number
Basic Line Connection Module
6SL3735-1TE41-2LA3
6SL3735-1TE41-7LA3
6SL3735-1TG41-3LA3
6SL3735-1TG41-7LA3
NOTICE
Material damage due to incorrect setting of the overcurrent release
Incorrect settings can cause unwanted or delayed tripping of the circuit breaker and result
in excessive damage to the cabinet unit.
• Check the settings described above and, if required, adapt the settings to the plant
Note
Additional information
Detailed and comprehensive instructions and information for the circuit breaker as well as
the standard and additional options can be found in the accompanying operating
instructions. These operating instructions are available as additional documentation on the
customer DVD supplied with the device.
X50 "circuit breaker" checkback contact
Table 6- 4
Terminal
1
2
3
Max. connectable cross-section: 2.5 mm²
NC: Normally-closed contact, NO: Normally-open contact, COM: Center contact
1)
Cabinet Modules liquid cooled
Manual, 10/2015, A5E37067587A
Input current
1000 A
1420 A
1070 A
1350 A
configuration.
Terminal block X50 "Circuit-breaker" checkback contact
Designation
1)
NO
NC
COM
Overload trip (L)
0.9
0.8
0.7
0.7
Technical data
"Circuit breaker" checkback contacts
Max. load current: 3 A
Max. switching voltage: 250 VAC
Cabinet Modules
6.1 Basic Line Connection Modules
Short-time delayed Short-circuit re-
short-circuit release lease delay (t
(S)
2 0
2 0
2 0
2 0
)
sd
137