Functional safety
13.9 Circuit breakers and power contactors
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
727
6RA8096_XXXXX_0AA0
Value Designation
Manu-
facturer
Article number
Rated DC current [A] (DC)
2200
-
-
-
Rated armature supply
voltage [V]
575
690
950
-
-
-
3WL circuit breaker
armature circuit
-
3WL1 circuit breaker 2000 A 690 V with
LI trigger ETU15B
3WL1 circuit breaker 2000 A 1000 V with
LI trigger ETU15B
Siemens
Siemens
3WL1220-3BB33-4AS2-Z
Z=C22
3WL1220-4BB33-4AS2-Z
Z=A05+C22
Contactor field circuit
-
Field contactor designed for AC1
Field contactor designed for AC1
Siemens
Siemens
3RT1034-3AL20
3RT1044-3AL20
6RA8097_XXXXX_0AA0
Value Designation
Manu-
facturer
Article number
Rated DC current [A] (DC)
2600
2800
-
-
-
Rated armature supply
voltage [V]
575
690
-
-
-
3WL circuit breaker
armature circuit
-
3WL1 circuit breaker 2500 A 690 V with
LI trigger ETU15B
Siemens 3WL1225-3BB33-4AS2-Z
Z=C22
Contactor field circuit
-
Field contactor designed for AC1
Field contactor designed for AC1
Siemens
Siemens
3RT1034-3AL20
3RT1044-3AL20
6RA8098_XXXXX_0AA0
Value Designation
Manu-
facturer
Article number
Rated DC current [A] (DC)
3000
-
-
-
Rated armature supply
voltage [V]
400
-
-
-
3WL circuit breaker
armature circuit
-
3WL1 circuit breaker 2500 A 690 V with
LI trigger ETU15B
Siemens 3WL1225-3BB33-4AS2-Z
Z=C22
Contactor field circuit
-
Field contactor designed for AC1
Field contactor designed for AC1
Siemens
Siemens
3RT1034-3AL20
3RT1044-3AL20
Содержание SINAMICS Series
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