Siemens sirius System Manual page 289

3RU11, 3RB10, and 3RB12 overload relays
Connection of the auxiliary circuit
Connection type
Connection characteristics
•Terminal screw
•Tightening torque
•Connection cross-sections
(min./max.) 1 or 2 conductors
s, u, U rating data
Auxiliary circuit
1) The assignment of the auxiliary contact elements depends on the order number suffix
2) On request
≤ 1000 A
3) Up to I
K
4-50
Single-core
Finely stranded without wire end fer-
rule
Finely stranded with wire end ferrule
Stranded
AWG cables, single- or multi-core
Switching capacity
Screw-type terminal
Pozidriv 2
Nm 0.8 to 1.2
2
mm 1 x (0.5 to 4)
2
mm 2 x (0.5 to 2.5)
2
mm 1 x (0.5 to 2.5)
2
mm 2 x (0.5 to 1.5)
2
mm 1 x (0.5 to 2.5)
2
mm 2 x (0.5 to 1.5)
2
mm -
AWG Without wire end ferrule
2 x (20 to 14)
1 x (20 to 12)
With wire end ferrule:
2 x (20 to 15)
1 x (20 to 14)
B600, R300
SIRIUS System Manual
GWA 4NEB 430 0999-02b