Siemens SIMOCODE pro C, Системное руководство

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Technical data
15.6 Technical data of the expansion modules
SIMOCODE pro
354
System Manual, 05/2019, A5E40507475002A/RS-AD/004
15.6.7 Technical data of the ground-fault module 3UF7500-1AA00-0
Technical data of the ground-fault module 3UF7500-1AA00-0
Mounting
Snap-mounted onto 35 mm standard mounting rail or
screw-mounted using additional push-in lugs
Display
• Green "READY" LED • Continuous light: "Ready for operation"
•
Flashing: "No connection to basic unit"
System interface For connecting to a basic unit, an additional expansion
module, a current measuring module or a current / voltage
measuring module or the operator panel.
Control circuit
Connectable 3UL22 residual current transformer with rated
fault currents I
N
0.3 / 0.5 / 1 A
•
I
ground fault
≤ 50 % I
N
No tripping
• I
ground fault
≥ 100 % I
N
Tripping
Response delay (conversion time) 300 ms to 500 ms, additional delay possible
Connection
•
Tightening torque
TORQUE: 7 LB.IN to 10.3 LB.IN 0.8 Nm to 1.2 Nm
• Connection cross sections
- Connection cross sections, solid: 2x 0.5 mm
2
to 2.5 mm
2
/ 1x 0.5 mm
2
to 4 mm
2
2x AWG 20 to 14 / 1x AWG 20 to 12
- Connection cross sections, finely stranded with ferrule: 2x 0.5 mm
2
to 1.5 mm
2
/ 1x 0.5 mm
2
to 2.5 mm
2
2x AWG 20 to 16 / 1x AWG 20 to 14