Submittal Sheet

● removable terminal for auxiliary and control
circuit
No
Type of electrical connection
● for main current circuit
screw-type terminals
Arrangement of electrical connectors for main current
circuit
Top and bottom
Type of connectable conductor cross-sections
● for main contacts
— single or multi-stranded
2x (0,75 ... 2,5 mm²), 2x 4 mm²
— finely stranded with core end processing
2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
● at AWG conductors for main contacts
2x (18 ... 14), 2x 12
Tightening torque
● for main contacts with screw-type terminals
0.8...1.2N·m
Design of screwdriver shaft Diameter 5 to 6 mm
Size of the screwdriver tip Pozidriv 2
Design of the thread of the connection screw
● for main contacts
M3
Safety related data
B10 value
● with high demand rate acc. to SN 31920
5000
Proportion of dangerous failures
● with low demand rate acc. to SN 31920
50%
● with high demand rate acc. to SN 31920
50%
Failure rate [FIT]
● with low demand rate acc. to SN 31920
50FIT
T1 value for proof test interval or service life acc. to
IEC 61508
10y
Display version
● for switching status
Handle
Certificates/approvals
3RV2011-1EA10 Subject to change without notice
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11/27/2017 © Copyright Siemens