Submittal Sheet

— forwards
0mm
Connections/ Terminals
product function
● 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 (1 ... 35 mm²), 1x (1 ... 50 mm²)
— finely stranded with core end processing
2x (1 ... 25 mm²), 1x (1 ... 35 mm²)
● at AWG conductors for main contacts
2x (18 ... 2), 1x (18 ... 1)
tightening torque
● for main contacts with screw-type terminals
3...4.5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
M6
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
3RV2031-4JB10 Subject to change without notice
Page 5/
8
09/13/2020 © Copyright Siemens