Technical specifications
14.13 Two-hand operation console
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
451
14.13
Two-hand operation console
Type
3SU1803-3.
3SU1853-3.
Two-hand operation consoles
Standards
IEC 60947-5-1 / IEC 60947-5-5, EN ISO 13850, EN 574
Material of the enclosure
Plastic
Metal
Material of the actuator and indicator
Plastic
Metal
Degree of protection according to IEC 60529 (VDE
0470 Part 1)
IP66
Climatic test in accordance with EN ISO 6270-2:
Change of condensation water atmosphere with
change of air temperature
AT
Rated insulation voltage U
i
V
400
Rated impulse withstand voltage U
imp
kV
6
Power P
vmax
W
2.5
Ie @
A
≥ 10
Ie @ ≤ 3 x
A
≤
8
Ambient temperature
°C
-25 ... +70
Conductor cross-sections screw terminal
1)
•
Finely stranded, without end sleeves
2 × (1 ... 1.5 mm
2
)
•
Finely stranded, with end sleeves according to
DIN 46228
2 × (0.5 ... 1.5 mm
2
)
•
Solid
2 × (1
... 1.5 mm
2
)
•
Solid, with end sleeves according to DIN 46228
2 × (0.5 ... 0.75 mm
2
)
•
AWG cables, solid or stranded
2 × AWG 18 ... 14
Tightening torque, connection screw
Nm
0.8 ... 0.9
1) For standard screwdriver size 2 or Pozidriv 2