Type
Contact reliability
Mechanical durability (operating cycles)
typical
Switching frequency, maximum
Type of short-circuit protection / auxiliary
switches / fuse link (weld-free protection at
short-circuit current Ik of ≤ 1kA)
Type of short-circuit protection / auxiliary
switches / miniature circuit breakers C
characteristic (short-circuit current Ik of ≤
400A)
Vibration resistance
according to IEC 60068-2-6
Shock resistance
according to IEC 60068-2-27
Climate class in operation
according to EN 60721
Ambient temperature
during operation
•
during storage
•
Degree of protection
of the enclosure
•
of the terminal
•
Type of electrical connection
Stripped lengths
Type of connectable conductor cross-
sections
For auxiliary contacts
•
–
Solid without end sleeve
–
Solid with end sleeve
–
Finely stranded without end sleeve
–
Finely stranded with end sleeve
For AWG cables for auxiliary contacts
•
Tightening torque
For screw terminals
•
No condensation in operation permitted in atmospheres with a relative air humidity of 10 to 95 %
1)
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
3SU1400-.....-1
One contact failure per 100 million switching operations (17 V, 5 mA),
one contact failure per 10 million switching operations (5 V, 1 mA)
1/h
gG / Dz 10 A, quick-response / Dz 10 A
A
°C
°C
IP
Screw terminals
7 mm
2 x (1.0 ... 1.5) mm²
2 x (0.5 ... 0.75) mm²
2 x (1.0 ... 1.5) mm²
2 x (0.5 ... 1.5) mm²
2 x 18 to 14
Nm
0.8 ... 0.9
Technical specifications
14.14 Contact modules
3SU1400-.....-3
10 000 000
3600
10
10 ... 500 Hz: 5g
11 ms, 50g, half-sine
3K6
, 3C3, 3S2, 3M6
1)
-25 ... +70
-40 ... +80
40
20
Spring-loaded
Socket terminals (THT)
terminals
8 mm
2 x (0.25 ... 1.5) mm²
---
2 x (0.25 ... 1.5) mm²
2 x (0.25 ... 0.75) mm²
2 x 24 to 16
---
3SU1400-.....-5
---
0.8 mm x 0.8 mm x
4 mm
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453