SIRIUS 3RT2 contactors/contactor assemblies
2.8 Technical data
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
281
3RT2916-2BE01 3RT2916-2BK01 3RT2916-2BL01 Versions
OFF-delay device
Mechanical durability Operating
cycles
30 million
Electrical durability, approx. Operating
cycles
> 1 million
Switching frequency z max. (at T
u
=
60 °C)
h
-1
300
Power loss P
v
max. approx. W 0.4 0.5 1
Surge suppression With varistor, integrated
Conductor cross-sections
U
sp
= coil voltage
T
sp
= coil temperature
2)
1)
Doubling the delay time can be achieved by doubling the capacitance. Commercially available
capacitors which can be connected to terminals C+ and Z-
can be used.
2)
See the table titled "Conductor cross-sections - 3RT201. contactors".
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