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SIRIUS 3RT2 contactors/contactor assemblies
2.8 Technical data
SIRIUS Innovations
246
System Manual, 01/2011, A8E56203870002-03
Type
3RT2023...25
3RT2026...28
Size
S0
Actuation
Switching times at 0.8 to 1.1 x U
S1)
Total break time = opening delay + arcing time
AC operation
- Closing delay
ms 9 ... 38
8 ... 40
- Opening delay
ms 4 ... 16
DC operation
- Closing delay
ms 50 ... 170
50 ... 170
- Opening delay
ms 15 ... 17.5
Arcing time
ms 10
Switching times at 1.0 x U
s1)
AC operation
- Closing delay
ms 10 ... 18
10 ... 17
- Opening delay
ms 4 ... 16
DC operation
- Closing delay
ms 55 ... 80
- Opening delay
ms 16 ... 17
1)
The OFF-delay times of the NO contacts and the ON-delay times of the NC contacts increase if the contactor coils are
attenuated against voltage peaks (va 2 ms to 5 ms, diode combination: 2x to 6x).
Table 2- 87 Actuation - 3RT202.-.NB3, 3RT202.-.NF3, 3RT202.-.NP3 contactors
Type
3RT202.-.NB3
3RT202.-.NF3
3RT202.-.NP3
Size
S0
Actuation
Magnet coil operating range AC/DC
0.7 to 1.3 x U
S
Magnet coil power input (for cold coil and 1.0 x U
S
)
AC operation, 50 Hz, UC version
- Switch-on power
VA
6.5/5.7
13.6/13.2
16.1/15.9
- cos ϕ
0.98/0.96
0.98/0.99
0.99/0.99
- Holding power
VA
1.26/1.3
1.91/1.9
3.41/3.58
- cos ϕ
0.78/0.8
0.61/0.61
0.36/0.45
DC operation, UC version
- Switch-on power
W
6.7
13.2
15
- Holding power
W
0.8
1.56
1.83
Permissible residual current of electronics (with 0 signal)
AC operation
mA < 7 mA x (230 V/U
S
)
DC operation
mA < 16 mA x (24 V/U
S
)
Содержание SIRIUS 3RH Series
Страница 1: ...SIRIUS Innovations System Manual 01 2011 Industrial Controls Answers for industry ...
Страница 2: ......
Страница 640: ...SIRIUS 3RA21 22 load feeders 6 12 Circuit diagrams SIRIUS Innovations 640 System Manual 01 2011 A8E56203870002 03 ...
Страница 760: ...Appendix A A 3 Correction sheet SIRIUS Innovations 760 System Manual 01 2011 A8E56203870002 03 ...
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