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SIRIUS 3RU2/3RB3 overload relays
5.10 Technical data
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
547
Type
3RB30 1., 3RB31 1.
3RB30 2., 3RB31 2.
Size
S00
S0
Width
45 mm
45 mm
Repeat terminals
Coil repeat terminal
Yes
Not required
Auxiliary switch repeat terminal
Yes
Not required
Degree of protection acc. to IEC 60529
IP20
Touch protection acc. to IEC 61140
Finger-safe
Shock resistance with sine
acc. to IEC 60068-2-27
g/ms
15 / 11
2)
Electromagnetic compatibility (EMC) - Immunity
Conducted interference suppression
- Burst acc. to
IEC 61000-4-4
(corresponds to
severity 3)
kV
2 (power ports), 1 (signal ports)
- Surge acc. to
IEC 61000-4-5
(corresponds to
severity 3)
kV
2 (line to ground), 1 (line to line)
Electrostatic discharge acc. to
IEC 61000-4-2
(corresponds to severity 3)
kV
8 (air discharge), 6 (contact discharge)
Field-related interference
suppression to IEC 61000-4-3
(corresponds to severity 3)
V/m
10
Electromagnetic compatibility (EMC)
– Emitted interference
Severity B acc. to EN 55011 (CISPR 11) and
EN 55022 (CISPR 22)
Resistance to extreme climates -
Humidity
%
95
Dimensions
See Dimension drawings (dimensions in mm) (Page 552)
Installation altitude above sea level
m
Up to 2,000
Mounting position
Any
Type of fixing
Direct mounting/stand-alone assembly with terminal support
1)
Permissible rated current in the case of heavy-duty starting S0 at 10 to 40 A:
- CLASS 20, I
emax
= 32 A,
- CLASS 30, I
emax
= 25 A
2)
Signaling contact 97/98 in "tripped" position: 4/11 g/ms
Содержание SIRIUS 3RH Series
Страница 1: ...SIRIUS Innovations System Manual 01 2011 Industrial Controls Answers for industry ...
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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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