Siemens SIRIUS 3RT Series System Manual page 547

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