Siemens SIRIUS 3RF Series User Manual

SIRIUS 3RA21/22 load feeders
6.10 Technical data
SIRIUS Innovations
618 System Manual, 01/2011, A8E56203870002-03
Type 3RA2.1 3RA2.2
Size S00 S0
Number of poles 3 3
General data
Shock resistance (sine) acc. to
IEC 60086 Part 2-27
g 6
Degree of protection acc. to IEC 60947-1 IP20
Touch protection acc. to DIN EN 50274 Finger-safe
Phase loss sensitivity of the
motor starter protector
acc. to IEC 60947-1,
DIN EN 60947-1
(VDE 0660 Part 102)
Yes
Isolating features of the
motor starter protector
acc. to IEC 60947-2,
DIN EN 60947-2
(VDE 0660 Part 101)
Yes
Main and EMERGENCY
STOP switch features of
motor starter protectors and
accessories
acc. to IEC 60204-1,
DIN EN 60204-1
(VDE 0113 Part 1)
Yes (with overvoltage releases of category 1 under
conditions of proper use)
Protective separation
between main and auxiliary
circuit
acc. to DIN EN 60947-1,
Annex N
V Up to 400
Mirror contacts on contactors Yes Yes, from main contact to
auxiliary NC contact
1)
See selection and ordering data

Siemens SIRIUS 3RF Series Specifications

General

Brand	Siemens
Model	SIRIUS 3RF Series
Category	Industrial Equipment
Language	English