Siemens sirius System Manual page 319

General specifications
Specifications
Type
Frame size
Number of poles
Max. rated current I
nmax
(= max. rated operational current I
Permissible ambient temperature
Rated operating voltage U
e
Rated frequency
Rated insulation voltage U
i
Rated impulse strength U
imp
Tripping class (CLASS)
Rated short-circuit current I at 50/60 Hz 400 VAC
q
in acc. with IEC 60 947-4-1, EN 60 947-4-1 (VDE 0660 Part 102)
Coordination types in acc. with IEC 60 947-4-1, EN 60 947-4-1
(VDE 0660 Part 102)
Power loss P of all main conducting paths
v max
depending on the rated current I
n
(upper setting range)
Power input of the magnet coils with contactors
(given a cold coil and U , 50 Hz)
s
AC operation
DC operation
Operating range of the magnet coils with contactors
Service life of circuit breakers
Mechanical life
Electrical life
Max. switching frequency per hour (motor startups)
Service life of contactors
Mechanical life
Electrical life
Shock resistance (sinus)
Degree of protection
Shock protection
Phase loss sensitivity
of the circuit breaker
Disconnector properties
of the circuit breaker
Main and emergency-stop
switch properties of the circuit
breaker and accessories
Safe isolation between the main
and auxiliary circuits
Positively driven operation with contactors
SIRIUS System Manual
GWA 4NEB 430 0999-02b
)
e
In acc. with IEC 60 947-4-1,
EN 60 947-4-1
(VDE 0660 Part 102)
Up to 1.25 A
1.6 to 6.3 A
8 to 12
2 to 6.3 A
8 to 16
20 to 25
25 to 32
40 A
45 to 50
63 A
75 to 90
100 A
Making capacity
cos ϕ
Holding power
cos ϕ
Making capacity = holding power
Lower limit at 55 °C
at 60 °C
Operating cycles
Operating cycles
Operating cycles
Operating cycles
In acc. with IEC 60 068 Part 2-27
In acc. with IEC 60 947-1
In acc. with DIN VDE 0106 Part 100
In acc. with IEC 60 947-4-1,
EN 60 947-4-1
(VDE 0660 Part 102)
In acc. with IEC 60 947-2,
EN 60 947-2
(VDE 0660 Part 101)
In acc. with IEC 60 204-1,
EN 60 204-1
(VDE 0113 Part 1)
In acc. with DIN VDE 0160 Part 101
IEC 60 947-1, EN 60 947-1 (VDE 0660 Part 100)
IEC 60 947-2, EN 60 947-2 (VDE 0660 Part 101)
IEC 60 947-4-1, EN 60 947-4-1 (VDE 0660 Part 102)
3RA1. 1
S00
3
A 12
°C –55 to +80 for storage/transportation
°C –20 to +70 for operation (above +60 °C with restrictions)
V 690
Hz 50/60
V 690
kV 6
10
kA 50
1
)
W 6
W 7
A W 10.5
W
A W
A W
A W
W
A W
W
A W
W
VA 27
0.8
VA 4.6
0.27
W 3.2
0.8 to 1.1 x U
s
0.8 x U
s
0.85 x U
s
100,000
100,000
1/h 15
30 million
See the service life characteristic of the contactors (part 3).
g Up to 9.8
IP 20
Protected against
touching by fin-
gers
Yes
Yes
Yes, with undervoltage release to category 1
in the case of proper use
Up to 400 V
Yes
3RA1 fuseless load feeders
3RA1. 2 3RA1. 3
S0
S2
3
3
25 50
7
9.5
13
19
28
35
61 127
0.82
0.82
7 .8
13.5
0.24
0.34
5.4
11.50
–
–
50,000
50,000
15
10 million
Up to 12.5 Up to 8
IP 20
IP 00
terminal housing
Yes, from the main contact to the auxiliary normally
closed contact
3RA11 4
S3
3
100
29
45
60
270
0.68
22
0.27
15
Up to 6
5-29