Siemens sirius System Manual page 101

3RV1 circuit breaker
2.7 Technical specifications
2.7.1 General specifications
Type
Specifications
• 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)
Frame size
Pole number
Max. rated current I (= max. rated operational current I
nmax
Permissible ambient temperature
Storage/transportation
Operation
Permissible rated current with the following internal cubicle temperature:
• +60 °C
• +70 °C
Circuit breaker in housing
Permissible rated current with the following ambient housing temperature:
• +35 °C
• +60 °C
Rated operational voltage U
e
Rated frequency
Rated insulation voltage U
i
Rated impulse strength U
imp
Utilization category
• IEC 60 947-2 (circuit breaker)
• IEC 60 947-4-1 (motor starter)
CLASS
Direct current short-circuit breaking capacity (time constant τ = 5 ms)
(time constant t = 5 ms)
• 1 conducting path 150 VDC
• 2 conducting paths in series 300 VDC
• 3 conducting paths in series 450 VDC
Power loss (Pv) per circuit breaker
Depends on rated current I
n
(Upper setting range)
2
R = P/I × 3
per conducting path
2-58
) A
e
°C
°C
%
%
%
%
V
Hz
V
kV
In acc. with IEC 60 947-4-1
kA
kA
kA
I -> to 1.25 A W
n
I -> 1.6 A to 6.3 A W
n
I -> 8 A to 12 A W
n
I -> to 0.63 A W
n
I -> 0.8 A to 6.3 A W
n
I -> 8 A to 16 A W
n
I -> 20 A to 25 A W
n
I -> to 25 A W
n
I -> 32 A W
n
-> 40 A to 50 A W
I
n
I -> to 63 A W
n
I -> 75 A and 90 A W
n
I -> to 100 A W
n
3RV1. 1 3RV1. 2 3RV1. 3
Yes
Yes
Yes
S00 S0 S2
3
12 25 50
-50 to +80
1
-20 to +70 )
100
87
100
87
2
690 )
50/60
690
6
A
AC-3
10 10/20
10
10
10
5 - -
6 - -
7 - -
- 5 -
- 6 -
- 7 -
- 8 -
- - 12
- - 15
- - 20
- - -
- - -
- - -
GWA 4NEB 430 0999-02b
3RV1. 4
S3
100
-
-
-
-
-
-
-
-
-
-
20
30
38
SIRIUS System Manual