Siemens sirius System Manual page 412

3RW3 semiconductor motor control unit
8.7 Technical specifications
8.7.1 Control electronics/power electronics
Control electronics
Type
Rated control supply voltage
Rated control supply current
Rated frequency at AC
Power electronics
Type
Voltage operating range
Rated frequency
Permissible site altitude
Installation position
Type
Frame size
Continuous operation (% of I )
e
2
Minimum load ) (% of I ); At 40 °C
e
Permissible ambient temperature
Switching capacity of the auxiliary
contacts
Type
Current-carrying capacity
Rated operational current I
e
in acc. with IEC
Rated operational current I
e
in acc. with UL/CSA
Power loss at continuous rated operational current (40 °C) approx.
Power loss when the max. switching frequency is exploited
Permissible starts per hour without the use of a fan
Given intermittent duty S4, T = 40 °C
u
Duty cycle = 30%; stand-alone installation
Permissible starts per hour with the use of a fan
Given intermittent duty S4, T = 40 °C
u
Duty cycle = 30%; stand-alone installation
Idle time after continuous opera-
tion
With I before a new start
e
Degree of protection
8-42
Reduction of I
E
Up to 1000 m above sea level
Up to 2000 m above sea level
Up to 3000 m above sea level
1
Up to 4000 m ab. sea level )
Without additional fan
3
With additional fan )
3RW30 1.
S00
230 V/AC-15
230 V/DC-13
24 V/DC-13
At 40/50/60 °C, AC-53b
At 40/50/60 °C, AC-53b
In acc. with IEC 60 529
3RW3. ..-1.B0.
V UC 24
mA Approx. 50
Hz 50/60 ± 10%
3RW3. ..-1.B.4
V 200 AC to 460 AC, three-phase
(± 10%)
Hz 50/60 ± 10%
100%
92%
85%
78%
The soft starters are designed for operation when mounted in a vertical position.
Any installation position (except vertical rotated by 180 °)
3RW3. 2.
S0
% 100
% 4
°C –25 to +60 (derating as of 40 °C, see below)
4
A ) 3
4
A ) 0.1
4
A ) 1
3RW30 14 3RW30 16
A 6/5/4 9/8/7
A 4.8/4.8/4 7 .8/7 .8/7
W 5 7
W 5 6
1/h 60 40
% 250 x I , 2 s
e
3
1/h – )
s 0
IP 20 (terminal housing IP 00)
3RW3. ..-1.B1.
UC 110 to 230
Approx. 25 to
20
3RW3. ..-1.B.5
460 AC to 575 AC, three phase
(± 10% - 15%)
3RW30 3. 3RW30 4.
S2 S3
3 3
0.1 0.1
1 1
3RW30 24 3RW30 25
12.5/11/9 16/14/12
11/11/9 17 .5/14/12
7 9
7 8
30
300 x I , 2 s
e
54
SIRIUS System Manual
GWA 4NEB 430 0999-02b
3RW30 ..-
1AA12
115 AC to
240 AC, single-
phase
(±10%)
3RW30 26
25/21/18
25/21/18
13
9
12
21
200