Technical Data Control Electronics - Siemens SIRIUS 3RW44 Manual

9.3.3 Technical Data Control Electronics

Type
Control electronics
Rated values
Rated control supply voltage
• Tolerance
Rated control supply current STANDBY
Rated control supply current ON
• 3RW44 2.
• 3RW44 3.
• 3RW44 4.
• 3RW44 5.
Maximum current (pickup bypass)
• 3RW44 2.
• 3RW44 3.
• 3RW44 4.
• 3RW44 5.
Rated frequency
• Tolerance
Type
Control electronics
Control inputs
Input 1
Input 2
Input 3
Input 4
Supply
• Rated operational current
• Rated operational voltage
Thermistor motor protection input
Input
Relay outputs (floating auxiliary contacts)
Output 1
Output 2
Output 3
Output 4
Switching capacity of the relay outputs
230 V/AC-15
24 V/DC-13
Protection against overvoltages
Short-circuit protection
Protective functions
Motor protection functions
Trips in the event of
Trip class to IEC 60947-4-1
Phase failure sensitivity
Overload warning
Reset and recovery
Reset option after tripping
Recovery time
Device protection functions
Trips in the event of
Reset option after tripping
Recovery time
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 02
3RW44 ..-.BC3.
Terminal
A1/A2/PE V 115 AC
% -15/+10
mA 30
mA 300
mA 500
mA 750
mA 450
mA 1000
mA 2500
mA 6000
mA 4500
Hz 50 ... 60
±10
%
3RW44 ..
Terminal
IN1
IN2
IN3
IN4
L+/L-
mA approx. 10 per input to DIN 19240
L + Internal voltage: 24 V DC from
internal supply through terminal L+ to
IN1 ... IN4. Maximum load at L+
approx. 55 mA
L- External voltage: DC external voltage
(to DIN 19240) through terminals L-
and IN1 ... IN4
(min. 12 V DC, max. 30 V DC)
T1/T2 PTC type A or Thermoclick
13/14
23/24
33/34
95/96/98
A 3 at 240 V
A 1 at 24 V
Protection by means of varistor through relay contact
4 A gl/Gg operational class;
6 A quick (fuse is not included in scope of supply)
thermal overloading of the motor
Class 5/10/15/20/30
% >40
Yes
Manual/Automatic
Manual/Automatic
min. 1 ... 30
thermal overloading of the thyristors
Manual/Automatic
min. 0.5
General Technical Data
3RW44 ..-.BC4.
230 AC
-15/+10
20
170
250
400
200
500
1250
3000
2500
50 ... 60
±10
Factory presetting
Start motor right parameter set 1
no action
no action
Trip reset
Deactivated
ON period
no action
no action
Group error
10
Manual
Manual
1
Manual
9-11