3RW3026-1BB14 SIEMENS, 3RW3026-1BB14 Datasheet - Page 46

• Manufacturer Part Number: 3RW3026-1BB14
• Description: SIRIUS SOFTSTARTER, S0, 25A, 11KW/400V
• Manufacturer: SIEMENS

Specifications of 3RW3026-1BB14

• Supply Voltage Range: 200Vac To 480Vac
• No. Of Phases: Three
• Power Rating: 11kW
• Current Rating: 25A
• Operating Temperature Range: -25°C To +60°C
• Approval Bodies: CE, IEC, UL, CSA
• Control Voltage: RoHS Compliant

Project planning aids
Connection examples of 3RW40 2. ... 3RW40 4. for control circuit
Control using switches
Control of 3RW40 2. ... 3RW40 4.
by pushbutton
Connection example of 3RW40 2. ... 3RW40 4.
for PTC sensors (thermistor motor protection)
Thermoclick
1)
N(L-)
T11/T21
A2
6/40
Caution: Risk of restarting
When operating with a switch (ON/OFF) a new, automatic restart will take
place automatically if the start command is still active at terminal 1.
N(L-) L(L+)
A2
L1 (L +)
A1
3RW Soft Starters
Q11
A1
ϑ
Q11
OFF
ON
Siemens LV 1 N SIRIUS Soft Starters · 01/2008
1
1
ON/OFF
13
T12
Q11
NO
ON
T22
1)
14 24
NO
23
Automatic mode
PTC type A
N(L-) L1(L+)
OFF
ON
T11/T21
A2 A1
U
s
ON/OFF
Q11
ϑ
Q11
1
1)
T12 T22
>5 min
© Siemens AG 2008
Control of a main contactor
N(L-)
A2
L1(L+)
A1
Q21
t
1
ON/
OFF
Q11
13
1)
Control by remote reset
N(L-)
100 %
A2
NO
RUN
U
s
L1 (L +)
A1
14 24
RESET
Q11
NO
1
ON/OFF
23
>1,5 s
1)
t