Speedfax 2017
For Operation in the Control Cabinet 3RW Soft Starters Project Planning aids 3RW40 2. ... 3RW40 4. connection examples for control circuit Control using switches N(L-) L1 (L +) ON/OFF 1) Automatic mode N(L-) L1(L+) ON/OFF 1) Control with remote reset N(L-) L1 (L +) RESET ON/OFF 1) A2 A1 Q11 1 NSB0_01914 A2 A1 1 Q11 NSB0_01895 A2 A1 Q11 1 NSB0_01892 U s U s ON >5 min NSB0_01916a 100 % >1,5 s NSB0_01915 OFF t t Soft Starter Control Control of 3RW40 2. ... 3RW40 4. by pushbutton N(L-) L(L+) Control of a main contactor OFF ON A2 A1 1 13 NO 14 24 NO 23 95 96 NC NO 98 Q21 N(L-) L1(L+) 1) ON/ OFF A2 A1 1 13 NO 14 24 NO 23 95 96 NC NO 98 Q11 ON OVERLOAD FAILURE NSB0 02007 Q11 RUN OVERLOAD FAILURE NSB0_02008 17 CONTROL PRODUCTS Connection example of 3RW40 2. ... 3RW40 4. for PTC sensors (thermistor motor protection) Thermoclick PTC type A T11/T21 Q11 T12 T22 NSB0_01893 T11/T21 Q11 T12 T22 NSB0_01894 ϑ ϑ 1) 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. 17-288 Siemens Industry, Inc. SPEEDFAX Product Catalog
For Operation in the Control Cabinet 3RW Soft Starters Project Planning aids 3RW40 5. and 3RW40 7. connection examples for control circuit Control by switch using internal 24 V DC supply external power supply 3RW40 connection examples for main circuit 3) 3RW40 – 3-phase motor with 3NA/3NE fuse 3RV motor starter protector/ 3VL circuit breaker F1 3NA/3NE Q21 3RT 3RV/3VL Q11 3RW40 Q11 3RW40 M 3~ NSB0_01489b M 3~ NSB0_01487c Control by pushbutton ON L1 N OFF Soft Starter Control A1 A2 1 2 3 13 NO 14 24 NO 23 95 96 NC NO 98 ON Q11 OVERLOAD FAILURE NSB0_01483b 2) Control of a main contactor L1 N A1 A2 1 Q21 ON/OFF 1) 2 3 13 NO 14 24 NO 23 95 96 NC NO 98 17 CONTROL PRODUCTS RUN Q11 OVERLOAD FAILURE NSB0_01484b 2) 1) 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 3. 2) Grounding necessary for fan connection to 3RW40 5... 3) As an alternative, the motor feeder can also be installed as a fuseless or as a fused version. For fuse and switching device coordination, see "Technical specifications". The wiring diagrams are provided only as examples. Siemens Industry, Inc. SPEEDFAX Product Catalog 17-289
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- Page 1313 and 1314: 3RW44 5. and 3RW44 6. for High-Feat
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For Operation in the Control Cabinet<br />
3RW Soft Starters<br />
Project Planning aids<br />
3RW40 5. and 3RW40 7. connection examples<br />
for control circuit<br />
Control by switch using<br />
internal 24 V DC supply external power supply<br />
3RW40 connection examples for main circuit 3)<br />
3RW40 – 3-phase motor with<br />
3NA/3NE fuse<br />
3RV motor starter protector/<br />
3VL circuit breaker<br />
F1<br />
3NA/3NE<br />
Q21<br />
3RT<br />
3RV/3VL<br />
Q11<br />
3RW40<br />
Q11<br />
3RW40<br />
M<br />
3~<br />
NSB0_01489b<br />
M<br />
3~<br />
NSB0_01487c<br />
Control by pushbutton<br />
ON<br />
L1 N<br />
OFF<br />
Soft Starter<br />
Control<br />
A1 A2 1<br />
2 3<br />
13 NO 14 24 NO 23 95 96 NC NO 98<br />
ON<br />
Q11<br />
OVERLOAD<br />
FAILURE<br />
NSB0_01483b<br />
2)<br />
Control of a main contactor<br />
L1<br />
N<br />
A1 A2 1<br />
Q21<br />
ON/OFF 1)<br />
2 3<br />
13 NO 14 24 NO 23 95 96 NC NO 98<br />
17 CONTROL<br />
PRODUCTS<br />
RUN<br />
Q11<br />
OVERLOAD<br />
FAILURE<br />
NSB0_01484b<br />
2)<br />
1) Caution: Risk of restarting!<br />
When operating with a switch (ON/OFF) a new, automatic restart will take<br />
place automatically if the start command is still active at terminal 3.<br />
2) Grounding necessary for fan connection to 3RW40 5...<br />
3) As an alternative, the motor feeder can also be installed as a fuseless or as<br />
a fused version. For fuse and switching device coordination, see<br />
"Technical specifications".<br />
The wiring diagrams are provided only as examples.<br />
Siemens Industry, Inc. SPEEDFAX Product Catalog 17-289