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RAJA+ Direct Online  

Controller with  

WLC 3TE7131

For dependable service, it is of utmost 
importance that instructions given below are 
followed for selection, inspection, installation, 
commissioning, operation and maintenance.

Installation, Operation & Maintenance 
Instructions

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RAJA+ Direct Online Controller with WLC 

Selection of Controller

•  Refer Table 1 for recommended selection of 3TE7 DOL 

Controllers with WLC.

•  3TE7131 controllers are available from 3HP / 2.2kW to 

10HP / 7.5kW suitable for Submersible pump application 
motors.

12

13

4

11

7

3

1

5

2

6

8

9
10

1.  ‘ON’ push button (green) 

2.  ‘OFF/RESET’ push button (red) 

3.  Door knob

4.  Metal Enclosure 

5.  Door 

6.  Mechanical Latch (OFF push button) to be used for 

preventing undesired ON operation of Starter 

7.  Name plate 

8.  LED (amber) to indicate healthiness of incoming power 

supply 

9.  Green LED to indicate Motor ON status

10.  Rocker switch (Control ON/OFF)

11.  Dual VA meter (For indication)

12.  Phase Selector switch

13.  Earthing screw

Fig. 1: DOL Controller with WLC

Fig. 2: DOL Controller with WLC inside view

Please read and understand these instructions before 
installing, operating or maintaining the equipment. Keep for 
future reference.

Danger

Hazardous voltage can cause death or serious injury. Disconnect 
power before working on equipment.

Warning

Automatic Motor Restart 

LMRA has “Auto” mode selection. Use this function with 
caution, Motor will restart automatically when healthy 
power is restored back.
Reliable functioning of the equipment is only ensured with 
certified components. Commissioning and maintenance by 
qualified personnel only.

NOTICE

This product has been designed for environment A. Use of this product
in environment B may cause unwanted electromagnetic disturbances in 
which case the user may require to take adequate mitigation measures.

Complies to standard : IS/IEC 60947-4-1 

Summary of Contents for RAJA+ 3TE7 DOL

Page 1: ...y 9 Green LED to indicate Motor ON status 10 Rocker switch Control ON OFF 11 Dual VA meter For indication 12 Phase Selector switch 13 Earthing screw Fig 1 DOL Controller with WLC Fig 2 DOL Controller with WLC inside view Please read and understand these instructions before installing operating or maintaining the equipment Keep for future reference Danger Hazardous voltage can cause death or seriou...

Page 2: ...or current the suitability of the controller relay for the particular application should be checked with the nearest Siemens office Operation Ensure the door is locked Rotate the Mechanical Latch away from OFF push button Switch On the rocker switch marked I Check the status of amber LED Wait till amber LED is continuously ON then only proceed Depending upon Selector switch knob position for phase...

Page 3: ... the relay terminals to Terminal block TB2 10 Re connect all the disconnected wires and check connections by referring to the wiring diagram Fig 4 For more Technical details like LMR A WLC wiring operating sequence mounting details etc refer Installation Troubleshooting guide no A5E50797230A Fig 4 Wiring Diagram L1 L2 L3 3φ supply Q1 Line Contactor K1 Bimetal relay K3 Line Monitoring relay K4 Wate...

Page 4: ...ght Amber Green M3 0 8 0 9 11 Dual VA Meter Current terminals M4 1 2 12 Dual VA Meter Voltage terminals M4 1 2 13 Multiway strips M3 0 4 0 6 14 Selector Switch 3LD4 M3 0 5 Table 3 Spares list Sr No Description Order No 1 Contactor 3TS3010 0AZ6 08K 2 Contactor 3TS3010 0AZ8 08K 3 Contactor 3TS3110 0AZ6 08K 4 Contactor 3TS3110 0AZ8 08K 5 Contactor 3TS3210 0AZ6 08K 6 Contactor 3TS3210 0AZ8 08K 7 Conta...

Page 5: ...materials METALS Segregate into Ferrous types for recycling through authorized dealer PLASTICS Segregate as per material type for recycling through authorized dealer Because of the long lifetime of Siemens Products the disposal guidelines may be replaced by other national regulations when taking the product out of service The local customer care service is available at any time to answer disposal ...

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