1
RAJA+
Fully Automatic Star
Delta Starter 3TE7421
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
s
RAJA+ Fully Automatic Star Delta Starter
Selection of Starter
• Refer Table 1 for recommended selection of 3TE7 FASD
starters.
• FASD Starters are available in 3 frame sizes – FASD1: upto
30HP, FASD2: 40HP & 50HP and FASD3: 75HP submersible
pump ratings.
12
11
4
14
7
13
3
8
1
5
2
6
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
14. Starter Mounting bracket
Fig. 1: FASD Starter
Fig. 2: FASD Starter 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
