FLAPGATE - 1

 FLAPGATE 

CONTROL CERCUIT  DETAILS -

X-1 - 240V AC Supply X-2 - Nagetive Point Q2 - MCB and 1/2 X11 - NLK 111/112 CONTROL SUPPLY FAILURE - L3 - Link 1} L4 - link 2} Q1 - SFU - (Switch Fuse Unit) K1 - Overload protection relay X-3 - According to the cercuit. X-4 -230V supply go thrrow to the cercuit. K5 - The supply come and fix in K5 Coil 15/16 - The common supply come throw this roots and fix at X-7 19/20 - The supply comeout from Q2 MCB and go throw K5 19/20 (NC point) and fix at Fault indication lamp H4 41/42 23-24 - Spare 27/28 - Spare X-6 - Common Point of LOCAL Path X-8 - START FORWARD X-13 - START REVERSE X-7 - Common X- 9 - )>REMOTE SIDE X-10 -)> X-11 - START PLC FORWARD X-12 - START PLC REVERSE

K2 - MN 16 Auxiliary Contactor

1/2 - R Phase 415 V AC supply 3/4 - Y Phase 415 V AC supply 5/6 - B Phase 415 V AC supply 13/14 - Forward ON Indication lamp 53/54- Using for Holding 71/72 - OFF Indication lamp 83/84 - FORWARD Feedback

K3 - MN 16 AUXILIARY Contactor

1/2 - R Phase 415 V AC supply 3/4 - Y Phase 415 V AC supply 5/6 - B Phase 415 V AC supply 13/14 - Reverse ON Indication lamp 51/52 - Using for Holding 71/72 - OFF Indication lamp 83/84 - Reverse Feedback

K4 - MM00 AUXILIARY CONTACTOR

15/16 - It is Using for K3 Reverse Contactor 19/20 - It is Using for Interlock of K6 Auxiliary Contactor 23/24 - 27/28 -

K6 - MM00 AUXILIARY CONTACTOR

15/16 - It is Using for K3 Forward Contactor 19/20 - It is Using for Interlock of K4 Auxiliary Contactor 23/24 - 27/28 -

--- PLC CERCUIT DIAGRAM ---

X-20 - 24V DC SUPPLY IN PLC Q3 - Toggle Switch X-22 - Control Supply Failure X-23 - FWD Feedback X-24 - REW Feedback X-25 - FAULT X-21 - After Toggle Switch ON 24V DC Supply is comming X1-3 - PSA Open X1-4 - PSC Close

13/14 - Reverse ON Indication lamp 

51/52 - Using for Holding

71/72 - OFF Indication lamp

83/84 - Reverse Feedback 

ACTUATOR  - 

The object shown is a flap gate operated actuator, which is used for backflow prevention in drainage systems.

WORKING PRINCIPLE -

•  The actuator for dismetalic at first removing LN key nut...
•  

GATE DIVISION -

mechanical device used to redirect the flow of bulk materials in a conveying system

REQUIRED FOR WORKING TOOLS AND SPARE PARTS -

1. LN key set
2. PLIER 
3. Screw driver 

DRAWING -:

SCAN THE BARCODE - :