Wiring of Power Circuit for Controlling Power Devices

WIRING OF POWER CIRCUIT FOR CONTROLLING POWER DEVICES

Aim :

To wire up a circuit with one lamp controlled by one switch with addition of plug point in surface conduit system of wiring as per the given layout & check the conditions.Also prepare the estimation.

CONDITIONS :

S1↑ S2↑   L1 Dark   P Off

S1↓ S2↓      L1 Bright  P On

Tools required :

Screw driver, line tester, cutting plier, stripper, hammer, hack saw, pocker

Estimation

Sl.NoName of MaterialSpecificationQuantityUnit
1PVC Conduit20 mm  
2PVC insulated Copper wire1 mm2, , 1100 V grade  
3Flush Type SPST Switch6A, 240 V  
4Switch box(Gang Box)75×50×25 mm  
5Steady batten lamp holder6 A, 250 V  
6Incandescent Bulb60 W, 240 V  
7Saddle clips20 mm  
8PVC Round block75 X 25 mm  
94 way Junction box20 mm  
10Neutral Link6 A, 240 V  
11Kitkat type fuse unit      6 A, 240 V  
12Screws13×4mm  
13 16×8mm  
14 30×8mm  
15 Bend 20mm  
163 pin plug point 6A,240 V 

Procedure :

  • Cut the Conduits in the required length (20cm) using Hack saw.
  • Fix the conduits ,junction box ,switch box in required positions as per the lay out using saddles and screws.
  • Run the wire through conduits, as per the given circuit diagram & then fix the Round block,switches,holder in required positions using screws.
  • Check the circuit before applying the supply
  • Give the single phase supply through a fuse and neutral link
  • Check the conditions

Layout

Circuit Diagram :

Result :

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