Electrical Panel Board Project Report

ELECTRICAL PANEL BOARD MANUFACTURING

SUB TITLES

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Manufacturing PRODUCT SPECIFICATIONS MACHINER RE!UIRED Pr#$%ct &a'#ut PROCESS MACHINER COSTING MAR+ET ANALSIS BUSINESS CALCULCULATION

Manufacturing PRODUCT SPECIFICATIONS TYPE: Totally enclosed, dust and vermin proof, cubicle fixed Type free standing, single/double front, air-insulated type for use in 600 Volts, 50H, T!ree "!ase #it! neutral system$ %ault level 50 &' ()*/+ *ec$ GENERAL CONSTRUCTION:

T!e panels #ill be designed, manufactured and tested in accordance #it! t!e latest versions of t!e related applicable standards and as per t!e dra#ings / specifications$

T!e panels #ill be of modular design #it! a !oriontal bus bar c!amber running at t!e top and t!e cable entry #ill be from t!e bottom$ ndividual vertical bus bars #ill be provided for feeding to t!e feeder modules at t!e rear side of t!e feeder c!amber$ omplete metallic partition s!eets #ill be provided bet#een any t#o ad.acent vertical panels or !oriontal feeders$ T!e incomer c!amber #ill be located at t!e extreme end$ 'll feeders c!ambers and t!e cable c!amber #ill be provided #it! !inged doors$ %or t!e bus bar c!amber, t!e inspection covers #ill be of bolted type$ 'll of t!e electrical accessories #ill be mounted on t!e front side of  t!e panels$ *uitable cable core clamping arrangement #ill be provided in t!e cable alley / c!amber$ ac! feeder compartment #ill be provided #it! suitable nameplate s!o#ing t!e panel details li&e *%1/)2 rating and t!e *tarter rating along #it! t!e nomenclature of t!e e3uipment connected$

FABRICATION DETAILS: 'n integral metal base c!annel of re3uested sie #ill be provided$ 'll of t!e 4land plates #ill be of re3uested *4 ( s!eet$ T!e gland plates #ill be suitable for fixing *iemens type single compression glands as per t!e cable sc!edule$ T!e doors #ill be provided #it! neoprene gas&ets$ (e3uested *4 ( #ill be used for compartments partitions inside t!e panel board$ *uitable ventilation louvers #ill be provided onto t!e vertical and !oriontal bus bar c!ambers to facilitate free circulation of air$ PAINTING: 'll s!eet steel parts #ill be sub.ected to a finis!ing process &no#n as “7 TANK PROCESS” consisting of c!emical degreasing,

pic&ling, p!osp!ate by !emical as!ing and finally finis!ed #it! po#der coating and ba&ed in oven$ T!e finis!ing #ill be elegant and enduring$

BUS BARS : T!ree p!ase and neutral re3uested bus bars #ill be provided$ T!ey #ill be of uniform cross section t!roug!out t!e panel #it! continuous current rating of 0$ 'mps/*3 mm for aluminium ,+$7 'mps/*3 mm for copper$ T!e bus bar conductors #ill be supported by toug!, non-!ygroscopic, resin bonded self extinguis!ing fire retardant insulators of *) / 8) type firmly fitted to t!e frame#or& of t!e panel$ admium coated fasteners #ill be used for t!e bus bar .oints$*uitable !eat s!rin&ing sleeves #ill be provided for t!e bus bar conductors #it! colour coding$

'll live parts #ill be s!rouded #it! non-deteriorating

insulating barrier to prevent against accidental contact$ "rovision for expansion #it! necessary !ard#are and fis!plates #ill be provided onto t!e Horiontal bus bar c!amber at t!e top$

*uitable ventilating louvers

#ill be provided in t!e bus bar c!amber$ T!ese louvers #ill be provided #it! brass mes! to prevent entry of vermin$

EARTHING: '9$ art! 2us bars of re3uired sie #ill be provided t!roug!out t!e lengt! of t!e panel$

it!in t!e panel board, all t!e

s#itc!gear bodies #ill be duly connected to t!e eart! bus bars$ "rovision for connection to t!e plant eart! grid #ill be provided at bot! t!e ends of  t!e panel$ 'll !inged doors #it! electrical accessories #ill be provided #it! flexible copper eart! connections$ WIRING

:

iring of t!e control circuits #ill be carried out #it! +$5 *3 mm sie of 660/++00V grade multi strand single core copper flexible #ires$ 'll T #iring #ill be carried out #it! 7$5 *3 mm #ires$ nter connections in t!e starter and *8% feeders up to 6 'mps rating #ill be carried out #it! suitable rated copper conductor multi strand #ires$ 'bove 6 'mps rating, 'l$ bus bars #ill be provided for interconnections$ 'll t!e control #ires at t!e terminal bloc& #ill be identified properly by providing suitable number / letter ferrules$ 'll t!e po#er #ires #ill be identified properly by providing suitable "V color-coded sleeves$

Sa/&% /an%& 0#ar

MACHINER RE!UIREDShearingC!""ing #a$hine CNC% Tec!nical *pecifications of ; *!earing )ac!ine tem *pecifications )odel )ercury67 )aximum cutting t!ic&ness 6mm )aximum cutting lengt! 700mm

*tro&e per minutes +7 times utting angle +$5 )ain motor po#er +6+0>+670mm eig!t 6600&g

Ben&ing #a$hine CNC% '(' Thi) #a$hine a&*+") ,!-- )"ee- .e-&ing )"r!$"!re/ 0i1ra"i*n aging e-i#ina"e )"re))/ g**& rigi&i"2 an& high )"reng"h/ an& 3ee+ high +re$i)i*n  '(4 The en"ire ,ra#e rigi& g**&/ "he .*r3 i) )#**"h/ )a,e an& re-ia1-e/ ea)2 "* *+era"e

 '(5 In"r*&!$ing "he +rin$i+-e *, e-a)"i$ #e$hani$) "* e,,e$"i0e-2 $*n"r*- &e,*r#a"i*n *, "he )"r!$"!re/ )* i" $an *1"ain )a"i),a$"*r2 1en&ing #e#1er( '(6The#a$hinea&*+")NaningESTUNE'81en&ing#a$hine&i)+a2)2)"e# 4( 9ain S+e$i,i$a"i*n) Pre))!re KN :88 W*r3"a1-e -eng"h ## 6888 Di)"an$e 1e".een $*-!#n) ## 5848 S-i&er "ra0e- ## '48 9a;( *+en heigh" *, "he )-i&er an& .*r3"a1-e ## 5:8 De+"h *,"hr*a" ## 548 9ain #*"*r +*.er 3. 7(eight (g)

$5  1,1,1- (+ customers/ re0uest) 1   3.   42.5mm 6nput + ke+oar"7 89$3$ & :9; interfac  e 3.$× 3×1.-$.%  !.  

S"ee- )hee" "* $hanne- r*--er%

STEEL SHEET TO CHANNEL ROLLER

FUNCTIONS Dimensions of workpiece mm! N$m%er of form&'ios S)ee' ')ickness for ro** Ro**in+ spee T/pe of m&'eri&* Benin+ force KN! M&rkin+ force KN! Die2s'&'ions 4recision 6/r&*ic press$re O7er&** imensionsm! To'&* we+)' of m&c)inek+!

ROLLING,BENDING,MARKING "## mm Up'o ( " mm -"m.min S'ee* G"01 1## KN (1 KN.s'&'ion -03## 5.2#31mm " %&r   #38 9-31 91 1###3##

A!"*#a"e& +*.&er $*a"ing )2)"e#%

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"re treatment e3uipment of po#der coating line

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"aint *pray 2oot!

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uring oven and drying oven

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'utomatic *praying and (eciprocating ngine

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"o#der (ecovery 3uipment

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"aint spray gun

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*!ot blasting mac!ine

Pre "rea"#en" e?!i+#en" *, +*.&er $*a"ing -ine%

8ipping trenc! +: 8egreasing 8ipping trenc! #ill be of 6000mm lengt! ?=000mm breadt! ?+500mm !eig!t 8ipping trenc! 7: "!osp!ating trenc! #ill be of 6000mm lengt! ?=000mm breadt! ?+500mm !eig!t 8ipping trenc! : (insing 8ipping trenc! #ill be of 6000mm lengt! ?=000mm breadt! ?+500mm !eig!t 'cid %iltration unit: acid filtration unit #it! motor pump, filter re3uired pipes )otorised cleaning brus! +,7: rotating brus! steel #ired for cleaning rust after dipping #it! 0$