ELECTRICAL PANEL BOARD MANUFACTURING
SUB TITLES
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Manufacturing PRODUCT SPECIFICATIONS MACHINER RE!UIRED Pr#$%ct &a'#ut PROCESS MACHINER COSTING MAR+ET ANALSIS BUSINESS CALCULCULATION
Manufacturing PRODUCT SPECIFICATIONS TYPE: Totally enclosed, dust and vermin proof, cubicle fixed Type free standing, single/double front, air-insulated type for use in 600 Volts, 50H, T!ree "!ase #it! neutral system$ %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 !oriontal 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 !oriontal 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 sie #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 !oriontal 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 Horiontal 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 sie #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! +$5 *3 mm sie of 660/++00V grade multi strand single core copper flexible #ires$ '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!UIREDShearingC!""ing #a$hine CNC% Tec!nical *pecifications of ; *!earing )ac!ine tem *pecifications )odel )ercury67 )aximum cutting t!ic&ness 6mm )aximum cutting lengt! 700mm
*tro&e per minutes +7 times utting angle +$5 )ain motor po#er <$5&# 8imensions =0>+6+0>+670mm eig!t 6600&g
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P!n$hing #a$hine
Punching machine specifications Functions Punching Marking & Drilling Max. size of workpiece (mm) 15× ! Max. "iameter of punching (mm) #$% Plate thickness of punching (mm) 5$5 #50 Max. "iameter of "rilling (mm) Max. 'hickness of "rilling (mm) mm Punching force (*) 1 Marking force (*) !
Min. "istance +etween hole an" plate e"ge (mm ) Dimensions of marking characters uantit of characters Die2stations Precision Programming mo"e <=erall "imensions(m) >eight (g)
$5 1,1,1- (+ customers/ re0uest) 1 3. 42.5mm 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&* Benin+ force KN! M&rkin+ force KN! Die2s'&'ions 4recision 6/r&*ic press$re O7er&** imensionsm! To'&* we+)' of m&c)inek+!
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#%
•
"re treatment e3uipment of po#der coating line
•
"aint *pray 2oot!
•
uring oven and drying oven
•
'utomatic *praying and (eciprocating ngine
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"o#der (ecovery 3uipment
•
"aint spray gun
•
*!ot blasting mac!ine
Pre "rea"#en" e?!i+#en" *, +*.&er $*a"ing -ine%
8ipping trenc! +: 8egreasing 8ipping trenc! #ill be of 6000mm lengt! ?=000mm breadt! ?+500mm !eig!t 8ipping trenc! 7: "!osp!ating trenc! #ill be of 6000mm lengt! ?=000mm breadt! ?+500mm !eig!t 8ipping trenc! : (insing 8ipping trenc! #ill be of 6000mm lengt! ?=000mm breadt! ?+500mm !eig!t 'cid %iltration unit: acid filtration unit #it! motor pump, filter re3uired pipes )otorised cleaning brus! +,7: rotating brus! steel #ired for cleaning rust after dipping #it! 0$<5 b!p Pain" S+ra2 B**"h%
W*r3 +ie$e "ran),er )2)"e#% or& piece transfer system connected to entire mac!ines upto storage ,#or&ing area,store$ E-e$"ri$a- ,i;!re)% (e3uired lectrical panels, Transformer, ables, #ires, lig!ting system, etc$ 9a$hiner2 $i0i- .*r3)% (e3uired civil basement for placing mac!inery and s!ed flooring
La1*!r +*)i"i*ning% (e3uired labour for positioning t!e mac!inery, cranes and !oists for placing mac!inery O"her e?!i+#en")% elding mac!ines Hand grinding mac!ines Hole sa# cutters 8ie set cutters !ipping tools *elf drilling scre# mac!ines !annel cutting mac!ines Hand tools sets
La'#ut-
PROCESSC!""ing )e$"i*n% 'll t!e loaded s!eets are s!eared as per re3uirement in cutting section for c!annels doors and closures as per t!e dimensions and sies of t!e #or& .obs
Ben&ing )e$"i*n% 'll t!e s!eared s!eets are made into c!annels and doors, partitions as per t!e given #or& .ob$ P*.&er $*a"ing )e$"i*n% 2ended c!annels, doors, partitions are #as!ed in < processes consisting of c!emical degreasing, pic&ling, p!osp!ate by !emical as!ing and finally finis!ed #it! po#der coating$ Fi;ing )e$"i*n% 'fter ba&ed in oven all materials come into fixing section #!ere all c!annels, doors, partitions are fixed and final s#itc!gear fixing is completed and sent to pac&ing section$ Pa$3ing )e$"i*n% 'll panels are pac&ed for safe transportation She& % Totally constructed s!ed #it! dim +5 m x 0 m for placing t!e mac!inery,+5 m x 0 m for storage
MACHINER COSTING-
SL NO 1 2 "
MACHINER SPECIFICATION 1TT;4 )'H; ; @"('T8 2;8;4 )'H; ; @"('T8/H';;9 )'A( "@8( @'T;4 @;T';(
AMOUN T IN LACS 2* "* ,)
( ) * ,
9T('99B H'T8 9T('9 %?1(*,T)* )'H;(B "@*T@;;4,2'*);T* V9 2')*,@(A @TH( C1");T
*H8 @*T;4
T@T'9 @*T
1) ( 13 * 180
MAR+ET ANALSISTotal consumption of panel boards in 'nd!ra "rades! #as estimated at 00 lacs per mont! #!ic! excludes distribution boxes and for meter boards it #as estimated to be 60 lacs t!e apartments are gro#ing day by day as per development of cities from time to time$ 1nder t!e construction of capitol for '" state a estimate states 70000 registered offices are being s!ifted from old capitol #!ic! re3uire ade3uate infrastructure and facilities$ )ore t!an 700 panel manufacturers are available in 'nd!ra "rades! #!ere no mass production of panels is not available up to no#$ 'n automation of panel building unit ma&es more number of panels made under one roof #!ic! ma&es transportation cost very lo# as compared to individual semi automated panel building units$ nclosures for s#itc!gear, distribution boards and #as!er ma&ing can be done as by products$
