cable tray sizing

I Square Engineers FF0000(Energy)000000 Pvt Ltd

TATA PROJECTS LTDKIOM - CABLE TRAY SIZING CALCULATION FOR PCH

DATE:05-09-2015Rev-0

Feeder Details Rating A Qty Size (Sqmm) Grand Total Remarks

B LV POWER CABLES

LCSS-2 VFD

SECONDARY CRUSHER VFD TO MOTOR PJB 1 3Cx240 3 53 159 0 32 191

318

1030 4(600W)

AT(+)682.040

1 1Cx630 1 46 46 0 9 55 AT(+)682.040

1 1Cx240 1 30 30 0 6 36 AT(+)682.040

1 1Cx240 1 30 30 0 6 36 AT(+)682.040

LCSS-2 PDB

1 3Cx50 1 29 29 0 6 35

144

AT(+)686.900

ELEVATOR-3 ( 1000Kg RACK & PINION TYPE)) 1 3Cx70 1 32 32 0 6 38 AT(+)694.220

1 3Cx16 1 20 20 0 4 24 AT(+)676.900

AT(+)676.900

1 3Cx16 1 20 20 0 4 24 AT(+)692.700

1 3Cx6 1 19 19 0 4 23

LCSS-2 UMCC

SPILLAGE PUMP-5 1 3Cx35 1 25 25 0 5 30 30 AT(+)671.500 FFL

LCSS-2 IMCC-2

PRIMARY SCREEN O/S -1 CONVEYOR C8 1 3Cx185 1 48 48 0 10 58

253

AT(+)692.700

PRIMARY SCREEN O/S-2 CONVEYOR C9 1 3Cx185 1 48 48 0 10 58 AT(+)692.700

1 3Cx70 1 32 32 0 6 38 AT(+)692.700

1 3Cx150 1 43 43 0 9 52 AT(+)682.040

1 3Cx16 1 20 20 0 4 24 AT(+)671.500 FFL

1 3Cx16 1 20 20 0 4 24 AT(+)682.040

LCSS-2 sec & ter curser aux mcc AT(+)671.500 FFL

LUB. OIL PUMP-1 1 3Cx70 1 32 32 0 6 38

284

AT(+)671.500 FFL

Sl.No

Rating KW

Rating KVA

Cable runs

OD of cable (mm)

Space Requiremen

t (mm)

Space between

cable (mm)

20% Spare

Total Space (mm)

Total no of Trays

Method of Laying

SECONDARY CRUSHER VFD TO MOTOR PJB EARTHING CABLE

SECONDARY CRUSHER VFD TO PJB EARTHING CABLE

SECONDARY CRUSHER PJB TO MOTOR EARTHING CABLE

EOT CRANE FOR SECONDARY CRUSHER HOUSE(25/5T)

3T ELECTRIC HOIST FOR HEAD PULLEY OF CONV. C7

1T ELECTRIC HOIST FOR LUBRICATION TANK OF CRUSHER

2T ELECTRIC HOIST FOR HEAD PULLEY OF CONV. C8& C9

415V SUPPLY TO SECONDARY CRUSHER VFD PANEL

PRIMARY SCREEN O/S -2 FEEDER BELOW CONVEYOR C9 (BELT FEEDER-3)

SECONDARY CRUSHER FEEDER (APRON FEEDER)

LUBRICATION SYSTEM FOR SECONDARY CRUSHER FEEDER(APRON FEEDER)

SECONDARY CRUSHER FEEDER DRIBBLE CONVEYOR

I Square Engineers FF0000(Energy)000000 Pvt Ltd

TATA PROJECTS LTDKIOM - CABLE TRAY SIZING CALCULATION FOR PCH

DATE:05-09-2015Rev-0

Feeder Details Rating A Qty Size (Sqmm) Grand Total RemarksSl.No

Rating KW

Rating KVA

Cable runs

OD of cable (mm)

Space Requiremen

t (mm)

Space between

cable (mm)

20% Spare

Total Space (mm)

Total no of Trays

Method of Laying

LUB. OIL PUMP-2 1 3Cx70 1 32 32 0 6 38

284

1030 4(600W)

AT(+)671.500 FFL

COOLING FAN-1 1 3Cx50 1 29 29 0 6 35 AT(+)671.500 FFL

COOLING FAN-2 1 3Cx50 1 29 29 0 6 35 AT(+)671.500 FFL

HYDROSET PUMP 1 3Cx50 1 29 29 0 6 35 AT(+)671.500 FFL

OVER PRESSURE FAN CRUSHER 1 3Cx6 1 19 19 0 4 23 AT(+)671.500 FFL

OVER PRESSURE FAN OIL TANK 1 3Cx6 1 19 19 0 4 23 AT(+)671.500 FFL

LUBRICATION OIL PUMP - PINION SHAFT 1 3Cx6 1 19 19 0 4 23 AT(+)671.500 FFL

OIL HEATING ELEMENT 1 3Cx50 1 29 29 0 6 35 AT(+)671.500 FFL