UPS LT Panel

Amount

Supplying, Installation, Testing and Commissioning of 415V, 3 Phase, 50 Hz., 4 wire system sheet steel clad, dust and vermin proof cubical and Indoor type floor mounted, CPRI approved LT Panel of compartmentalized design and fabricated out of 16 SWG CRCA sheet steel , Providing & Fixing of suitable size MS Channel at Base, P/F the following Switchgear arrangements, complete with two nos. separate earth Bus bar throughout the length of the panel, termination arrangement for various incoming and outgoing cables, Sign writing, Powder Coated Painting, Earthing, Numbering, Danger plate, Mechanical Interlocking for Incomer MCCB's etc. Complete as required as per specifications details given below.

Incomings

(i) 400 Amp 4 Pole MCCB with release range (320A -400A) with breaking capacity not less than 50 KA including spreader terminals (Ics = 100% Icu) : - 02 Nos

Digital VAF meter for both incomings with CTs :- 02 Set.

LED Indicating Lamp with HRC fuse - 06 Nos.

Out Goings

4 pole MCCB 250 amp. With thermal release 160 - 200 & breaking capacity not less then 36KA including spreader terminals (Ics = 100% Icu) :- 04 Nos

Analog Ampere meter with SS for outgoings with CTs :- 04 Set.

BUS BAR :-

4 Strip solid aluminum bus bar of minimum 600 Amps Capacity having suitable size with fixing on support insulators, heat shrinkable PVC insulation tape etc. complete as reqd.

1.The Panel Drawing shall be got approved by engineer in charge before fabrication of the panel.

2.The compartment door shall be so interlocked that it shall not be possible to open the door with the switch in closed position. An arrangement for defeating this door mechanical interlock shall be provided for testing purposes.

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

225 mm width X 50 mm depth X 1.6 mm thickness

150 mm width X 50 mm depth X 1.6 mm thickness

Supplying of one number PVC insulated and PVC sheathed XLPE Aluminium conductor armoured power cable of 1.1 kV grade of following size as required.

3½ X 150 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40 x 3mm MS flat clamp)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.

Above 95 sq. mm and upto 185 sq. mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3½ X 150 sq. mm (50mm )

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.