Component, Current Utilization and Scope of Distribution board | SB Control Panels Pvt. Ltd.

The Conductor framework by method for which electrical vitality is passed on from mass force source or sources to the

shoppers is known as conveyance framework, which might be separated into two frameworks known as high voltage

(essential) dissemination and low voltage (optional appropriation). Fuse links and Automatic protective equipment, get

around equipment, for connecting, managing and protecting a quantity of branch circuits given from one main outlet of

a wiring set up in a building or premises for easy and safe handling of inward bound power supply. These are, also used

to protect the electrical distribution system in turn, linked electric equipment from being destroyed due to various

problems like short circuit, over load, earth leakage, and etc.

L.T. Distribution Box for 63 KVA, 100 KVA to 200 KVA Transformers

The refers to equipment which contains bus bars, and possible switches, From producing stations the Electrical Power is

normally transmitted to different Sub-stations, through additional high pressure transmission lines at voltages from 33 to

220 kV and at these Sub-stations this voltage is ventured down to 11 or 6.6 or 3.3 kV and force at this voltage is passed

on to various sub-stations for appropriation and to the mass supply customer.

4Pole MCCB for Incomer & 3pole MCCB for amazing feeder for individual stumbling of each and every phase

due to faults in the individual phases in the amazing feeder, of reputed make to be specified in the tender along

with test report from CPRI / Govt. testing research laboratory. It shall confirm to IS - 13947 (pt - 2 ) as well as

1993 with latest modification. The bidder should also furnish the purchase order of MCCBs with serial number

for verification of genuineness of the MCCBs.

The in-coming cable should be linked to the ports of the M.C.C.B. with Bi-metallic lugs preferably of TRAFIC

TRAVIS Control Panels make appropriately crimped with Die-less crimping tools. There should be a

metallic/heat resistant coating barrier between your individual M.C.C.Bs so that the heat made during any fault

inside the Box should not pass to the other M.C.C. Baloney.

This Specification covers design manufacture, testing at S.B ELECTICALS & EQUIPMENTS PVT.LTD works, supply

and delivery of power conductor accessories, insulator and hardware fittings for string insulators suited to

usage in 33 kV and 11 kV Overhead indication lines and sub-stations of OPTCL. The hard merchandise to be

supplied shall be as per approved drawings of OPTCL. Virtually any change thereof should be with due

permission of OPTCL. The firm shall submit his drawings for approval of OPTCL in support of after which the

making should be started. The materials/equipment offered, shall be complete with all components, which are

necessary or common for the efficient performance and satisfactory maintenance. Many of this part shall be

regarded to be within the scope of contract.