A sub main is a distribution board fed from the main distribution board panel normally protected via a CPD.
The "2-deep" rule means that a building should have only the main distribution and the intermediate distribution that feeds the horizontal distribution to the work area.
Distribution bars allow a vehicle to pull more weight without damaging the rear axle or interfering with steering. They function by adding some leverage to both sides of the hitch, which allows for more even distribution of the load's weight.
No, it was taken over by the Government of Madras State by an Enactment in 1954 and became part of the Madras State Electricty Board (now Tamil Nadu Electricity Board) circa 1957-59.
In the 9th class examinations conducted by the Punjab Board (Pindi Board), the total marks are typically 550. This includes marks from various subjects such as Mathematics, Science, English, Urdu, and Islamic Studies or Pakistan Studies, along with practicals where applicable. The distribution of marks can vary slightly depending on specific subjects and their respective weightage in the curriculum.
A sub main is a distribution board fed from the main distribution board panel normally protected via a CPD.
yes no problem
main db using mcb sub main db using mccb that is deference
What is mean by MDB and SMDB in electrical and where itRead more:What_is_mean_by_MDB_and_SMDB_in_electrical_and_where_it_will_use
Main distribution board
MDB= Main Distribution Board, it is usually fed from a substation and supplies electricity to a Sub Main Distribution Board ( SMDB ) The SMDB goes on to supply electricity for a panel
A distribution board which has 7 segments , one for Main incomer, three as sub incomer for each phase and three for singlephase outgoing is called a 7 segment DB
distribution board
power distribution board
It is a device that carried various sizes of fuse to supply power to different areas of the building respectively.
The switch turns the supply on and off whilst the distribution board takes the incoming supply and separates it into the various loads - lighting, cooker, shower, sockets, etc. In modern domestic electricity supplies the distribution board usually incorporate a mains switch but in the earlier days of electricitythe switchwould be mounted separately from the 'fuse box' because the materials used were quite bulky in comparison to modern alloys and plastics.
It is an electrical lighting distribution board that is used in India. It is similar to the lighting distribution panel board used in North American homes.