Question

Define switch board present I. factories ​

Answer 1

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consisting of a panel on which are mounted electric switches so arranged that a number of circuits may be connected, combined, and controlled.

Answer 2

Switch board:-

• an apparatus (as in a telephone exchange) consisting of a panel on which are mounted electric switches so arranged that a number of circuits may be connected, combined, and controlled.

The types of switches are classified into four types namely:

• SPST (Single Pole Single throw) SPDT (single pole double throw) DPST (double pole, single throw)

Use:-

• A switchboard is a component of an electrical distribution system which divides an electrical power feed into branch circuits while providing a protective circuit breaker or fuse for each circuit in a common enclosure