Examlex
The present value of a sum of money is the amount that must be invested now, at a given rate of interest, to produce the desired sum at a later date.Find the present value of $1,000 if interest is paid at
A rate of 6% per year, compounded semiannually, for 7 years.
Full Load Current
The current drawn by an electrical machine, such as a motor or transformer, operating at its rated capacity under designated conditions.
Normally Closed
Normally closed is a term used to describe a configuration of an electrical or mechanical switch in which the default state of the switch is making contact, allowing current flow, until actuated.
Relay Contact
A relay contact is a switch operated by an electromagnet in a relay, used to open or close circuits electromechanically or electronically.
Control Relay Contacts
Components in a relay used to open or close an electrical circuit, thereby controlling the flow of electricity based on a control signal.
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