Inductance

1) The property of a circuit in which a change in current induces an electro motive force. 2) Magnetic component of impedance.

Independent Time Measuring Relay

A measuring relay, the specified time for which can be considered as being independent, within specific limits, of the value of the characteristic quantity.

Incident Energy

The amount of energy impressed on a surface, a certain distance from the source, generated during an electrical arc event. Often measured in calories per centimeter squared. (cal/cm²)