electricalscho

A relay in which the characteristics are modified by the introduction of some quantity, and which is usually in opposition to the actuating quantity.

The current used as a bias quantity in a biased relay.

With regard to outdoor light, the angle between the two directions in a plane in which the intensity is equal to a stated percentage of the maximum beam intensity. The percentage is typically 10% for floodlights and 50% for roadway luminaries.

In wireless networking, a beacon is a packet sent by a connected device to inform other devices of its presence and readiness.

A fusing device frequently used to protect transformers and downstream devices. A Bay-O-Net fuse may include a Partial Range Current Limiting Fuse in series with n under oil fuse link.