Monthly Archives: November 2016

CONNECTION Voltage inputs can be connected either directly to low-voltage network or via a high-voltage transformer to highvoltage network. Current inputs shall be connected to network via a corresponding current transformer. 3u − thee-wire, unbalanced load 4b − four-wire, balanced load 1b − single-wire, balanced load 3b − three-wire, balanced load 4u − four-wire, unbalanced… Read More »