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 load

DIMENSIONAL DRAWING