Specifications

80
DC Drive An electronic device used to control the speed of a DC motor.
The term variable speed drive applies to both DC Drives and AC
Drives.
SINAMICS DC Master Drives
DC Motor A motor that converts direct current electrical energy into
mechanical energy.
Dead Front A front portion of a panelboard or switchboard that limits
exposure to electrical connections.
Dead Front
Delta A connection arrangement used for the primary and/or
secondary of a three-phase transformer.
Primary Secondary
L1
L2
L3
L1
L2
L3
Delta-Delta ( - )Transformer Configuration
Digital Used to describe circuits that use on or off (binary) signals. Also
used to describe equipment that includes these circuits.