Description:

• The PL/X Digital DC drive product family is the source of the JL/XHD line of slip-ring motor drives.
• It offers the same precise digital control functionality as the well-known DC Drives family and uses the same hardware and software platforms.
• The thyristor stack configuration has been engineered to produce a firing angle-controlled three-phase output (U, V, W) that can be used to control slip ring motors in either the two or four quadrant modes.
• This is the primary distinction between the PL/X and JL/X ranges.
• The JL/X range is compatible with all fieldbus options and configuration software packages used with the PL/X.
• The JL/XHD line includes output currents ranging from 100 to 1010 Amps and is available in three frame sizes with normal supply voltage inputs up to 500 VAC.
• It can also be supplied as MV or HV units, which can accept AC supply voltages up to 600 or 690 V for higher voltage applications.
• The motor connections are located at the bottom of the device, and all models feature standard top-entry high-current, three-phase supply connectors.
• This high-duty range has a 250% overload capacity for 25 seconds.