20KVA 460D-230Y SCR DRIVE

Drive Isolation Transformers
438933 MFG #: DT661H20S
SolaHD™
1568.54000 / ea
SolaHD Drive Isolation Transformer, Ventilated, 460 VAC Delta Primary, 230Y/133 VAC Secondary, 20 kVA, 60 Hz, 3 Phase, Floor Mount, NEMA 3R, 23 in H x 18 in W x 14 in D
QTY
  • Applications
  • Features
SCR Variable Speed Drives
Isolation minimizes load disturbances caused by the SCR drive. Taps on all units for adjustments to incoming source voltage. Full capacity secondary neutral as required by the NEC.
Taps on all units for adjustments to incoming source voltage
Full capacity secondary neutral as required by the national electric code
Shielding attenuates line to ground noise
Isolation minimizes load disturbances caused by the SCR drive
A transformer is needed to magnetically isolate the incoming line from the motor drive
The transformer must also provide a voltage change to match the required voltage of the SCR drive
Standard designs are delta primary and wye secondary to match the common power sources required in most 3-phase rectifier circuits
Designed to handle the mechanical stresses, voltage demands and harmonics associated with SCR applications
Designed to handle the mechanical stresses, voltage demands and harmonics associated with SCR applications