20KVA 460D-230Y SCR DRIVE
Drive Isolation Transformers
438933
MFG #: DT661H20S
SolaHD™
1817.27000
/ 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
- Seller Home Page URL - solahd.aspx(Seller Home Page URL)
- Spec Sheet URL - 11375_Drive-Isolation-Xformer.pdf(Spec Sheet URL)
- Spec Sheet URL - catalog-solahd-drive-isolation-transformers-en-us-163704.pdf(Spec Sheet URL)
- Spec Sheet URL - Drive-Isolation-Xformer.pdf(Spec Sheet URL)
- Warranty URL - appleton-grp-terms-and-conditions.pdf(Warranty URL)
- 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 |