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
It provide a voltage change to match the required voltage of the SCR drive
Detailed Description: Appleton Drive Isolation Transformer are delta primary and wye secondary to match the common power sources required in most three phase rectifier circuits. The transformer must also provide a voltage change to match the required voltage of the SCR drive, It is needed to magnetically isolate the incoming line from the motor drive and are designed to handle the mechanical stresses, voltage demands and harmonics associated with SCR applications.
Application | SCR Variable Speed Drives |
Brand | SolaHD |
Catalog Description | Drive Isolation Transformer, 145 kVA, Drive Horse Power 125, 460 Delta Primary, 460Y/266 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561 |
Enclosure | Nema 3R with weather shield |
Frequency Rating | 60 |
GTIN |
00783472401468 |
Height | 44 |
Height Unit | IN |
Item Status | A |
kVA Rating | 118 |
Length | 21 |
Length UOM | IN |
Mfr. # | DT651H145S |
NEMA Frame Size | NEMA 3R |
Number Of Phases | 3 |
Primary Voltage | 460 Delta |
Secondary Voltage | 460Y/266 |
Special Features | 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. |
Standard | cULus Listed: E77014, UL 506, CSA C22.2 No. 66, Listed E25872, UL 1561 |
Type | Drive Isolation Transformers: 7.5-440 kVA, Three Phase |
UNSPSC | 39121029 |
Width | 33 |
Width UOM | IN |