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SolaHD SolaHD DT661H40S

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Description

Industry Description

Drive Isolation Transformer, 40 kVA, Drive Horse Power 30, 460 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561

Modified Industry Description

40KVA 460D-230Y SCR DRIVE

AD Description

SolaHD DT661H40S Ventilated Drive Isolation Transformer With Optional Weather Shield, 460 VAC Delta Primary, 460Y/266 VAC Secondary, 40 kVA, 60 Hz, 3 Phase

Specifications

Brand Name
SolaHD
Country of Origin
US
Enclosure
Nema 3R with weather shield
Frequency_Rating
60
KVA_Rating
40
Phase
3
Power_Rating
40
Primary_Voltage
460
Secondary_Voltage
230/133
Special Features

  • A transformer is needed to magnetically isolate the incoming line from the motor drive
  • Designed to handle the mechanical stresses, voltage demands and harmonics associated with SCR applications
  • Full capacity secondary neutral as required by the national electric code
  • Isolation minimizes load disturbances caused by the SCR drive
  • Shielding attenuates line to ground noise
  • Standard designs are delta primary and wye secondary to match the common power sources required in most 3-phase rectifier circuits
  • Taps on all units for adjustments to incoming source voltage
  • The transformer must also provide a voltage change to match the required voltage of the SCR drive
Standard
cULus Listed: E77014, UL 506, CSA C22.2 No. 66, Listed E25872, UL 1561
Sub_Brand
SolaHD
Type
Ventilated

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