20/37 MVA, PRI 138000D, SEC 13800Y, MCGRAW-EDISON LOAD TAP CHANGING TRANSFORMER
- Manufacturer
- McGraw-Edison
- Condition
- Used
Description
20/37 MVA, PRI 138000D, SEC 13800Y, MCGRAW-EDISON LOAD TAP CHANGING TRANSFORMER ONE (1) 20/37 MVA MCGRAW-EDISON LOAD TAP CHANGING SUBSTATION TRANSFORMER 60 HZ, 3PH, 55/65 DEG C RISE, OA/FA/FA, PRESSURE RELEASE DEVICE, HV TAP CHANGER, LIQUID LEVEL GAUGE, LIQUID TEMP GAUGE, COPPER WINDINGS HV: 138000 DELTA BIL: 550 KV LV: 13800Y/7960 BIL: 110 KV TAPS: HV: 144900-141450-138000-134550-131100 LV: 32 STEPS, 16 UP, 16 DOWN TOTAL WEIGHT: 182000 LBS CORE & COILS: 82600 LBS TANK & FITT.: 43900 LBS LIQUID-OIL: 54600 LBS (7280 GAL) SHIPPING WEIGHT: 120600 LBS (LESS OIL) DIMENSIONS: 236"W x 153"D x 256"H SHIPPING DIMS: 236"W x 153"D x 179"H
Specifications
| Cooling Type | OA/FA/FA |
|---|---|
| Core And Coils Weight (kg) | 37,422.6 |
| Depth (m) | 3.886 |
| Frequency (Hz) | 60 |
| Height (m) | 6.502 |
| Hv Bil (kV) | 550 |
| Hv Taps | 144900, 141450, 138000, 134550, 131100 |
| Lv Bil (kV) | 110 |
| Lv Tap Down | 16 |
| Lv Tap Steps | 32 |
| Lv Tap Up | 16 |
| Oil Volume (gal) | 7,280 |
| Oil Weight (kg) | 24,744.9 |
| Phase | 3 |
| Power Rating Mva | 37 |
| Primary Connection | delta |
| Primary Voltage (v) | 138,000 |
| Secondary Connection | wye |
| Secondary Neutral Voltage (v) | 7,960 |
| Secondary Voltage (v) | 13,800 |
| Shipping Height (m) | 4.547 |
| Shipping Weight (kg) | 54,676.2 |
| Tank And Fittings Weight (kg) | 19,909.5 |
| Tap Changer Type | load_tap_changing |
| Temperature Rise Deg (c) | 65 |
| Total Weight (kg) | 82,555.5 |
| Width (m) | 5.994 |
| Winding Material | copper |
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