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- HC Transformer & Switchgear, dba Oregon Power
- 3/4MVA 4160/480-277V Distribution Transformer
3/4MVA 4160/480-277V Distribution Transformer
3/4MVA 4160/480-277V Distribution Transformer
- Applicable Standard: ANSI C57.12.00
- Final Paint Color: MUNSELL # 5Y-7/1
- Insulating Oil: Mineral Oil
- Rated Capacity: 3/4 MVA (winding temperature rise 65°C)
- Phase/Rated Frequency: 3P / 60Hz
- Rated Voltage H.V: 4160V Delta
- Rated Voltage L.V: 480/277V Star
- Tap Voltage: 5 TAPS
- Tap Changing Method: De-energized Tap Changer
- Connection or Polarity: Dyn1
- Cooling Method: ONAN/ONAF
- Efficiency: 99.11%
- Length: 2100 mm
- Width: 2800 mm
- Height: 2080 mm
- Oil Capacity: 1245 liters
- Total Weight: 7010 kg
- HV and LV Bushings
- HV and LV Cable Boxes
- Radiators and Cooling Fans
- Control Box
- Oil Drain Valve and Filtering Valves
- Pressure Relief Device
- Liquid Level and Temperature Indicators
- Base Welded to Tank
- Lifting Lugs and Hooks
- Jacking and Grounding Pads
- Hand Hole and Nameplate
- ISO 9001
- ISO 14001
- Republic of Korea: Mr. Michael Jang, [email protected]
- Chicago, IL, US: Mr. Lee Han, [email protected]
- Long Beach, CA, US: Mr. Gary Roberts, [email protected]
Catalog excerpts
3/4MVA 4160/480-277V Distribution Transformer By ANSI www.hctr.co.kr
Open the catalog to page 1
HAN CHANG TRANSFORMER 3/4MVA, 4160 Delta volts / 480-277 Star volts, DISTRIBUTION TRANSFORMER Technical Specification Applicable standard Final paint color Insulating oil Rated capacity Phase/Rated frequency Rated voltage H.V Rated voltage L.V Tap voltage Tap changing method Connection or polarity Cooling method Efficiency ANSI C57.12.00 MUNSELL # 5Y-7/1 Mineral Oil 3/4 MVA (winding temp rise 65⁰C) 3P / 60Hz 4160V Delta 480/277V Star 5 TAPS De-energized Tap Changer Dyn1 ONAN/ONAF 99.11% Core & Coil Length 2100 mm Width 2800 mm Height 2080 mm Weight Oil 1245 liter Total 7010 kg The values contained...
Open the catalog to page 2
Height HAN CHANG TRANSFORMER3/4MVA, 4160 Delta volts / 480-277 Star volts, DISTRIBUTION TRANSFORMEROUT LINE -►{ UPPER FILTERING VALVE OIL DRAIN VALVE/LOWER FILTER AND SAMPLING VALVE PRESSURE RELIEF DEVICE COOLING FANS LIQUID LEVEL INDICATOR LIQUID TEMPERATURE INDICATOR BASE WELDED TO TANK LIFTING LUGS LIFTING HOOKS JACKING PAD HAND HOLE NAMEPLATE REFERENCE PHOTOS The values contained in this document can be changed without prior notice. Exact values will be supplied upon order confirmation. All rights reserved, HanChang Trans, 2013
Open the catalog to page 3
information in this pi express or . implied re Ir co., ltd. All rights reserved. The tj provided without any i |on|or warranty in relation to te^ed into. Hanchang shall not 'ss or damage of whatsoever nature lo?s or damage] suffered or incurred, result of relying on the information contained in this publication.
Open the catalog to page 4All HC Transformer & Switchgear, dba Oregon Power catalogs and technical brochures
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Distribution Transformer5 Pages
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