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Low Noise Power Transformers for Solid State Amplifiers
RATINGS TABLE
This is a listing of all of the Low Noise Power Transformer line units by power level. Output voltages are listed (RMS values, full load) with current rating for each output, in 4 configurations: 1) Quad Output (as is) or connected for 2) Dual Centertap 3) Hi Current Centertap or 4) Hi Voltage Single Centertap. See Schematics for more details. Also included is the load regulation value for each power level.

All standard units are dual 115 VAC primary windings. These allow for parallel or series connection to either 115 or 230VAC at 60 or 50 Hz. Units also include stranded leads and are encapsulated in spun aluminum cases with a black textured finish.

To order click the part numbers below

500VA Load Regulation Noise* NC Inrush** No Load Inrush**Full Load
6% 5 (db/1m) 5.5 A pk maximum 9.7 A pk maximum
Part Number Quad Output Dual Centertap Hi Current Single Centertap Hi Voltage Single Centertap
VAC (X4) A (X4) VAC (X2) A (X2) VAC A VAC A
7391-B2-00 30 4.17 60 CT 4.17 60 CT 8.34 120 CT 4.17
7392-B2-00 45 2.78 90 CT 2.78 90 CT 5.56 180 CT 2.78
1000VA Load Regulation Noise* NC Inrush** No Load Inrush**Full Load
5.3% 5 (db/1m) 7.0 A pk maximum 15.4 A pk maximum
Part Number Quad Output Dual Centertap Hi Current Single Centertap Hi Voltage Single Centertap
VAC (X4) A (X4) VAC (X2) A (X2) VAC A VAC A
7393-B2-00 30 8.33 60 CT 8.33 60 CT 16.66 120 CT 8.33
7394-B2-00 45 5.56 90 CT 5.56 90 CT 11.12 180 CT 5.56
1500VA Load Regulation Noise* NC Inrush** No Load Inrush**Full Load
4.5% 10 (db/1m) 8.5 A pk maximum 21.1 A pk maximum
Part Number Quad Output Dual Centertap Hi Current Single Centertap Hi Voltage Single Centertap
VAC (X4) A (X4) VAC (X2) A (X2) VAC A VAC A
7395-B2-00 30 12.5 60 CT 12.5 60 CT 25 120 CT 12.5
7396-B2-00 45 8.33 90 CT 8.33 90 CT 16.66 180 CT 8.33
2000VA Load Regulation Noise* NC Inrush** No Load Inrush**Full Load
4% 11 (db/1m) 10.0 A pk maximum 26.8 A pk maximum
Part Number Quad Output Dual Centertap Hi Current Single Centertap Hi Voltage Single Centertap
VAC (X4) A (X4) VAC (X2) A (X2) VAC A VAC A
7397-B2-00 30 16.67 60 CT 16.67 60 CT 33.34 120 CT 16.67
7398-B2-00 45 11.11 90 CT 11.11 90 CT 22.22 180 CT 11.11

Specifications | Schematics | Ratings Table | Mechanical | Order


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