primary voltage parallel connection series connection parallel connection series connection mounting style schematic va part number* a a a a a a a a a a a a a a a a a a a a a a a a a a a a b b b b b b b b b b b b b b 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0.50 0.40 0.30 0.24 0.20 0.18 0.14 1.00 0.80 0.62 0.50 0.42 0.36 0.28 2.00 1.60 1.25 1.00 0.84 0.73 0.56 4.00 3.30 2.50 2.00 1.66 1.44 1.12 6.00 4.80 3.80 3.00 2.50 2.12 1.64 11.20 8.80 7.00 5.60 4.66 4.00 3.12 0.250 0.200 0.150 0.120 0.100 0.090 0.070 0.500 0.400 0.310 0.250 0.210 0.180 0.140 1.000 0.800 0.620 0.500 0.420 0.360 0.280 2.000 1.600 1.250 1.000 0.830 0.720 0.560 3.000 2.400 1.900 1.500 1.250 1.060 0.820 5.600 4.400 3.500 2.800 2.330 2.000 1.560 5.0 6.3 8.0 10.0 12.0 14.0 18.0 5.0 6.3 8.0 10.0 12.0 14.0 18.0 5.0 6.3 8.0 10.0 12.0 14.0 18.0 5.0 6.3 8.0 10.0 12.0 14.0 18.0 5.0 6.3 8.0 10.0 12.0 14.0 18.0 5.0 6.3 8.0 10.0 12.0 14.0 18.0 10.0 12.6 16.0 20.0 24.0 28.0 36.0 10.0 12.6 16.0 20.0 24.0 28.0 36.0 10.0 12.6 16.0 20.0 24.0 28.0 36.0 10.0 12.6 16.0 20.0 24.0 28.0 36.0 10.0 12.6 16.0 20.0 24.0 28.0 36.0 10.0 12.6 16.0 20.0 24.0 28.0 36.0 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 115/230 2.5 2.5 2.5 2.5 2.5 2.5 2.5 5 5 5 5 5 5 5 10 10 10 10 10 10 10 20 20 20 20 20 20 20 30 30 30 30 30 30 30 56 56 56 56 56 56 56 secondary voltage secondary current in. 1.63 1.63 1.88 2.25 2.63 3.00 mm 41.40 41.40 47.75 57.15 66.80 76.20 in. 1.44 1.44 1.56 1.88 2.19 2.50 mm 36.58 36.58 39.62 47.75 55.63 63.50 in. 1.13 1.38 1.38 1.63 1.56 1.81 mm 28.70 35.05 35.05 41.40 39.62 45.97 in. 0.20 0.20 0.20 0.40 0.28 0.30 mm 5.08 5.08 5.08 10.16 7.11 7.62 in. 0.25 0.40 0.40 0.40 mm 6.35 10.16 10.16 10.16 in. 1.00 1.00 1.14 1.46 1.68 1.90 mm 25.40 25.40 28.96 37.08 42.67 48.26 in. 0.025 0.025 0.036 0.036 0.045 0.045 mm 0.63 0.63 0.91 0.91 1.14 1.14 in. 1.06 1.06 1.25 1.50 1.75 2.00 mm 26.92 26.92 31.75 38.10 44.45 50.80 in. 2.19 2.50 mm 55.63 63.50 lbs. 0.25 0.37 0.53 0.90 1.15 1.70 grams 113 167 240 408 521 771 4 4 4 4 6 6 8 8 8 12 12 12 l physical parameters & mounting information whabc pin width (sq.) mw ml weight screw size # terminals 6443 6444 6445 6446 6447 6448 6443-010 6443-012 6443-016 6443-020 6443-024 6443-028 6443-036 6444-010 6444-012 6444-016 6444-020 6444-024 6444-028 6444-036 6445-010 6445-012 6445-016 6445-020 6445-024 6445-028 6445-036 6446-010 6446-012 6446-016 6446-020 6446-024 6446-028 6446-036 6447-010 6447-012 6447-016 6447-020 6447-024 6447-028 6447-036 6448-010 6448-012 6448-016 6448-020 6448-024 6448-028 6448-036 *complete part # must include series # plus the dash # for further surface ?ish information, refer to technical section of this catalog. ul certi?d recognized component underwriters labs, inc. ; csa labeled primary voltage available in either 115v or dual 115/230v operating frequency 50/60 hz operating temperature 130? 4000 v rms hipot split bobbin non-concentric winding designed to pass vde creepage distance note dots on schematic indicate like polarity 6443r 6448r 6443 6448 vde pc mount transformers series page 140 www . delevan . com e-mail: apisales@delevan . com 270 quaker rd., east aurora ny 14052 ? phone 716-652-3600 ? fax 716-652-4814 4/2005 transformers
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