Power Transformers with Low Voltage Filament

Author: kevin M  Date Posted:3 November 2017 

Transformer Selection Guide

Key Specification & Output Reference Directory
Provided below is a list of key information often used in trying to work out the right transformer for the job. Detailed information on size dimensions, mounting details, and schematics can be found by searching the model number here on the Hammond Manufacturing site →
Please Note: While not all transformers listed below are currently stocked on our website for immediate purchase, we can special order any listed Hammond transformer simply by emailing your request to info@evatco.com.au.
Primary / Standard Config Secondary (R.M.S.)
Part No. VA VAC Amps
265X5 150 5.0 C.T. 30
265U6 101 6.3 C.T. 16
265V6 126 6.3 C.T. 20
265X6 158 6.3 C.T. 25
265U10 175 10 C.T. 17.5
265Z5 450 5 C.T. 90
Series Configuration Secondary (R.M.S.)
Part No. VA Series Wired (C.T) Amps
265X5 150 5.0 C.T. 30
265U6 101 6.3 C.T. 16
265V6 126 6.3 C.T. 20
265X6 158 6.3 C.T. 25
265U10 175 10 C.T. 17.5
265Z5 450 5 C.T. 90
Dual Output Series / Parallel Secondary VAC (R.M.S)
Part Number VA Series (C.T) Parallel
266M2 7.5 2.5V @ 3A 1.25V @ 6A
266M5 15 5V @ 3A 2.5V @ 6A
266F6 1.89 6.3V @ 0.3A 3.15V @ 0.6A
266GB6 3.78 6.3V @ 0.6A 3.15V @ 1.2A
266J6 6.3 6.3V @ 1A 3.15V @ 2A
266JB6 7.6 6.3V @ 1.2A 3.15V @ 2.4A
266L6 12.6 6.3V @ 2A 3.15V @ 4A
266M6 18.9 6.3V @ 3A 3.15V @ 6A
266PA6 37.8 6.3V @ 6A 3.15V @ 12A
266S6 63 6.3V @ 10A 3.15V @ 20A
266V6B 126 6.3V @ 20A 3.15V @ 40A
266G9 4.5 9V @ 0.5A 4.5V @ 1A
266E12 1.8 12V @ 0.15A 6V @ 0.3A
266F12B 3.6 12V @ 0.3A 6V @ 0.6A
266F12C 4.2 12V @ 0.35A 6V @ 0.7A
266GD12 8.4 12V @ 0.7A 6V @ 1.4A
266JA12 12 12V @ 1A 6V @ 2A
266JB12 14.4 12V @ 1.2A 6V @ 2.4A
266LA12 24 12V @ 2A 6V @ 4A
266N12B 48 12V @ 4A 6V @ 8A
266PA12 72 12V @ 6A 6V @ 12A
266F12 3.78 12.6V @ 0.3A 6.3V @ 0.6A
266G12 6.3 12.6V @ 0.5A 6.3V @ 1A
266J12 12.6 12.6V @ 1A 6.3V @ 2A
266K12 18.9 12.6V @ 1.5A 6.3V @ 3A
266L12B 25.2 12.6V @ 2A 6.3V @ 4A
266L12 31.5 12.6V @ 2.5A 6.3V @ 5A
266M12 38 12.6V @ 3A 6.3V @ 6A
266N12 50.4 12.6V @ 4A 6.3V @ 8A
266G14 7 14V @ 0.5A 7V @ 1A
266J14 14 14V @ 1A 7V @ 2A
266L14 28 14V @ 2A 7V @ 4A
266PA14 84 14V @ 6A 7V @ 12A
266G16 8 16V @ 0.5A 8V @ 1A
266J16 16 16V @ 1A 8V @ 2A
266L16 35.2 16V @ 2.2A 8V @ 4.4A
266M16 48 16V @ 3A 8V @ 6A
266K18 27 18V @ 1.5A 9V @ 3A
266M18 54 18V @ 3A 9V @ 6A
266P18 90 18V @ 5A 9V @ 10A
266F20 6 20V @ 0.3A 10V @ 0.6A
266G20 10 20V @ 0.5A 10V @ 1A
266L20 40 20V @ 2A 10V @ 4A
266M20 60 20V @ 3A 10V @ 6A
266C24 2 24V @ 0.085A 12V @ 0.17A
266EA24 4.8 24V @ 0.2A 12V @ 0.4A
266F24 7.2 24V @ 0.3A 12V @ 0.6A
266FB24 9.6 24V @ 0.4A 12V @ 0.8A
266G24 12 24V @ 0.5A 12V @ 1A
266GD24 16.8 24V @ 0.7A 12V @ 1.4A
266J24 24 24V @ 1A 12V @ 2A
266J24B 24 24V C.T. @ 1A -
266L24 48 24V @ 2A 12V @ 4A
266M24 72 24 V @ 3A 12V @ 6A
266N24 96 24V @ 4A 12V @ 8A
266P24 120 24V @ 5A 12V @ 10A
266PA24 144 24V @ 6A 12V @ 12A
266R24 192 24V @ 8A 12V @ 16A
266S24 240 24V @ 10A 12V @ 20A
266J25 25.2 25.2V @ 1A 12.6V @ 2A
266L25 50.4 25.2V @ 2A 12.6V @ 4A
266LA25 50.4 25.2V C.T. @ 2A -
266LH25 70.56 25.2V @ 2.8A 12.6V @ 5.6A
266M25 75 25V @ 3A 12.5V @ 6A
266J26 26.5 26.8V @ 1A 13.4V @ 2A
266L28 56 28V @ 2A 14V @ 4A
266K35 52.5 35V @ 1.5A 17.5V @ 3A
266G36 18 36V @ 0.5A 18V @ 1A
266J36 36 36V @ 1A 18V @ 2A
266F48 12 48V @ 0.25A 24V @ 0.5A
266G48 24 48V @ 0.5A 24V @ 1A
266J48 48 48V @ 1A 24V @ 2A
266L48 96 48V @ 2A 24V @ 4A
266M48 144 48V @ 3A 24V @ 6A
266N48 192 48V @ 4A 24V @ 8A
Need help finding a specific power or output transformer? Send your specs to info@evatco.com.au for custom order assistance.
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hammond transformer table secondary RMS voltage guide 265 series transformers 266 series filament transformers evatco special order transformers center tap secondary specs