High voltage windings
for plate supplies, each centre-tapped. Units with 1kV or higher total
voltage have leads through rubber grommets. 117V primaries only.
All specs AC except as noted. All specs absolute maximum
DC specs assume capacitive filter with full-wave solid-state rectification
VATOTAL |
Maximum power
throughput |
VTOTAL |
Total end-to-end
winding voltage |
VLOW |
AC voltage
between one end of winding and centre-tap; expected DC output and
|
|
current rating
using half-bridge full-wave rectification and capacitive filter |
VHIGH |
AC voltage
of full winding; centre-tap not used, or, used to centre output
capacitor |
|
voltage; expected
DC output usinf full-bridge full-wave rectification and capacitive
filter |
Mass |
Weight in pounds;
old tabled value; most units are slightly lighter at the time of
writing |
Ham# |
VATOTAL |
VTOTAL |
VLOW |
VHIGH |
Mass |
710 |
315VA |
750VCT |
375V--840mA |
750V--420mA |
7.2 lbs |
|
|
|
530VDC-590mADC |
1k06VDC-295mADC |
|
|
|
|
|
|
|
712 |
357VA |
850VCT |
425V--840mA |
850V--428mA |
8.8 lbs |
|
|
|
600VDC-590mADC |
1k2VDC-295mADC |
|
|
|
|
|
|
|
714 |
485VA |
1k02VCT |
510V--476mA |
1k02V--238mA |
5.5 lbs |
|
|
|
720VDC-670mADC |
1k44VDC-335mADC |
|
|
|
|
|
|
|
715 |
428VA |
1k02VCT |
510V--840mA |
1k02V--420mA |
9 lbs |
|
|
|
720VDC-590mADC |
1k44VDC-295mADC |
|
|
|
|
|
|
|
717 |
714VA |
1k02VCT |
510V--1k4mA |
1k02V--700mA |
17.7 lbs |
|
|
|
720VDC-590mADC |
1k44VDC-295mADC |
|
|
|
|
|
|
|
718 |
315VA |
1k25VCT |
625V--560mA |
1k25V--280mA |
8 lbs |
|
|
|
880VDC-395mADC |
1k76VDC-295mADC |
|
|
|
|
|
|
|
720 |
525VA |
1k25VCT |
625V--840mA |
1k25V--420mA |
12 lbs |
|
|
|
880VDC-590mADC |
1k76VDC-295mADC |
|
|
|
|
|
|
|
722 |
875VA |
1k25VCT |
625V--1A4 |
1k25V--700mA
|
17.7 lbs |
|
|
|
880VDC-1ADC |
1k76VDC-500mADC |
|
|
|
|
|
|
|
724 |
420VA |
1k5VCT |
750V--560mA |
1k5V--280mA |
12 lbs |
|
|
|
1k05VDC-390mADC |
2k1VDC-195mADC |
|
|
|
|
|
|
|
726 |
436VA |
1k78VCT |
890V--490mA |
1k78V--245mA |
12 lbs |
|
|
|
1k25VDC-590mADC |
2k5VDC-295mADC |
|
|
|
|
|
|
|
728 |
420VA |
2kVCT |
1kV--420mA |
2kV--210mA |
12 lbs |
|
|
|
1k4VDC-295mADC |
2k8VDC-148mADC |
|
|
|
|
|
|
|
732 |
700VA |
2k5VCT |
1k25V--560mA |
2k5V--280mA |
17.7 lbs |
|
|
|
1k76VDC-395mADC |
3k5VDC-195mADC |
|
|
|
|
|
|
|
733 |
1k05VA |
2k5VCT |
1k25V--840mA |
2k5V--420mA |
24 lbs |
|
|
|
1k76VDC-590mADC |
3k5VDC-295mADC |
|
|
|
|
|
|
|
735 |
1k05VA |
3kVCT |
1k5V--700mA |
3kV--350mA |
24 lbs |
|
|
|
2k1VDC-500mADC |
4k2VDC-250mADC |
|
|
|
|
|
|
|
737 |
1k68VA |
3kVCT |
1k5V--1A12 |
3kV--560mA |
28.5 lbs |
|
|
|
2k1VDC-790mADC |
4k2VDC-395mADC |
|
|
|
|
|
|
|
739 |
1k96VA |
3k5VCT |
1k75V--1A12 |
3k5V--560mA |
34.7 lbs |
|
|
|
k47VDC-790mADC |
4k94VDC-395mADC |
|

Next
Page: Matching up Hammond audio output &
power transformers
Previous
Page: "Classic" low-power
plate & filament transformers
London Power Homepage
|