728A

High Voltage (Plate)
700 Series
115 V or 117/234 V Primary
Features
Two versions available:
Primary 115 VAC, 50/60 Hz. or
Primary 117/234 VAC, 50/60 Hz.
At 2,000 VAC and above, secondary leads are through rubber bushings
(figure B).
Units can be run full wave bridge or full wave C.T.
V.A. is a C.C.S. rating
Current ratings are CCS (Continuous Commercial Service) & ICAS ratings
(Intermittent Commercial or Amateur Service).
Enclosed, 4 hole chassis mount.
Minimum 6" long leads.
Class A insulation (105 degrees C).
Hi-Pot test at a minimum of twice secondary voltage
Conservative designs - CSA certified (209651).
For other H.V. combinations check out our Peter W. Dahl series as well.
Notes:
VA rating specified is CCS (Continuous Commercial Service)
ICAS ratings (Intermittent Commercial or Amateur Service)
115VAC only models - Input Black & Black
Dual Primary (117/230VAC) models - 117VAC input: connect Blue to
Black and Brown to White.
234VAC input: connect Brown to Black - input is Blue & White
Gallery
Part No. Part No.
V.A.
A.C. High
Voltage
H.V.
Secondary
Drawing Dimensions WeightSecondary Current
115 VAC
Primary
117/234 VAC
Primary R.M.S. (CCS) (ICAS) Type A B C D E (Lbs)
710 710A 110 750V C.T. 147ma. 221ma. A 3.75 4.13 4.50 3.00 2.25 7.2
712 712A 130 850V C.T. 215ma. 323ma. A 3.75 4.63 4.50 3.00 2.75 8.800000000000001
714 714A 180 1,020V C.T. 170ma. 255ma. A 3.13 3.75 3.75 2.50 2.38 5.5
715 715A 200 1,020V C.T. 300ma. 450ma. A 3.75 4.63 4.50 3.00 2.75 9
717 717A 510 1,020V C.T. 500ma. 750ma. A 5.00 5.25 6.50 4.56 3.25 17.7
718 718A 235 1,250V C.T. 200ma. 300ma. A 3.75 4.38 4.50 3.00 2.50 8
720 720A 370 1,250V C.T. 300ma. 450ma. A 3.75 5.38 4.50 3.00 3.50 12
Quality Products. Service Excellence.
Data subject to change without notice.
722 722A 625 1,250V C.T. 500ma. 750ma. A 5.00 5.25 6.50 4.56 3.25 17.7
724 724A 345 1,500V C.T. 226ma. 339ma. A 3.75 5.25 4.50 3.00 3.38 12
726 726A 312 1,780V C.T. 202ma. 299ma. A 3.75 5.25 4.50 3.00 3.38 12
728 728A 210 2,000V C.T. 175ma. 263ma. B 3.75 5.25 4.50 3.00 3.38 12
732 732A 500 2,500V C.T. 200ma. 300ma. B 5.00 5.25 6.50 4.56 3.25 17.7
733 733A 750 2,500V C.T. 300ma. 450ma. B 5.00 6.00 6.50 4.56 4.00 24
735 735A 735 3,000V C.T. 250ma. 375ma. B 5.00 6.00 6.50 4.56 4.00 24
737 737A 1200 3,000V C.T. 400ma. 600ma. B 5.00 7.00 6.50 4.56 5.00 28.5
739 739A 1400 3,500V C.T. 400ma. 600ma. B 5.00 7.63 6.50 4.56 5.50 34.7
Part No. Part No.
V.A.
A.C. High
Voltage
H.V.
Secondary
Drawing Dimensions WeightSecondary Current
115 VAC
Primary
117/234 VAC
Primary R.M.S. (CCS) (ICAS) Type A B C D E (Lbs)
© 2017. Hammond Manufacturing Ltd. All rights reserved.

728A

Mfr. #:
Manufacturer:
Hammond Manufacturing
Description:
Audio & Signal Transformers Transformers Audio & Signal
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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