Hammond Power Transformer

LOW VOLTAGE
P.C. BOARD MOUNT
UNIVERSAL

Key Features:

14 output voltages to choose from (5 - 36 VAC R.M.S.)
Six VA size models available from - 2.5 to 56VA
Universal operation on 50/60 Hz current, 115 or 230V dual primary
Low profile, split bobbin with top shroud design.
Dual winding secondaries, non-concentrically wound
Low primary to secondary coupling - no electrostatic shield required.
One year warranty
High insulation - Hipot of 4,000V RMS.
Class F insulation - 155 degrees C.
Two hole mounting on 2.5, 5, 10 and 20VA sizes, four hole mounting on 30 and 56VA size (mounting screws not provided).
P.C. board mount with industry standard pin spacing.
CSA certified (# LR3902) and UL recognized (# E50394).

Cat. No. Dual Pri. 115/230V	Size VA	Secondary (RMS)		Price	PayPal
Cat. No. Dual Pri. 115/230V	Size VA	Series	Parallel	Price	PayPal
183E10	2.5	10V C.T. @ .25A	5V @ .5A	$12.00
183F10	5.0	10V C.T. @ .5A	5V @ 1A	$12.96
183G10	10.0	10V C.T. @ 1A	5V @ 2A	$14.16
183H10	20.0	10V C.T. @ 2A	5V @ 4A	$17.16
183J10	30.0	10V C.T. @ 3A	5V @ 6A	$20.28
183K10	56.0	10V C.T. @ 5.6A	5V @ 11.2A	$25.56
183E12	2.5	12.6V C.T. @ .2A	6.3V @ .4A	$12.00
183F12	5.0	12.6V C.T. @ .4A	6.3V @ .8A	$12.96
183G12	10.0	12.6V C.T. @ .8A	6.3V @ 1.6A	$14.16
183H12	20.0	12.6V C.T. @ 1.6A	6.3V @ 3.2A	$17.16
183J12	30.0	12.6V C.T. @ 2.4A	6.3V @ 4.8A	$20.28
183K12	56.0	12.6V C.T. @ 4.4A	6.3V @ 8.8A	$25.56
183E16	2.5	16V C.T. @ .15A	8V @ .3A	$12.00
183F16	5.0	16V C.T. @ .31A	8V @ .62A	$12.96
183G16	10.0	16V C.T. @ .62A	8V @ 1.25A	$14.16
183H16	20.0	16V C.T. @ 1.25A	8V @ 2.5A	$17.16
183J16	30.0	16V C.T. @ 1.9A	8V @ 3.8A	$20.28
183K16	56.0	16V C.T. @ 3.5A	8V @ 7A	$25.56
183E20	2.5	20V C.T. @ .12A	10V @ .24A	$12.00
183F20	5.0	20V C.T. @ .25A	10V @ .5A	$12.96
183G20	10.0	20V C.T. @ .5A	10V @ 1A	$14.16
183H20	20.0	20V C.T. @ 1.0A	10V @ 2A	$17.16
183J20	30.0	20V C.T. @ 1.5A	10V @ 3A	$20.28
183K20	56.0	20V C.T. @ 2.8A	10V @ 5.6A	$25.56
183E24	2.5	24V C.T. @ .1A	12V @ .2A	$12.00
183F24	5.0	24V C.T. @ .21A	12V @ .42A	$12.96
183G24	10.0	24V C.T. @ .42A	12V @ .84A	$14.16
183H24	20.0	24V C.T. @ .83A	12V @ 1.66A	$17.16
183J24	30.0	24V C.T. @ 1.25A	12V @ 2.5A	$20.28
183K24	56.0	24V C.T. @ 2.33A	12V @ 4.66A	$25.56
183E28	2.5	28V C.T. @ .09A	14V @ .18A	$12.00
183F28	5.0	28V C.T. @ .18A	14V @ .36A	$12.96
183G28	10.0	28V C.T. @ .36A	14V @ .72A	$14.16
183H28	20.0	28V C.T. @ .72A	14V @ 1.44A	$17.16
183J28	30.0	28V C.T. @ 1.06A	14V @ 2.12A	$20.28
183K28	56.0	28V C.T. @ 2A	14V @ 4A	$25.56
183E36	2.5	36V C.T. @ .07A	18V @ .14A	$12.00
183F36	5.0	36V C.T. @ .14A	18V @ .28A	$12.96
183G36	10.0	36V C.T. @ .28A	18V @ .56A	$14.16
183H36	20.0	36V C.T. @ .56A	18V @ 1.12A	$17.16
183J36	30.0	36V C.T. @ .82A	18V @ 1.64A	$20.28
183K36	56.0	36V C.T. @ 1.56A	18V @ 3.12A	$25.56

Mechanical & Schematic Data:

183 Drawing + Schematic

Confused about phasing or
primary & secondary connections?

Connection FAQ Link

183 Mounting

(VA) Size	Dimensions (Inches)									Pin Size (square)	Mtg. Screw	lbs.
(VA) Size	L	W	H	A	B	C	M	N	P	Pin Size (square)	Mtg. Screw	lbs.
2.5	1 5/8	1 7/16	1 1/8	.20	.25	1.00	1 1/16	--	--	0.025"	#4	0.17
5	1 5/8	1 7/16	1 3/8	.20	.40	1.00	1 1/16	--	--	0.025"	#4	0.37
10	1 7/8	1 9/16	1 3/8	.20	.40	1.14	1 1/4	--	--	0.036"	#4	0.53
20	2 1/4	1 7/8	1 5/8	.40	.40	1.46	1 1/2	--	--	0.036"	#4	0.9
30	2 5/8	2 3/16	1 9/16	.55	.28	1.68	--	1 3/4	2 3/16	0.045"	#6	1.15
56	3	2 1/2	1 13/16	.60	.30	1.90	--	2	2 1/2	0.045"	#6	1.70

Email us if you have any questions.

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A1 Electronic Parts
196 North Queen St.
Toronto, Ontario
M9C 4Y1
Tel: (416) 255-0343
Fax: (416) 255-4617