Autotransformer

Lenco has in stock auto transformers (also known as StepUp/StepDown) for immediate delivery. These auto transformers are available in power ranges from 100VA to 5000VA in both 115/230 and 240/480 volt configurations.

They are also Bi-Directional and designed to accommodate 50/60 Hertz applications for greater versatility. Built to Lenco's exacting standards, these auto-transformers are highly efficient, small in size, and very competitively priced.

Note: Auto Transformers DO NOT PROVIDE ISOLATION

Frequency 50/60 Hz

Lug Style	Model No.	Power	Input/Output Bi-Directional	Fig.	Mounting
Solder	ATF-100-230-115	100VA	115/230V	1	A
Solder	ATF-150-230-115	150VA	115/230V	1	B
Solder	ATF-250-230-115	250VA	115/230V	2	C
Solder	ATF-500-230-115	500VA	115/230V	2	D
10-32 Tapped	ATF-1000-230-115	1000VA	115/230V	2	E
10-32 Tapped	ATF-1500-230-115A	1500VA	115/230V	2	F
10-32 Tapped	ATF-2000-230-115A	2000VA	115/230V	2	G
10-32 Tapped	ATF-2500-230-115A	2500VA	115/230V	2	H
10-32 Tapped	ATF-3000-230-115A	3000VA	115/230V	2	I
10-32 Tapped	ATF-5000-230-115A	5000VA	115/230V	2	J

also available in 240/480V

audio transformers

Mountings

Mount	L	W	H	ML	MW
A	4.06	2.2	2.64	3.56	-
B	4.06	2.4	2.64	3.56	-
C	3.78	2.9	3.15	3.13	2.38
D	4.53	3.5	3.78	3.75	2.75
E	5.28	4.1	4.4	4.38	3.13
F	6.4	4.3	5.33	5.31	2.88
G	6.4	5.25	5.33	5.31	3.75
H	6.4	5.6	5.33	5.31	4.13
I	6.4	6.3	5.33	5.31	4.88
J	7.53	6.13	6.28	6.75	4.6

*Specifications Subject To Change Without Notice

1330 S. Belden St., McHenry, IL 60050-8381 (815) 344-2900 fax (815) 344-2730 sales@lenco-elect.com | engineering@lenco-elect.com