62035 ACME ELECTRIC, 62035 Datasheet - Page 14
![Toroidal Transformer](/photos/23/90/239081/4597434_sml.jpg)
62035
Manufacturer Part Number
62035
Description
Toroidal Transformer
Manufacturer
ACME ELECTRIC
Datasheet
1.62032.pdf
(20 pages)
Specifications of 62035
Power Rating
7VA
Secondary Voltages
2 X 22
Secondary Current Nom
3mA
Transformer Mounting
PC Board
Weight
145g
Transformer Type
Toroidal
Secondary Current Aac
159mA
Output Current, Secondary Series
159mA
Frequency
60Hz
Output Current
159mA
Rohs Compliant
Yes
Primary Voltages
2 X 115V
Mounting Type
Donut
Output Current, Secondary Parallel
318mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequently, in applications calling for simple voltage step-up or step-down,
and where there is no requirement for electrical isolation, applying an
autotransformer will result in significant size and weight reductions as well
as cost. The power rating of an autotransformer is given by the expression:
P
V
V
A rule of thumb to apply when considering an autotransformer is that
the voltage across the entire winding should be less than or equal to
two times (2x) the value of the lowest voltage tap (V
rated
low
hi
= P
= voltage from lower voltage tap (input or output)
= voltage across higher voltage tap (output or input)
1500VA Isolation Transformer and 1500VA Autotransformer
out
x (V
STEP DOWN AUTOTRANSFORMER
STEP UP AUTOTRANSFORMER
hi
AUTOTRANSFORMERS YIELD
REDUCED SIZE AND COSTS
- V
low
)/V
hi
COMPLIMENTARY PRODUCTS
hi
< 2V
(800) 527-7042
low
).
www.amveco.com
3-Phase toroidal transformers are simply three separate single phase
units. When convenient, they may be mounted as individual units, adding
flexibility to the design of the housing or, in many cases, stacked together
side by side or stacked on top of each other. For higher powered units,
the relative assembly labor is less using toroids where each phase may be
handled separately (usually by one person). Compare this to E-I trans-
former installations where a large single unit must be moved (requiring
several workers and a hoist).
3-Phase Toroidal Array Mounted in Flanges with Terminal Blocks
3-PHASE TRANSFORMERS
12