CONTROL TRANSFORMERS
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SPECIFICATIONS: 
. Power:18 VA - 440 VA
. Frequency:47 Hz - 63 Hz
. Primary: 2 x 117 Volt
. Secondary:12/24/48 Volt
. Isolation: 4,000 VRMS
. Creepage: Minimum 8 mm
. Voltage tolerance:Better than 3%

DESCRIPTION:
POWERTRONIX Control Transformers
provide a low and safe control voltage for the
operation of electromagnetic devices.

APPLICATIONS:
Toroidal Control Transformers are used with
relays, solenoids, small motors, pumps, fans
and blowers, heating elements, control valves
for fluids and gases, door openers, elevators,
and low voltage lamps.

SAFETY APPROVALS:
. UL 506                    (File # E 142730)
                                                                      
MOUNTING:
. One metal disk and two rubber gaskets.
. Encapsulated in a cylindrical container.

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METAL DISK
MOUNTED

CYLINDRICALLY
ENCAPSULATED

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Part
Number
AA-

Power
(VA)

AC Output Parallel
VAC@AAC

AC Output
Series
VAC@AAC

Dimensions
A x B
(inches)

Weight
(lbs)

Dimensions
A x B
(inches)

Weight
(lbs)

50018-024

18

12 @ 1.5

24 @ 0.8

2.4" x 1.4"

0.7

2.6" x 1.6"

0.9

50036-024

36

12 @ 3.0

24 @ 1.5

2.8" x 1.6"

1.1

2.9" x 1.6"

1.2

50060-024

60

12 @ 5.0

24 @ 2.5

3.2" x 1.7"

1.5

3.4" x 1.7"

1.8

50100-024

100

12 @ 8.3

24 @ 4.2

3.9" x 1.6"

2.6

4.1" x 1.8"

2.9

50155-024

155

12 @ 12.9

24 @ 6.5

4.4" x 1.6"

3.7

5.0" x 2.1"

4.1

50200-024

200

12 @ 16.7

24 @ 8.3

4.4" x 1.9"

4.2

5.0" x 2.1"

4.6

50325-024

325

12 @ 27.1

24 @ 13.5

4.4" x 2.6"

6.2

5.5" x 2.7"

6.6

50440-024

440

12 @ 36.7

24 @ 18.3

5.3" x 2.4"

7.5

5.8" x 3.5"

9.3

50018-048

18

24 @ 0.8

48 @ 0.4

2.4" x 1.4"

0.7

2.6" x 1.6"

0.9

50036-048

36

24 @ 1.5

48 @ 0.8

2.8" x 1.6"

1.1

2.9" x 1.6"

1.2

50060-048

60

24 @ 2.5

48 @ 1.3

3.2" x 1.7"

1.5

3.4" x 1.7"

1.8

50100-048

100

24 @ 4.2

48 @ 2.1

3.9" x 1.6"

2.6

4.1" x 1.8"

2.9

50155-048

155

24 @ 6.5

48 @ 3.2

4.4" x 1.6"

3.7

5.0" x 2.1"

4.1

50200-048

200

24 @ 8.3

48 @ 4.2

4.4" x 1.9"

4.2

5.0" x 2.1"

4.6

50325-048

325

24 @ 13.5

48 @ 6.8

4.4" x 2.6"

6.2

5.5" x 2.7"

6.6

50440-048

440

24 @ 18.3

48 @ 9.2

5.3" x 2.4"

7.5

5.8" x 3.5"

9.3

All data are typical values and subject to change without prior notice.

Custom designed Control Transformers are also available!

Powertronix  . 1120 Chess Drive, Foster City, CA 94404
Tel:  (650) 345-6800  . Fax: (650) 345-7240