Power Transformer

Chassis Mount: Quick Pack

Web: www.TriadMagnetics.com

Phone 951-277-0757

Fax 951-277-2757

460 Harley Knox Blvd.

Perris, California

92571

Publish Date: December 4, 2013

B

A

C

D

E

1

2

3

4

5

7

8

F

G

1

2

3

4

5

7

8

FD4-56

Description:

The FD4-56 Quick Pack small power transformer offers a significant reduction

in size and weight over a standard transformer. This transformer can be used

for a wide variety of applications. It is bobbin wound for reduced size and small

operating space.

Electrical Specifications (@25C);

Maximum Power: 6.0VA

Input Voltage:

Series:

230VAC@50/60Hz

Parallel: 115VAC@50/60Hz

Output Voltage: 56VCT@0.11A

Hipot: 2500VAC primary to secondary; 1500VAC windings to core.

Construction:

Split bobbing non concentric winding eliminates costly electrostatic shielding.

Termination is suitable for quick connects or soldering.

Built with UL Class B Insulation System.

Safety:

UL: File E53148, UL 5085-1 and 2 (formerly UL 506), General Purpose.

Dimensions:

A

B

C

D

E

F

G

1.375

2.0±.03

2.375

1.250

1.687

.187 Dia

.687

Notes: 1. Units: inches.

2. Terminal size: .187” X 0.021”.

3. Weight: .44 lbs

Schematic:

Input (115V): Input 1 & 2

Output: 5 & 8

Connect 1&3, 2&4

Input (230V): Input 1 & 4

Connect 2&3

RoHS Compliance: As of manufacturing date February 2005, all standard products

meet the requirements of 2011/65/EU, known as the RoHS initiative.

* Upon printing, this document is considered “uncontrolled”. Please contact Triad

Magnetics’ website for the most current version.