P O W E R T R A N S F O R M E R
P C M O U N T : SPLIT PACK
FS56-110
Description:
The FS56-110 is a dual primary and dual secondary, split bobbin design which
operates with either a parallel input of 115V or a series input of 230V. The output
voltage will be either 56.0V with a center-tap under a 0.11A load with the
secondaries wired in series, or 28.0V under a 0.22A load with the secondaries
wired in parallel. The split bobbin design eliminates the need for costly
electrostatic shielding.
Electrical Specifications (@25C)
1. Maximum Power: 6.0VA
2. Primary: Series: 230V; Parallel: 115V
3. Secondary: Series: 56.0V CT@ 0.11A; Parallel: 28.0V @ 0.22A
W
4. Voltage Regulation: 25% TYP @ full load to no load
5. Temperature Rise: 25C TYP
6. Hipot tested 100% at 2500 VRMS
Construction:
Three flange bobbin construction with primaries and secondaries wound side by
side for low capacitive coupling.
Agency File:
E
UL: File E53148, UL 5085-2 (506), Class B General Purpose Transformer,
cUL: File E53148, UL 5085-2 (506), Class B General Purpose Transformer,
Canadian Use (CSA 22.2, No.66.2-06)
L
This model is also available in Class 3, UL 5085-3 (1585) version as FS56-110-C2
H
Dimensions: Units in inches.
H W L A B C D E F
12 3 4
1.312 1.312 1.625 0.250 0.350 1.280 0.041 0.020 0.234
Weight: 0.44 lbs
D
F
Schematic:
PARALLEL SERIES
1 5 1 1 A A
58
115/230V 2 6 115/230V 2 115/230V 2
50/60Hz 3 7 50/60Hz 3 50/60Hz 3
B
4 8 4 4
C
RoHS Compliance: As of manufacturing date February 2005, all standard
products meet the requirements of 2002/95/EC, known as the RoHS initiative.
1 4
As of April 7, 2008, UL standards 506 and 1585 will be migrated to UL 5085-2
0.06" DIAMETER
and 5085-3, respectably.
HOLE
Board Layout
* Upon printing, this document is considered uncontrolled. Please contact
Triad Magnetics website for the most current version.
Web: www.TriadMagnetics.com
22520B Temescal Canyon Road
Phone 951-277-0757
Corona, California Publish Date: April 11, 2008
Fax 951-277-2757
92883