P O W E R T R A N S F O R M E R
Chassis Mount : International Series
Web: www.TriadMagnetics.com
Phone 951-277-0757
Fax 951-277-2757
460 Harley Knox Blvd.
Perris, California 92571
Publish Date: December 4, 2013
WHT
BLK
BRN
VIO
ORN
YEL
RED
GRY
BLU
RED/YEL
A
D
C
B
E
BLK
BRN
WHT
BLU
VIO
RED
ORN
GRY
YEL
RED/YEL
VPL28-2000
Electrical Specifications (@25C)
1. Maximum Power: 56.0VA
2. Input Voltage – Series: 230VAC @ 50/60Hz, Parallel: 115VAC @ 50/60Hz
3. Output Voltage – Series: 28.0V CT@ 2.00A, Parallel: 14.0V @ 4.00A
4. Voltage Regulation: 20% TYP @ full load to no load
5. Hipot: 3500VAC between primary to secondary and windings to core.
Construction:
Dual winding construction with an insulated shroud, both made of a high temperature
material that exceeds UL flammability requirements. Shrouds are provided over the
connections of the leads to the windings on both primary and secondary coils. Devices are
designed with a minimum of 6mm creepage distance between the primary and secondary
and are manufactured with a Class B (130°C) insulation system
Agency Files:
TUV Certificate No.: R72103639, EN60950, Information Technology
Dimensions: Units: In inches
A B C D E
3.062 2.562 2.625 2.00 2.250
Weight: 2.7 lbs.
Lead Length: 7”
Connections
1
:
Input: Series – BLK to BLU, Jumper WHT to BRN
Parallel – BLK to BLU, Jumper BLK to BRN and WHT to BLU
Output: Series – VIO to YEL, Jumper GRY to RED
Parallel – VIO to YEL, Jumper VIO to RED and GRY to YEL
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.
1
Primary and secondary windings are designed to be connected in series or parallel. Winding are not
intended to be used independently.
