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
VPL20-250
Electrical Specifications (@25C)
1. Maximum Power: 5.0VA
2. Input Voltage – Series: 230VAC @ 50/60Hz, Parallel: 115VAC@ 50/60Hz
3. Output Voltage – Series
1
: 20.0V CT@ 0.250A, Parallel
2
: 10.0V @ 0.500A
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:
UL File: E65390, UL 5085-1 and 3 (formerly UL1585), Class 2/3
cUL: File E65390, For Canadian Use (CSA 22.2, No.66.1-06 and No.66.3-06)
TUV Certificate No.: R72103639, EN60950, Information Technology
Dimensions: Units: In inches
A B C D E F
1.437 2.375 1.437 2.00 8.00 0.187
Weight: 0.4 lbs.
Connections
3
:
Input: Series – BLK to BLU, Jumper WHT to BRN
Parallel – BLK to BLU, Jumper BLK to BRN and WHT to BLU
Output: Series – RED to GRY, Jumper YEL to VIO
Parallel – RED to GRY, Jumper RED to VIO and YEL to GRY
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
Inherently limited. No fusing required. Class 2 not wet, Class 3 wet.
2
Inherently limited. No fusing required. Class 2.
3
Primary and secondary windings are designed to be connected in series or parallel. Winding are not
intended to be used independently.
BLK
WHT
BRN
BLU
RED
YEL
VIO
GRY
SCHEMATIC
A
D
C
B
BLK
WHT
BRN
BLU
RED
YEL
VIO
GRY
F
E
