Mainstar

POWER TRANSFORMER

Our custom power transformers are designed to meets various international standards (UL, CSA, VDE, CE. etc.). Our engineers will help you select the best and most cost effective design that best fit your application.

CHASIS MOUNT TYPE

ELECTRICAL SPECIFICATIONS

Fig.	W-35V Series	W-41V Series	W-48V Series	W-57V Series	W-66V Series
A	32	35	42.5	50.5	59.5
B	32	42	47	58	66
C	10	15	18.3	22.5	30
D	46	53	61.6	70.6	84
E	57	65	73.1	84.3	102
F	Ø3.5 x 7	Ø3.5 x 7	Ø3.7 x 7.5	Ø4.6 x 8.0	Ø5.0 x 8.5
VA up to	3VA	6VA	15VA	45VA	60VA

Dimension in mm

Specifications are subject to change without notice.

PCB TYPE POWER TRANSFORMER

Available in a variety of sizes, horizontal and vertical type, etc. The following dimension are just parts of our products for your reference. Custom-made is available to meet your unique requirement.

P-35V SERIES
	Rating up to 3VA
	Meets US and International Safety Standards such as UL, CSA and VDE
	4,000 Volt RMS Hi-pot Test-Dual Non-concentric Bobbins and Insulating Shround Provide High Isolation and Reduced Capacitance

P-41 SERIES
	Rating up to 6VA
	Designed to meet UL and CSA Standards
	2,500 Volt RMS Hipot
	Secondary can be Series or Parallel connected
	130¢J insulation materials

P-41V SERIES
	Rating up to 6VA
	Meets US and International Safety Standards such as UL, CSA and VDE
	4,000 Volt RMS Hi-pot Test-Dual Non-concentric Bobbins and Insulating Shround Provide High Isolation and Reduced Capacitance

P-41-L SERIES
	Rating up to 3VA
	Meets UL and CSA Standards
	Low Profile Design
	Three Flange Bobbin Design

P-76V SERIES
	Rating up to 56VA
	Meets US and International Safety Standards such as UL, CSA and VDE
	4,000 Volt RMS Hi-pot Test-Dual Non-concentric Bobbins and Insulating Shround Provide High Isolation and Reduced Capacitance
	130¢J insulation materials
	Meets UL 94V-0 Flammability Requirement