Power Transformers

Browse available Power Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Type	Voltage - Primary	Voltage - Secondary (Full Load)	Current - Output (Max)	Primary Winding(s)	Secondary Winding(s)	Center Tap	Power - Max	Mounting Type	Termination Style	Size / Dimension	Height - Seated (Max)	Voltage - Isolation	Weight
PWDP13042 PWR XFMR CHAS MT Hammond Manufacturing	4,305	-	RFQ	Datasheet	PWDAHL	Case	Active	-	115V	125V, 2.6V	100mA, 800mA	Single	Dual	Yes	-	Chassis Mount	Wire Leads	93.68mm L x 49.88mm W	58.62mm	-	-
F-226U PWR XFMR LAMINATED 288VA CHAS MT Triad Magnetics	4,540	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	24V	12A	Single	Single	Yes	288VA	Chassis Mount	Wire Leads	95.25mm L x 104.77mm W	115.87mm	1500Vrms	11 lbs (5 kg)
1182G240 PWR XFMR TOROIDAL 120VA CHAS MT Hammond Manufacturing	4,787	-	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	240V	500mA	Dual	Single	No	120VA	Chassis Mount	Wire Leads	101.60mm Dia	41.40mm	4000Vrms	3 lbs (1.4 kg)
VPT230-1090-B PWR XFMR TOROIDAL 250VA CHAS MT Triad Magnetics	1,316	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 2.18A, Series 1.09A	Dual	Dual	No	250VA	Chassis Mount	Wire Leads	112.00mm Dia x 54.00mm W	58.0mm	4000Vrms	4.9 lbs (2.2 kg)
6K325HF Tools/Equipment/Hardware Hammond Manufacturing	3,219	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
M4L-3-3-48 M4L 300VA WITH 100/115/200/230V Signal Transformer	3,145	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 24V, Series 48V	Parallel 12.5A, Series 6.25A	Dual, Multiple Taps	Dual	No	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.63mm W	95.25mm	4000V	-
16-4 PWR XFMR LAMINATED 64VA CHAS MT Signal Transformer	1,071	-	RFQ	Datasheet	-	Box	Active	Laminated Core	105V, 115V, 125V	Parallel 8V, Series 16V	Parallel 8A, Series 4A	Single, Multiple Taps	Single, Multiple Taps	Yes	64VA	Chassis Mount	Solder, Quick Connect	85.70mm L x 69.90mm W	71.40mm	1500Vrms	3.3 lbs (1.5 kg)
M4L-3-3-28 M4L 300VA WITH 100/115/200/230V Signal Transformer	2,921	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 14V, Series 28V	Parallel 21.4A, Series 10.7A	Dual, Multiple Taps	Dual	No	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.63mm W	95.25mm	4000V	-
M4L-3-3-24 M4L 300VA WITH 100/115/200/230V Signal Transformer	2,391	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 12V, Series 24V	Parallel 25A, Series 12.5A	Dual, Multiple Taps	Dual	No	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.63mm W	95.25mm	4000V	-
6K147 PWR XFMR CHAS MT Hammond Manufacturing	2,193	-	RFQ	Datasheet	-	Bulk	Active	-	120V	24V	2.08A	Single	Single	No	-	Chassis Mount	Wire Leads	103.12mm L x 103.12mm W	76.20mm	-	-
68-1 PWR XFMR LAMINATED 68VA CHAS MT Signal Transformer	2,791	-	RFQ	Datasheet	-	Box	Active	Laminated Core	105V, 115V, 125V	Parallel 34V, Series 68V	Parallel 2A, Series 1A	Single, Multiple Taps	Dual	Yes	68VA	Chassis Mount	Solder, Quick Connect	85.70mm L x 74.60mm W	71.40mm	1500Vrms	3.8 lbs (1.7 kg)
M4L-3-3-16 X-FORMER M4L 300VA WITH 16V OUTP Signal Transformer	2,376	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 8V, Series 16V	Parallel 37.5A, Series 18.75A	Dual, Multiple Taps	Dual	No	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.63mm W	95.25mm	4000V	-
12.8-4 PWR XFMR LAMINATED 51.2VA CHAS Signal Transformer	2,510	-	RFQ	Datasheet	-	Box	Active	Laminated Core	105V, 115V, 125V	Parallel 6.4V, Series 12.8V	Parallel 8A, Series 4A	Single, Multiple Taps	Single, Multiple Taps	Yes	51.2VA	Chassis Mount	Solder, Quick Connect	76.20mm L x 63.50mm W	63.50mm	1500Vrms	2.8 lbs (1.3 kg)
M4L-3-3-32 M4L 300VA WITH 100/115/200/230V Signal Transformer	4,423	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 16V, Series 32V	Parallel 18.76A, Series 9.38A	Dual, Multiple Taps	Dual	No	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.63mm W	95.25mm	4000V	-
M4L-3-3-20 M4L 300VA WITH 100/115/200/230V Signal Transformer	1,584	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 10V, Series 20V	Parallel 30A, Series 15A	Dual, Multiple Taps	Dual	No	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.63mm W	95.25mm	4000V	-
M4L-3-3-36 M4L 300VA WITH 100/115/200/230V Signal Transformer	1,651	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 18V, Series 36V	Parallel 16.6A, Series 8.3A	Dual, Multiple Taps	Dual	No	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.63mm W	95.25mm	4000V	-
A6X30158900 PWR XFMR 750VA Siemens	2,506	-	RFQ	Datasheet	-	Box	Active	-	240V, 480V	120V	6.25A	-	-	-	750VA	-	-	-	-	-	-
6K204VBR Tools/Equipment/Hardware Hammond Manufacturing	2,577	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO-105-28 PWR XFMR LAMINATED 105VA CHAS MT Signal Transformer	4,366	-	RFQ	Datasheet	EcoTran	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 7.4A, Series 3.7A	Dual	Dual	No	105VA	Chassis Mount	Terminal Block	90.00mm L x 106.00mm W	96.00mm	4000Vrms	-
6K148 PWR XFMR Hammond Manufacturing	1,100	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Power Transformers FAQ

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What should I check when selecting Power Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.