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
182N18 PWR XFMR TOROIDAL 160VA CHAS MT Hammond Manufacturing	4,491	-	RFQ	Datasheet	182	Bulk	Active	Toroidal	117V, 234V	Parallel 18V, Series 36V	Parallel 8.88A, Series 4.44A	Dual	Dual	No	160VA	Chassis Mount	Wire Leads	-	43.94mm	4000Vrms	3.9 lbs (1.8 kg)
182H240 PWR XFMR TOROIDAL 160VA CHAS MT Hammond Manufacturing	4,172	-	RFQ	Datasheet	182	Bulk	Active	Toroidal	117V, 234V	240V	667mA	Dual	Single	No	160VA	Chassis Mount	Wire Leads	-	43.94mm	4000Vrms	3.9 lbs (1.8 kg)
182N22 PWR XFMR TOROIDAL 160VA CHAS MT Hammond Manufacturing	2,384	-	RFQ	Datasheet	182	Bulk	Active	Toroidal	117V, 234V	Parallel 22V, Series 44V	Parallel 7.28A, Series 3.64A	Dual	Dual	No	160VA	Chassis Mount	Wire Leads	-	43.94mm	4000Vrms	3.9 lbs (1.8 kg)
228D PWR XFMR SEMI-TORO 10VA TH Hammond Manufacturing	2,407	-	RFQ	Datasheet	228	Bulk	Active	Semi-Toroidal	115V	Parallel 10V, Series 20V	Parallel 1A, Series 500mA	Single	Dual	No	10VA	Through Hole	PC Pin	69.85mm L x 56.64mm W	30.99mm	-	0.91 lb (412.77 g)
227H PWR XFMR SEMI-TORO 5VA TH Hammond Manufacturing	3,883	-	RFQ	Datasheet	227	Bulk	Active	Semi-Toroidal	115V	Parallel 20V, Series 40V	Parallel 250mA, Series 125mA	Single	Dual	No	5VA	Through Hole	PC Pin	51.31mm L x 41.40mm W	26.67mm	-	0.38 lb (172.37 g)
226H PWR XFMR SEMI-TORO 1VA TH Hammond Manufacturing	3,194	-	RFQ	Datasheet	226	Bulk	Active	Semi-Toroidal	115V	Parallel 20V, Series 40V	Parallel 50mA, Series 25mA	Single	Dual	No	1VA	Through Hole	PC Pin	43.94mm L x 34.29mm W	20.32mm	-	0.22 lb (99.79 g)
226F PWR XFMR SEMI-TORO 1VA TH Hammond Manufacturing	3,324	-	RFQ	Datasheet	226	Bulk	Active	Semi-Toroidal	115V	Parallel 15V, Series 30V	Parallel 67mA, Series 34mA	Single	Dual	No	1VA	Through Hole	PC Pin	43.94mm L x 34.29mm W	20.32mm	-	0.22 lb (99.79 g)
M4L-3-4-28 M4L 450VA WITH INPUT 100/115/200 Signal Transformer	2,036	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 14V, Series 28V	Parallel 32A, Series 16A	Dual, Multiple Taps	Dual	No	450VA	Chassis Mount	Terminal Block	113.28mm L x 109.98mm W	114.30mm	4000V	-
PWDM13136 PWR XFMR CHAS MT Hammond Manufacturing	3,207	-	RFQ	Datasheet	PWDAHL	Bulk	Active	-	-	-	-	Single, Multiple Taps	Single	Yes	-	Chassis Mount	Wire Leads	90.42mm L x 71.45mm W	86.89mm	-	-
E100JL PWR XFMR LAMINATED 100VA CHAS MT SolaHD	4,930	-	RFQ	Datasheet	SBE	Bulk	Active	Laminated Core	-	-	-	Single, Multiple Taps	Single, Multiple Taps	No	100VA	Chassis Mount	Solder, Quick Connect	117.10mm L x 86.10mm W	75.20mm	-	-
182P15 PWR XFMR TOROIDAL 160VA CHAS MT Hammond Manufacturing	2,031	-	RFQ	Datasheet	182	Bulk	Active	Toroidal	117V, 234V	Parallel 15V, Series 30V	Parallel 10.66A, Series 5.33A	Dual	Dual	No	160VA	Chassis Mount	Wire Leads	-	43.94mm	4000Vrms	3.9 lbs (1.8 kg)
A6X30133520 PWR XFMR 100VA CHAS MT Siemens	2,363	-	RFQ	Datasheet	-	Box	Active	-	240V, 480V	24V	-	-	-	No	100VA	Chassis Mount	Terminal Block	-	-	-	-
M4L-3-4-24 M4L 450VA WITH INPUT 100/115/200 Signal Transformer	4,723	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 12V, Series 24V	Parallel 37.5A, Series 18.75A	Dual, Multiple Taps	Dual	No	450VA	Chassis Mount	Terminal Block	113.28mm L x 109.98mm W	114.30mm	4000V	-
24-8 PWR XFMR LAMINATED 192VA CHAS MT Signal Transformer	3,524	-	RFQ	Datasheet	-	Box	Active	Laminated Core	105V, 115V, 125V	Parallel 12V, Series 24V	Parallel 16A, Series 8A	Single, Multiple Taps	Dual	Yes	192VA	Chassis Mount	Solder, Quick Connect	104.80mm L x 98.40mm W	87.30mm	1500Vrms	7.9 lbs (3.6 kg)
E075WA PWR XFMR LAMINATED 75VA CHAS MT SolaHD	2,455	-	RFQ	Datasheet	SBE	Bulk	Active	Laminated Core	-	-	-	-	-	No	75VA	Chassis Mount	Solder, Quick Connect	110.70mm L x 86.10mm W	-	-	-
E075WB PWR XFMR LAMINATED 75VA CHAS MT SolaHD	4,704	-	RFQ	Datasheet	SBE	Bulk	Active	Laminated Core	-	-	-	-	-	No	75VA	Chassis Mount	Solder, Quick Connect	110.70mm L x 86.10mm W	-	-	-
710 PWR XFMR LAMINATED 110VA CHAS MT Hammond Manufacturing	3,155	-	RFQ	Datasheet	700	Bulk	Active	Laminated Core	115V	750V	147mA	Single	Single	Yes	110VA	Chassis Mount	Wire Leads	95.25mm L x 104.90mm W	114.30mm	-	7.2 lbs (3.3 kg)
M4L-3-4-36 M4L 450VA WITH INPUT 100/115/200 Signal Transformer	4,662	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 18V, Series 36V	Parallel 25A, Series 12.5A	Dual, Multiple Taps	Dual	No	450VA	Chassis Mount	Terminal Block	113.28mm L x 109.98mm W	114.30mm	4000V	-
M4L-3-4-48 M4L 450VA WITH INPUT 100/115/200 Signal Transformer	4,848	-	RFQ	Datasheet	M4L	Tray	Active	-	115V, 100V	Parallel 24V, Series 48V	Parallel 18.75A, Series 9.38A	Dual, Multiple Taps	Dual	No	450VA	Chassis Mount	Terminal Block	113.28mm L x 109.98mm W	114.30mm	4000V	-
10-12 PWR XFMR LAMINATED 120VA CHAS MT Signal Transformer	1,255	-	RFQ	Datasheet	-	Box	Active	Laminated Core	105V, 115V, 125V	Parallel 5V, Series 10V	Parallel 24A, Series 12A	Single, Multiple Taps	Single, Multiple Taps	Yes	120VA	Chassis Mount	Solder, Quick Connect	95.30mm L x 82.60mm W	79.40mm	1500Vrms	5 lbs (2.3 kg)

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Power Transformers FAQ

Common questions about selecting, comparing and sourcing Power Transformers components through Winsun (HK) Electronics.

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.

Do you support shortage, obsolete or hard-to-find Power Transformers parts?

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.