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
1182R30 PWR XFMR TOROIDAL 500VA CHAS MT Hammond Manufacturing	2,862	-	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 30V, Series 60V	Parallel 16.66A, Series 8.33A	Dual	Dual	No	500VA	Chassis Mount	Wire Leads	139.70mm Dia	57.15mm	4000Vrms	9 lbs (4.1 kg)
1182S24 PWR XFMR TOROIDAL 500VA CHAS MT Hammond Manufacturing	3,250	-	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 24V, Series 48V	Parallel 20.84A, Series 10.42A	Dual	Dual	No	500VA	Chassis Mount	Wire Leads	139.70mm Dia	57.15mm	4000Vrms	9 lbs (4.1 kg)
290DX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	3,765	-	RFQ	Datasheet	290	Box	Active	Laminated Core	120V	650V, 6.3V, 5V	230mA, 4A, 3A	Single	Triple	Yes	-	Chassis Mount	Wire Leads	87.33mm L x 103.20mm W	106.38mm	-	8 lbs (3.6 kg)
E150JN PWR XFMR LAMINATED 150VA CHAS MT SolaHD	2,463	-	RFQ	Datasheet	SBE	Bulk	Active	Laminated Core	-	-	-	Single, Multiple Taps	Single, Multiple Taps	No	150VA	Chassis Mount	Solder, Quick Connect	132.30mm L x 114.30mm W	98.80mm	-	-
167S64 PWR XFMR LAMINATED 640VA CHAS MT Hammond Manufacturing	4,021	-	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	64V	10A	Single	Single	Yes	640VA	Chassis Mount	Wire Leads	95.25mm L x 139.70mm W	115.82mm	2000Vrms	16 lbs (7.3 kg)
728 PWR XFMR LAMINATED 210VA CHAS MT Hammond Manufacturing	3,716	-	RFQ	Datasheet	700	Bulk	Active	Laminated Core	115V	2000V	175mA	Single	Single	Yes	210VA	Chassis Mount	Wire Leads	95.25mm L x 133.35mm W	114.30mm	-	12 lbs (5.4 kg)
278X PWR XFMR LAMINATED 229VA CHAS MT Hammond Manufacturing	1,518	-	RFQ	Datasheet	278	Bulk	Active	Laminated Core	115V	800V, 6.3V, 5V	230mA, 6A, 3A	Single	Triple	Yes	229VA	Chassis Mount	Wire Leads	79.50mm L x 101.60mm W	96.77mm	2000Vrms	7.7 lbs (3.5 kg)
728A PWR XFMR LAMINATED 210VA CHAS MT Hammond Manufacturing	2,668	-	RFQ	Datasheet	700	Bulk	Active	Laminated Core	117V, 234V	2000V	175mA	Single	Single	Yes	210VA	Chassis Mount	Wire Leads	133.35mm L x 95.25mm W	114.30mm	-	12 lbs (5.4 kg)
278CX PWR XFMR LAMINATED 454VA CHAS MT Hammond Manufacturing	3,443	-	RFQ	Datasheet	278	Bulk	Active	Laminated Core	115V	800V, 6.3V	535mA, 6A	Single	Dual	Yes	454VA	Chassis Mount	Wire Leads	95.25mm L x 127.00mm W	115.82mm	2000Vrms	13 lbs (5.9 kg)
MPI-400-230 PWR XFMR LAMINATED 400VA CHAS MT Signal Transformer	2,587	-	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 115V, Series 230V	Parallel 3.4A, Series 1.7A	Dual, Multiple Taps	Dual	No	400VA	Chassis Mount	Terminal Block	104.80mm L x 128.10mm W	98.20mm	4000Vrms	9.9 lbs (4.5 kg)
M4L-3-6 PWR XFMR LAMINATED 600VA CHAS MT Signal Transformer	3,935	-	RFQ	Datasheet	M4L	Bulk	Active	Laminated Core	115V, 100V	115V	5.2A	Dual, Multiple Taps	Single	No	600VA	Chassis Mount	Terminal Block	113.28mm L x 129.03mm W	114.30mm	4000Vrms	15 lbs (6.8 kg)
1182R60 PWR XFMR TOROIDAL 1000VA CHAS MT Hammond Manufacturing	3,661	-	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 60V, Series 120V	Parallel 16.6A, Series 8.3A	Dual	Dual	No	1000VA	Chassis Mount	Wire Leads	158.75mm Dia	73.15mm	4000Vrms	17 lbs (7.7 kg)
1182T60 PWR XFMR TOROIDAL 1500VA CHAS MT Hammond Manufacturing	2,977	-	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 60V, Series 120V	Parallel 25A, Series 12.5A	Dual	Dual	No	1500VA	Chassis Mount	Wire Leads	187.96mm Dia	-	4000Vrms	-
MPI-900-16 PWR XFMR LAMINATED 900VA CHAS MT Signal Transformer	2,901	-	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 8V, Series 16V	Parallel 112.5A, Series 56.3A	Dual, Multiple Taps	Dual	No	900VA	Chassis Mount	Terminal Block	133.30mm L x 139.70mm W	117.80mm	4000Vrms	19.8 lbs (9 kg)
1182V40P PWR XFMR TOROIDAL 1500VA CHAS MT Hammond Manufacturing	4,574	-	RFQ	Datasheet	1182	Bulk	Active	Toroidal	117V, 234V	Parallel 40V, Series 80V	Parallel 37.5A, Series 18.8A	Dual	Dual	Yes	1500VA	Chassis Mount	Wire Leads	-	-	4000Vrms	24 lbs (10.9 kg)
E500JN PWR XFMR LAMINATED 500VA CHAS MT SolaHD	1,170	-	RFQ	Datasheet	SBE	Bulk	Active	Laminated Core	-	-	-	Single, Multiple Taps	Single, Multiple Taps	Yes	500VA	Chassis Mount	Solder, Quick Connect	-	-	-	-
HS12F2AS PWR XFMR LAMINATED 2000VA CHAS SolaHD	2,912	-	RFQ	Datasheet	-	Bulk	Active	Laminated Core	-	120V, 240V	16.7A	Dual, Multiple Taps	Dual	No	2000VA	Chassis Mount	Solder, Quick Connect	-	-	-	-
MT1500A PWR XFMR 1500VA CHAS MT Siemens	3,126	-	RFQ	Datasheet	-	Box	Active	-	220V, 230V, 240V, 440V, 460V, 480V	120V, 115V, 110V	-	-	-	No	1500VA	Chassis Mount	Terminal Block	188.47mm L x 177.80mm W	168.15mm	-	-
3FD-224 PWR XFMR LAMINATED 1.1VA TH Tamura	1,755	-	RFQ	Datasheet	3FD-2xx	Tube	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 90mA, Series 45mA	Dual	Dual	No	1.1VA	Through Hole	PC Pin	35.56mm L x 31.00mm W	38.00mm	2500Vrms	-
FS28-085-C2 PWR XFMR LAMINATED 2.4VA TH Triad Magnetics	3,040	-	RFQ	Datasheet	Split Pack™, Class 2/3, FS	Tube	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 170mA, Series 85mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	4200Vrms	0.25 lb (113.4 g)

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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.

Can Winsun help source specific Power Transformers part numbers?

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.