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
1182W12 PWR XFMR 1000VA CHAS MT Hammond Manufacturing	3,312	-	RFQ	Datasheet	1182	Bulk	Active	-	117V, 234V	Parallel 12V, Series 24V	-	Dual	Dual	No	1000VA	Chassis Mount	Wire Leads	174.00mm Dia	86.36mm	4000Vrms	-
BH-0300BFB INDUSTRIAL CONTROL TRANSFORMER Signal Transformer	3,454	-	RFQ	Datasheet	BH	Bulk	Active	-	220V, 230V, 240V, 440V, 460V, 480V	120V, 115V, 110V	-	Dual	Single	No	300VA	Chassis Mount	Terminal Block	114.30mm L x 114.30mm W	114.30mm	-	-
XF-00500-2055 PWR XFMR TOROIDAL 250VA CHAS MT Amgis, LLC	2,332	-	RFQ	Datasheet	-	Bulk	Active	Toroidal	117V	-	-	-	Dual	No	250VA	Chassis Mount	Wire Leads	-	73.66mm	4000Vrms	8.8 lbs (4 kg)
85245ZZ-P2S2SC PWR XFMR 750VA TH Talema Group LLC	4,301	-	RFQ	Datasheet	-	Bulk	Active	-	100V, 120V, 200V, 240V	120V	6.25A	Dual, Multiple Taps	Dual	Yes	1500VA	Through Hole	PC Pin	-	90.00mm	4500V	-
290D2EX PWR XFMR CHAS MT Hammond Manufacturing	1,506	-	RFQ	Datasheet	290	Bulk	Active	-	120V, 210V, 220V, 230V, 240V	710V, 50V, 6.3V, 5V	300mA, 5A, 3A	Dual	Triple	Yes	-	Chassis Mount	Wire Leads	87.33mm L x 106.30mm W	104.78mm	-	-
BH-0350B INDUSTRIAL CONTROL TRANSFORMER Signal Transformer	1,630	-	RFQ	Datasheet	BH	Bulk	Active	-	220V, 230V, 240V, 440V, 460V, 480V	120V, 115V, 110V	-	Dual	Single	No	350VA	Chassis Mount	Terminal Block	119.06mm L x 114.30mm W	114.30mm	-	-
DMTT-650 PWR XFMR LAMINATED 650VA CHAS MT Signal Transformer	2,634	-	RFQ	Datasheet	DMTT	Bulk	Active	Laminated Core	200V, 220V, 240V, 400V, 420V, 440V, 460V, 480V	Parallel 12V, Series 24V	Parallel 54A, Series 27A	Dual, Multiple Taps	Triple	No	650VA	Chassis Mount	Terminal Block	133.30mm L x 139.70mm W	117.80mm	4000Vrms	20 lbs (9.1 kg)
MTT-650 PWR XFMR LAMINATED 650VA CHAS MT Signal Transformer	3,278	-	RFQ	Datasheet	MTT	Bulk	Active	Laminated Core	100V, 115V, 120V	Parallel 12V, Series 24V	Parallel 54A, Series 27A	Single	Triple	No	650VA	Chassis Mount	Terminal Block	133.30mm L x 139.70mm W	117.80mm	4000Vrms	20 lbs (9.1 kg)
PWDP13217 PWR XFMR CHAS MT Hammond Manufacturing	3,491	-	RFQ	Datasheet	*	Case	Active	-	115V	-	-	-	-	-	-	Chassis Mount	-	-	115.06mm	-	-
E500EW PWR XFMR LAMINATED 500VA CHAS MT SolaHD	2,618	-	RFQ	Datasheet	SBE	Box	Active	Laminated Core	-	-	-	-	-	No	500VA	Chassis Mount	Solder, Quick Connect	-	-	-	-
MT0100LP PWR XFMR 100VA CHAS MT Siemens	1,620	-	RFQ	Datasheet	-	Box	Active	-	208V, 220V, 230V, 240V, 380V, 400V, 416V, 440V, 460V, 480V, 500V, 550V, 575V, 600V	130V, 125V, 120V, 115V, 110V, 100V, 99V, 95V, 91V, 85V	-	-	-	No	100VA	Chassis Mount	Terminal Block	-	-	-	-
MTG0075I PWR XFMR 75VA CHAS MT Siemens	3,245	-	RFQ	Datasheet	-	Box	Active	-	380V, 400V, 415V	220V, 110V	-	-	-	No	75VA	Chassis Mount	Terminal Block	96.27mm L x 76.20mm W	70.61mm	-	-
56-12 PWR XFMR LAMINATED 672VA CHAS MT Signal Transformer	2,368	-	RFQ	Datasheet	-	Box	Active	Laminated Core	105V, 115V, 125V	Parallel 28V, Series 56V	Parallel 24A, Series 12A	Single, Multiple Taps	Dual	Yes	672VA	Chassis Mount	Solder, Quick Connect	162.00mm L x 133.40mm W	134.90mm	1500Vrms	22 lbs (10 kg)
E350EWB PWR XFMR LAMINATED 350VA CHAS MT SolaHD	1,104	-	RFQ	Datasheet	SBE	Bulk	Active	Laminated Core	-	-	-	-	-	No	350VA	Chassis Mount	Solder, Quick Connect	133.40mm L x 128.80mm W	-	-	-
XF-00500-2120 PWR XFMR TOROIDAL 500VA CHAS MT Amgis, LLC	1,415	-	RFQ	Datasheet	-	Bulk	Active	Toroidal	117V	Parallel 117V, Series 234V	Parallel 4.16A, Series 2.08A	Dual	Dual	No	500VA	Chassis Mount	Wire Leads	142.24mm Dia	71.12mm	4000Vrms	8.8 lbs (4 kg)
MPI-650-12 PWR XFMR LAMINATED 650VA CHAS MT Signal Transformer	2,764	-	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 6V, Series 12V	Parallel 108.4A, Series 54.2A	Dual, Multiple Taps	Dual	No	650VA	Chassis Mount	Terminal Block	133.30mm L x 119.40mm W	117.80mm	4000Vrms	15 lbs (6.8 kg)
MPI-650-20 PWR XFMR LAMINATED 650VA CHAS MT Signal Transformer	4,577	-	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 10V, Series 20V	Parallel 65A, Series 32.5A	Dual, Multiple Taps	Dual	No	650VA	Chassis Mount	Terminal Block	133.30mm L x 119.40mm W	117.80mm	4000Vrms	15 lbs (6.8 kg)
MPI-650-28 PWR XFMR LAMINATED 650VA CHAS MT Signal Transformer	1,592	-	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 14V, Series 28V	Parallel 46.4A, Series 23.2A	Dual, Multiple Taps	Dual	No	650VA	Chassis Mount	Terminal Block	133.30mm L x 119.40mm W	117.80mm	4000Vrms	15 lbs (6.8 kg)
A6X30155478 PWR XFMR 350VA CHAS MT Siemens	1,229	-	RFQ	Datasheet	-	Box	Active	-	240V, 480V	120V	-	-	-	No	350VA	Chassis Mount	Terminal Block	-	-	-	-
MT0150R PWR XFMR 150VA Siemens	4,369	-	RFQ	Datasheet	US2	Bulk	Active	-	200V, 400V, 575V	230V	652.17mA	-	-	-	150VA	-	-	-	-	-	-

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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.