Isolation Transformers and Autotransformers, Step Up, Step Down

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Voltage - Primary	Voltage - Secondary	Power - Max	1st Connector	2nd Connector

480:347:277:220-245VA-IC XFRMR NON-ISOL 347V/480V 245VA Thomas Research Products	0 In Stock Check Lead Time	500 : ¥314.30758 Box	ATX	Box	Active	Autotransformer (Non-Isolated)	347V, 480V	277V	245VA	Wire Leads	Wire Leads
480:347:277-125VA XFRMR 347/277V 125VA STEP-DOWN Thomas Research Products	0 In Stock Check Lead Time	1 : ¥331.17000 Box	ATX	Box	Active	-	-	-	-	-	-
480:347:277-460VA-IC XFRMR NON-ISOL 347V/480V 460VA Thomas Research Products	0 In Stock Check Lead Time	500 : ¥388.33872 Box	ATX	Box	Active	Autotransformer (Non-Isolated)	347V, 480V	277V	460VA	Wire Leads	Wire Leads
480:347:277:220-245VA TRANSFORMER 347/277 220V 245VA Thomas Research Products	0 In Stock Check Lead Time	500 : ¥508.26048 Box	ATX	Box	Active	-	-	-	-	-	-
120:277-275VA TRANSFRMR 120-277V/275VA STEP-UP Thomas Research Products	0 In Stock Check Lead Time	500 : ¥565.08258 Box	ATX	Box	Active	-	-	-	-	-	-
120:268:277-500VA-IC XFRMR NON-ISOL 120V-277V 500VA Thomas Research Products	0 In Stock Check Lead Time	500 : ¥580.12694 Box	ATX	Box	Active	Autotransformer (Non-Isolated)	120V	277V	500VA	Wire Leads	Wire Leads
120/277-275VA-IC XFRMR NON-ISOL 120V-277V 275VA Thomas Research Products	0 In Stock Check Lead Time	500 : ¥633.26922 Box	ATX	Box	Active	Autotransformer (Non-Isolated)	120V	277V	275VA	Wire Leads	Wire Leads
120:268:277-500VA TRANSFRMR 120-277V/500VA STEP-UP Thomas Research Products	0 In Stock Check Lead Time	500 : ¥665.84720 Box	ATX	Box	Active	-	-	-	-	-	-
480:347:277-125VA-IC XFRMR NON-ISOL 347V/480V 125VA Thomas Research Products	0 In Stock	Discontinued at Digi-Key	ATX	Box	Discontinued at Digi-Key	Autotransformer (Non-Isolated)	347V, 480V	277V	125VA	Wire Leads	Wire Leads
480:347:277-460VA XFRMR 347/277V 460VA STEP-DOWN Thomas Research Products	0 In Stock	Obsolete	ATX	Box	Obsolete	-	-	-	-	-	-

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Isolation Transformers and Autotransformers, Step Up, Step Down

Products in this family are used in conjunction with AC utility power, for safety or functional reasons. Isolation transformers are used to transfer electrical power without the use of a galvanic electrical connection, and are commonly used in repair or product development environments to mitigate shock hazards. Autotransformers are used for scaling the voltage of an available source up or down to meet a functional requirement when isolation between input and output is not required.