300 Series Power Transformers

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Primary Voltage Rating
Secondary Voltage Rating
Power Rating
Secondary Current Rating
Mounting Style
Primary Winding
Secondary Winding
Length
Width
Height
Series
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 329VA, 1,200V C.T. @ 230mA, 300 Series
Datasheet
3In Stock
Min.: 1
Mult.: 1

Transformers 5 V 6.3 V 329 VA 3 A Single Primary Winding Single Secondary Winding 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 150VA, 600V C.T. @ 173ma., 300 Series
Datasheet
133In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 600 VAC CT 150 VA 173 mA Chassis Dual Primary Winding Triple Secondary Winding 107.95 mm 79.5 mm 96.77 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 280VA, 800V C.T. @ 288ma., 300 Series
Datasheet
13In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 800 VAC CT 280 VA 288 mA Chassis Dual Primary Winding Triple Secondary Winding 127 mm 95.25 mm 115.8 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 198VA, 600V C.T. @ 230ma., 300 Series
Datasheet
19In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 600 VAC CT 198 VA 230 mA Chassis Dual Primary Winding Quinary Secondary Winding 101.6 mm 95.25 mm 115.8 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 50VA, 500V C.T. @ 69ma., 300 Series
Datasheet
20In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 500 VAC CT 50 VA 69 mA Chassis Dual Primary Winding Dual Secondary Winding 69.85 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 55VA, 550V C.T. @ 58ma., 300 Series
Datasheet
15In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 550 VAC CT 55 VA 58 mA Chassis Dual Primary Winding Triple Secondary Winding 76.2 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 200VA, 750V C.T. @ 201ma., 300 Series
Datasheet
9In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 750 VAC CT 200 VA 201 mA Chassis Dual Primary Winding Triple Secondary Winding 101.6 mm 95.25 mm 115.82 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 237VA, 800V C.T. @ 230ma., 300 Series
Datasheet
7In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 800 VAC CT 237 VA 230 mA Chassis Dual Primary Winding Triple Secondary Winding 106.42 mm 95.25 mm 115.82 mm 300
Hammond Manufacturing Power Transformers TUBE POWER TRANS
Datasheet
1In Stock
Min.: 1
Mult.: 1

300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 119VA, 360V C.T. @ 288ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 360 VAC CT 119 VA 288 mA Chassis Dual Primary Winding Dual Secondary Winding 95.25 mm 79.5 mm 96.77 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 40VA, 250V C.T. @ 115ma., 300 Series
Datasheet
10In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 250 VAC CT 40 VA 115 mA Chassis Dual Primary Winding Dual Secondary Winding 69.85 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 39VA, 300V C.T. @ 86ma., 300 Series
Datasheet
4In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 300 VAC CT 39 VA 86 mA Chassis Dual Primary Winding Dual Secondary Winding 69.85 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 45VA, 380V C.T. @ 75ma., 300 Series
Datasheet
14In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 380 VAC CT 45 VA 75 mA Chassis Dual Primary Winding Dual Secondary Winding 69.85 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 50VA, 450V C.T. @ 75ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 450 VAC CT 50 VA 75 mA Chassis Dual Primary Winding Dual Secondary Winding 69.85 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 120VA, 450V C.T. @ 150ma., 300 Series
Datasheet
4In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 450 VAC CT 120 VA 150 mA Chassis Dual Primary Winding Triple Secondary Winding 88.9 mm 79.5 mm 96.77 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 188VA, 450V C.T. @ 300ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 450 VAC CT 188 VA 300 mA Chassis Dual Primary Winding Triple Secondary Winding 107.95 mm 79.5 mm 96.77 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 44VA, 480V C.T. @ 58ma., 300 Series
Datasheet
4In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 480 VAC CT 44 VA 58 mA Chassis Dual Primary Winding Dual Secondary Winding 69.85 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 66VA, 500V C.T. @ 81ma., 300 Series
Datasheet
7In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 500 VAC CT 66 VA 81 mA Chassis Dual Primary Winding Triple Secondary Winding 82.55 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 76VA, 520V C.T. @ 104ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 520 VAC CT 76 VA 104 mA Chassis Dual Primary Winding Dual Secondary Winding 71.37 mm 57.15 mm 88.9 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 86VA, 550V C.T. @ 104ma., 300 Series
Datasheet
7In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 550 VAC CT 86 VA 104 mA Chassis Dual Primary Winding Triple Secondary Winding 82.55 mm 63.5 mm 77.72 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 180VA, 550V C.T. @ 230ma., 300 Series
Datasheet
3In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 550 VAC CT 180 VA 230 mA Chassis Dual Primary Winding Triple Secondary Winding 107.95 mm 79.5 mm 96.77 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 229VA, 500V C.T. @ 322ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 500 VAC CT 229 VA 322 mA Chassis Dual Primary Winding Triple Secondary Winding 106.42 mm 95.25 mm 115.82 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 98VA, 600V C.T. @ 115ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 600 VAC CT 98 VA 115 mA Chassis Dual Primary Winding Triple Secondary Winding 88.9 mm 79.5 mm 96.77 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 127VA, 600V C.T. @ 144ma., 300 Series
Datasheet
3In Stock
4Expected 19/02/2026
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 600 VAC CT 127 VA 144 mA Chassis Dual Primary Winding Triple Secondary Winding 95.25 mm 79.5 mm 96.77 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 243VA, 600V C.T. @ 288ma., 300 Series
Datasheet
5In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 600 VAC CT 243 VA 288 mA Chassis Dual Primary Winding Triple Secondary Winding 114.3 mm 95.25 mm 115.82 mm 300