High Voltage Power Transformers - General Amp Use

Hammond Manufacturing High Voltage Power Transformers for General Amp Use are available in an expansive range of options and packages, such as open style or enclosed. These transformers offer an overall volt-amps (VA) power rating that ranges from 6VA to 1610VA. The 200 Series offers a 115V/125V primary voltage rating (60Hz only) in an enclosed chassis-mount package with 6" (minimum) long leads. The 261-262 Series features a 115V primary in a cost-effective chassis-mount design and is suitable for small power or bias supplies, test equipment, preamps, and more. The 700 Series has a 115V or 117/234V primary and is available in an enclosed chassis-mount design with 6" (minimum) long leads.

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Description Datasheet Availability Pricing (IDR) 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, 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
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 187VA, 700V C.T. @ 201ma., 300 Series
Datasheet
5In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 700 VAC CT 187 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, 159VA, 650V C.T. @ 173ma., 300 Series
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 650 VAC CT 159 VA 173 mA Chassis Dual Primary Winding Triple Secondary Winding 80.01 mm 63.5 mm 103.63 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 311VA, 650V C.T. @ 345ma., 300 Series
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 650 VAC CT 311 VA 345 mA Chassis Dual Primary Winding Triple Secondary Winding 123.19 mm 111.25 mm 134.62 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 369VA, 700V C.T. @ 403ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 700 VAC CT 369 VA 403 mA Chassis Dual Primary Winding Triple Secondary Winding 142.24 mm 111.25 mm 134.62 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 125VA, 700V C.T. @ 127ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 700 VAC CT 125 VA 127 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, 136VA, 720V C.T. @ 138ma., 300 Series
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 720 VAC CT 136 VA 138 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, 141VA, 750V C.T. @ 127ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 750 VAC CT 141 VA 127 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, 157VA, 640V C.T. @ 173ma., 300 Series
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 640 VAC CT 157 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, 465VA, 800V C.T. @ 534ma., 300 Series
Datasheet
3In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 800 VAC CT 465 VA 534 mA Chassis Dual Primary Winding Dual Secondary Winding 111.3 mm 152.4 mm 139.7 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage & filament, 283VA, 1,000V C.T. @ 230ma., 300 Series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 100 VAC to 240 VAC 1 kVAC CT 283 VA 230 mA Chassis Dual Primary Winding Triple Secondary Winding 127 mm 95.25 mm 115.82 mm 300
Hammond Manufacturing Power Transformers Transformer, high voltage, 200VA, 115 VAC to 1,020V C.T. @ 196ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 1.02 kVAC CT 180 VA 170 mA Chassis Single Primary Winding Single Secondary Winding 95.25 mm 79.5 mm 95.25 mm 700
Hammond Manufacturing Power Transformers Transformer, high voltage, 352VA, 115 VAC to 1,020V C.T. @ 300ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 1.02 kVAC CT 200 VA 300 mA Chassis Single Primary Winding Single Secondary Winding 117.6 mm 95.25 mm 114.3 mm 700
Hammond Manufacturing Power Transformers Transformer, high voltage, 370VA, 115 VAC to 1,250V C.T. @ 300ma.
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 1.25 kVAC CT 370 VA 300 mA Chassis Single Primary Winding Single Secondary Winding 136.65 mm 95.25 mm 114.3 mm 700
Hammond Manufacturing Power Transformers Transformer, high voltage, 345VA, 115 VAC to 1,500V C.T. @ 226ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 1.5 kVAC CT 345 VA 226 mA Chassis Single Primary Winding Single Secondary Winding 133.35 mm 95.25 mm 114.3 mm 700
Hammond Manufacturing Power Transformers Transformer, high voltage, 312VA, 117/234 VAC to 1,780V C.T. @ 202ma.
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC, 230 VAC 1.78 kVAC CT 312 VA 202 mA Chassis Single Primary Winding Single Secondary Winding 133.35 mm 95.25 mm 114.3 mm 700
Hammond Manufacturing Power Transformers Transformer, high voltage, 346VA, 115 VAC to 2,000V C.T. @ 173ma.
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 2 kVAC CT 210 VA 175 mA Chassis Single Primary Winding Single Secondary Winding 133.35 mm 95.25 mm 114.3 mm 700