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 (EUR) 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, plate & filament or bias, 45VA, 250V C.T. @ 130 ma, 261 series
Datasheet
4In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 250 VAC CT 45 VA 130 mA Chassis Single Primary Winding Dual Secondary Winding 101.6 mm 63.5 mm 66.8 mm 261-262
Hammond Manufacturing Power Transformers Transformer, plate & filament or bias, 83VA, 215V @ 269 ma, 261 series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 215 VAC 83 VA 269 mA Chassis Single Primary Winding Dual Secondary Winding 71.4 mm 76.2 mm 85.9 mm 261-262
Hammond Manufacturing Power Transformers Transformer, plate & filament or bias, 6VA, 125V @ 15ma, 262 series
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 125 VAC 6 VA 15 mA Chassis Single Primary Winding Dual Secondary Winding 71.45 mm 37.08 mm 43.18 mm 261-262
Hammond Manufacturing Power Transformers Transformer, plate & filament or bias, 18VA, 120V @ 87 ma, 262 series
Datasheet
2In Stock
Min.: 1
Mult.: 1

115 VAC 120 VAC 18 VA 87 mA Chassis Single Primary Winding Dual Secondary Winding 82.6 mm 50.8 mm 50.8 mm 261-262
Hammond Manufacturing Power Transformers Transformer, plate & filament or bias, 18VA, 120V @ 87 ma, 262 series
Datasheet
1In Stock
Min.: 1
Mult.: 1

115 VAC 120 VAC 18 VA 91 mA Chassis Single Primary Winding Dual Secondary Winding 93.7 mm 60.5 mm 58.7 mm 261-262
Hammond Manufacturing Power Transformers Transformer, plate & filament or bias, 26VA, 120V @ 140 ma, 262 series
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 120 VAC 26 VA 140 mA Chassis Single Primary Winding Dual Secondary Winding 93.7 mm 57.2 mm 58.7 mm 261-262
Hammond Manufacturing Power Transformers Transformer, plate & filament or bias, 26VA, 120V @ 140 ma, 262 series
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 120 VAC 26 VA 140 mA Chassis Single Primary Winding Dual Secondary Winding 93.7 mm 60.5 mm 58.7 mm 261-262
Hammond Manufacturing Power Transformers Transformer, high volt, 32VA, primary 115VAC, HV secondary 200V C.T. @ 115ma.
Datasheet
3In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 200 VAC CT 32 VA 115 mA Chassis Single Primary Winding Dual Secondary Winding 47.75 mm 61.97 mm 63.5 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 40VA, primary 115VAC, HV secondary 250V C.T. @ 115ma.
Datasheet
18In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 250 VAC CT 40 VA 115 mA Chassis Single Primary Winding Dual Secondary Winding 63.5 mm 55.62 mm 66.8 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 176VA, primary 115VAC, HV secondary 550V C.T. @ 230ma.
Datasheet
8In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 550 VAC CT 176 VA 230 mA Chassis Single Primary Winding Triple Secondary Winding 101.6 mm 79.5 mm 96.77 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 76VA, primary 117VAC, HV secondary 520V C.T. @ 104ma.
Datasheet
1In Stock
2Expected 12/02/2026
Min.: 1
Mult.: 1

Transformers 115 VAC 520 VAC CT 76 VA 104 mA Chassis Single Primary Winding Triple Secondary Winding 73.15 mm 57.15 mm 82.55 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 83VA, primary 115VAC, HV secondary 550V C.T. @ 104ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 550 VAC CT 83 VA 104 mA Chassis Single Primary Winding Triple Secondary Winding 76.2 mm 63.5 mm 77.72 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 41VA, primary 115VAC, HV secondary 480V C.T. @ 46ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 480 VAC CT 41 VA 46 mA Chassis Single Primary Winding Triple Secondary Winding 63.5 mm 55.62 mm 66.8 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 186VA, primary 115VAC, HV secondary 600V C.T. @ 230ma.
Datasheet
5In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 600 VAC CT 186 VA 230 mA Chassis Single Primary Winding Triple Secondary Winding 101.6 mm 79.5 mm 96.77 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 236VA, primary 115VAC, HV secondary 600V C.T. @ 287ma.
Datasheet
5In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 600 VAC CT 236 VA 287 mA Chassis Single Primary Winding Triple Secondary Winding 101.6 mm 95.25 mm 115.82 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 454VA, primary 115VAC, HV secondary 800V C.T. @ 535ma.
Datasheet
5In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 800 VAC CT 454 VA 535 mA Chassis Single Primary Winding Triple Secondary Winding 127 mm 95.25 mm 115.82 mm 200
Hammond Manufacturing Power Transformers Transformer, high volt, 229VA, primary 115VAC, HV secondary 800V C.T. @ 230ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 800 VAC CT 229 VA 230 mA Chassis Single Primary Winding Triple Secondary Winding 101.6 mm 79.5 mm 96.77 mm 200
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
11In 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
15In 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, 50VA, 500V C.T. @ 69ma., 300P Series
Datasheet
1In 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 98.55 mm 84.07 mm 107.95 mm 300P
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