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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Secondary Voltage Rating
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Secondary Current Rating
Primary Winding
Secondary Winding
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Series
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 59VA, primary 115VAC, HV secondary 550V C.T. @ 75ma.
Datasheet
3In Stock
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59 VA 115 VAC 550 VAC CT Chassis 75 mA Single Primary Winding Triple Secondary Winding 69.85 mm 63.5 mm 77.72 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 41VA, primary 115VAC, HV secondary 480V C.T. @ 46ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

41 VA 115 VAC 480 VAC CT Chassis 46 mA Single Primary Winding Triple Secondary Winding 63.5 mm 55.62 mm 66.8 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 95VA, primary 115VAC, HV secondary 600V C.T. @ 115ma.
Datasheet
1In Stock
Min.: 1
Mult.: 1

95 VA 115 VAC 600 VAC CT Chassis 115 mA Single Primary Winding Triple Secondary Winding 82.55 mm 63.5 mm 77.72 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 186VA, primary 115VAC, HV secondary 600V C.T. @ 230ma.
Datasheet
4In Stock
Min.: 1
Mult.: 1

186 VA 115 VAC 600 VAC CT Chassis 230 mA Single Primary Winding Triple Secondary Winding 101.6 mm 79.5 mm 96.77 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 236VA, primary 115VAC, HV secondary 600V C.T. @ 287ma.
Datasheet
4In Stock
Min.: 1
Mult.: 1

236 VA 115 VAC 600 VAC CT Chassis 287 mA Single Primary Winding Triple Secondary Winding 101.6 mm 95.25 mm 115.82 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 74VA, primary 115VAC, HV secondary 620V C.T. @ 80ma.
Datasheet
3In Stock
Min.: 1
Mult.: 1

74 VA 115 VAC 620 VAC CT Chassis 80 mA Single Primary Winding Triple Secondary Winding 76.2 mm 63.5 mm 77.72 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 138VA, primary 115VAC, HV secondary 750V C.T. @ 126ma.
Datasheet
1In Stock
Min.: 1
Mult.: 1

138 VA 115 VAC 750 VAC CT Chassis 126 mA Single Primary Winding Triple Secondary Winding 88.9 mm 79.5 mm 96.77 mm 200
Hammond Manufacturing Power Transformers - Industrial high volt, 329VA, primary 115/125VAC, HV secondary 1200V C.T. @ 230ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

200
Hammond Manufacturing Power Transformers - Industrial Transformer, high voltage & filament, 171VA, 800V C.T. @ 155ma., 300P Series
Datasheet
2In Stock
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171 VA 100 VAC to 240 VAC 800 VAC CT Chassis 155 mA Dual Primary Winding Triple Secondary Winding 127 mm 107.95 mm 138.17 mm 300P
Hammond Manufacturing Power Transformers - Industrial Transformer, high voltage, 293VA, 115 VAC to 850V C.T. @ 345ma.
Datasheet
2In Stock
Min.: 1
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130 VA 115 VAC 850 VAC CT Chassis 345 mA Single Primary Winding Single Secondary Winding 117.6 mm 95.25 mm 114.3 mm 700
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 198VA, primary 115VAC, HV secondary 750V C.T. @ 201ma.
Datasheet
41Expected 20/08/2026
Min.: 1
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198 VA 115 VAC 750 VAC CT Chassis 201 mA Single Primary Winding Triple Secondary Winding 101.6 mm 79.5 mm 96.77 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high voltage, 352VA, 117/234 VAC to 1,020V C.T. @ 300ma.
Datasheet
2Expected 19/08/2026
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200 VA 115 VAC, 230 VAC 1.02 kVAC CT Chassis 300 mA Single Primary Winding Single Secondary Winding 117.6 mm 95.25 mm 114.3 mm 700
Hammond Manufacturing Power Transformers - Industrial Transformer, high voltage, 116VA, primary 115VAC, HV secondary 360V C.T. @ 287ma
Datasheet
5Factory Stock Available
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116 VA 115 VAC 360 VAC CT Chassis 287 mA Single Primary Winding Dual Secondary Winding 63.5 mm 65.25 mm 77.72 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 48VA, primary 115VAC, HV secondary 450V C.T. @ 75ma.
Datasheet
20Factory Stock Available
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48 VA 115 VAC 450 VAC CT Chassis 75 mA Single Primary Winding Dual Secondary Winding 66.8 mm 55.62 mm 66.8 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 123VA, primary 115VAC, HV secondary 600V C.T. @ 144ma.
Datasheet
40Factory Stock Available
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123 VA 115 VAC 600 VAC CT Chassis 144 mA Single Primary Winding Triple Secondary Winding 95.25 mm 63.5 mm 77.72 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 146VA, primary 115VAC, HV secondary 600V C.T. @ 172ma.
Datasheet
35Factory Stock Available
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146 VA 115 VAC 600 VAC CT Chassis 172 mA Single Primary Winding Triple Secondary Winding 88.9 mm 79.5 mm 96.77 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 49VA, primary 117VAC, HV secondary 650V C.T. @ 46ma.
Datasheet
13Factory Stock Available
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49 VA 115 VAC 650 VAC CT Chassis 46 mA Single Primary Winding Triple Secondary Winding 63.5 mm 50.8 mm 63.5 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 137VA, primary 117VAC, HV secondary 720V C.T. @ 138ma.
Datasheet
9Factory Stock Available
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137 VA 115 VAC 720 VAC CT Chassis 138 mA Single Primary Winding Triple Secondary Winding 88.9 mm 79.5 mm 98.55 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 167VA, primary 115VAC, HV secondary 800V C.T. @ 155ma.
Datasheet
1Factory Stock Available
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167 VA 115 VAC 800 VAC CT Chassis 155 mA Single Primary Winding Triple Secondary Winding 95.25 mm 79.5 mm 96.77 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 150VA, primary 115VAC, HV secondary 640V C.T. @ 172ma.
Datasheet
11Factory Stock Available
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150 VA 115 VAC 640 VAC CT Chassis 172 mA Single Primary Winding Triple Secondary Winding 88.9 mm 79.5 mm 96.77 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high volt, 273VA, primary 115VAC, HV secondary 1,000V C.T. @ 230ma.
Datasheet
14Factory Stock Available
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273 VA 115 VAC 1 kVAC CT Chassis 230 mA Single Primary Winding Triple Secondary Winding 114.3 mm 95.25 mm 115.82 mm 200
Hammond Manufacturing Power Transformers - Industrial Transformer, high voltage & filament, 119VA, 550V C.T. @ 144ma., 300P Series
Datasheet
9Factory Stock Available
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119 VA 100 VAC to 240 VAC 550 VAC CT Chassis 144 mA Dual Primary Winding Triple Secondary Winding 98.55 mm 84.07 mm 107.95 mm 300P
Hammond Manufacturing Power Transformers - Industrial Transformer, high voltage & filament, 125VA, 700V C.T. @ 127ma., 300P Series
Datasheet
1Factory Stock Available
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125 VA 100 VAC to 240 VAC 700 VAC CT Chassis 127 mA Dual Primary Winding Triple Secondary Winding 98.55 mm 84.07 mm 107.95 mm 300P
Hammond Manufacturing Power Transformers - Industrial Transformer, high voltage, 259VA, 115 VAC to 750V C.T. @ 345ma.
Datasheet
5Factory Stock Available
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110 VA 115 VAC 750 VAC CT Chassis 147 mA Single Primary Winding Single Secondary Winding 104.9 mm 95.25 mm 114.3 mm 700
Hammond Manufacturing Power Transformers - Industrial Transformer, high voltage, 200VA, 115 VAC to 1,020V C.T. @ 196ma.
Datasheet
2Factory Stock Available
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180 VA 115 VAC 1.02 kVAC CT Chassis 170 mA Single Primary Winding Single Secondary Winding 95.25 mm 79.5 mm 95.25 mm 700