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Staco Energy Products Company

Staco Energy Products Company- Power Transformers

Staco Energy Products Company is a pioneering manufacturer of power quality and voltage control solutions, with a heritage spanning over 80 years. Founded in 1937 and headquartered in Dayton, Ohio, USA, the company designs and produces a wide range of equipment to ensure reliable power delivery for industrial, commercial, and military applications. Its core product lines include variable transformers, voltage regulators, uninterruptible power supplies (UPS), and power conditioning systems. The company's variable transformer series, such as the 3PN and 1000 Series, are renowned for their durability and precision. Staco's voltage regulators, including the VR Series, provide stable output for sensitive equipment. In the UPS market, the FIRSTLINE® and UNISTAR® series offer scalable backup power for critical loads. The company also offers custom-engineered power solutions, including automatic voltage regulators and harmonic filtering systems. With a focus on long-term reliability, Staco supports products manufactured decades ago, reinforcing its commitment to continuity. Although not a volume leader, Staco holds a strong niche position in the power quality segment, serving customers globally across industries like telecommunications, healthcare, and utilities. Its ability to deliver tailored solutions and worldwide service sets it apart in the electronic components landscape.

03

Power Transformers - 型号列表

201 parts in total

Power - Rated

Other Names

Constant Current Load - Max

For Use With/Related Products

Current - Output (Typ)

Weight

Current - Output

Voltage - Secondary

Length

Current Rating (Max)

Voltage - Input (Min)

Size

Width

Height

Size / Dimension

RoHS

Voltage - Supply

Voltage - Primary

Primary Material

Mounting Hole Diameter

Type

Accessory Type

Product Category

Tariff No

Frequency

Input Type

Output Type

Voltage Rating

Rotation

Termination

Mounting Style

Card Type

Manufacturer

Configuration

Capacity

Mfr Part #Quantity AvailablePriceProductProduct CategoryStandard PackageRoHSWeightTypeFrequencyInput TypeOutput TypePower - RatedVoltage - SupplyNumber of OutputsVoltage - PrimaryVoltage - SecondaryVoltage - Input (Min)Current - Output (Typ)Phase Noise Typ (dBc/Hz)Constant Current Load - MaxSizeWidthHeightLengthTerminationMounting StyleSize / DimensionManufacturerConfigurationOther NamesTariff NoCord LengthPrimary MaterialMounting Hole DiameterCard TypeAccessory TypeFor Use With/Related ProductsVoltage RatingCurrent - OutputRotationNumber of PositionsCurrent Rating (Max)SeriesVoltage - Output (Max)Leaded Process CompatibleCapacityTemperature - Test
3PN1010B
3
3PN1010B

TRANSFMR ADJ 0-140AC 10A VARIAC Industrial Transformers TRANS VAR 0-120V 10A Transformer Misc Plug-In 2.5 to22 Amperes VARIABLE TRANSFORMER Transformer,Var.;120VVi;0to140VVo;10A;50/60Hz;Wall;5.50In.H;4.62In.W;6.96In

Staco Energy Products Company

471: ¥5,032.00Industrial Control TransformersIndustrial Transformers1RoHS Compliant11 lbsBench50/60HzPlug, 6' CordReceptacle:1.4kVA120VAC1120VAC0-140VAC0 ~ 140VAC10A110A (1.4kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)4.62 in5.57 in4.16 inCordandPlugPanel/Chassis6.96"L×4.62"W×5.5"H3PNSeriesHoused452-1003853590006ft.:1 x 120V3.75"VentilatedSteel--:120VAC:10A:CW:Single:10A-----
3PN221B
2
3PN221B

TRANSFMR ADJ 0-132AC 2.5A VARIAC Industrial Control Transformers 120Vin 2.5A 0-132/0-140Vout Transformer Misc Plug-In 2.5 to22 Amperes Transformer,Var.;120VVi;0to132VVo;2.5A;60Hz;Wall;5.31In.H;6.06In.W;4.10In.D

Staco Energy Products Company

141: ¥2,531.912Industrial Control TransformersIndustrial Control Transformers1In Transition4 lbsBench60HzPlug, 6' CordReceptacle330VA120VAC1120VAC0-132VAC0 ~ 132VAC2.5A12.5A (0.33kVA)6.060" L x 5.310" W x 4.100" H (153.92mm x 134.87mm x 104.14mm)2.93 in3.28 in2.12 inCordandPlugBench6.06"L×5.31"W×4.1"H3PNSeriesHoused452-1000-6ft.--VentilatedSteelCase------------
3PN501B
3
3PN501B

TRANSFMR ADJ 0-140AC 5A VARIAC Industrial Control Transformers TRANS VARI 120V 5A VARIABLE TRANSFORMER Transformer,Var.;120VVi;0to140VVo;5A;50/60Hz;Wall;5.31In.H;6.06In.W;4.10In.

Staco Energy Products Company

631: ¥2,510.492Industrial Control TransformersIndustrial Control Transformers1In Transition9 lbsBench50/60HzPlug, 6' CordReceptacle:0.6kVA120VAC1120VAC0-140VAC0 ~ 140VAC5A15A (0.7kVA)6.060" L x 5.310" W x 4.100" H (153.92mm x 134.87mm x 104.14mm)3.12 in3.12 in4.22 inCordandPlugBench6.06"L×5.31"W×4.1"H3PNSeriesHoused452-1001853590006ft.--VentilatedSteelCase--:120VAC:5A:CW:Single:5A:3PN:120VAC---
3PN1210B
3
3PN1210B

TRANSFORMER VARIABLE 120V 12A Industrial Control Transformers 120Vin 12A 0-120Vout Transformer Misc Plug-In 2.5 to22 Amperes VARIABLE TRANSFORMER Transformer,Var.;120VVi;0to120VVo;12A;60Hz;Wall;5.50In.H;4.62In.W;6.96In.D

Staco Energy Products Company

261: ¥5,780.00Industrial Control TransformersIndustrial Control Transformers1In Transition12 lbsBench60HzPlug, 6' CordReceptacle:1.44kVA120VAC1120VAC0-120VAC0 ~ 120VAC12A112A (1.44kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)4.62 in5.57 in4.16 inCordandPlugPanel/Chassis6.96"L×4.62"W×5.5"H3PNSeriesHoused452-1006000000006ft.-3.75"VentilatedSteel--:120VAC:12A:CW:Single:12A:3PN:120VAC---
3PN1020B
2
3PN1020B

TRANSFMR ADJ 0-280AC 3.5A VARIAC Industrial Control Transformers 240V 3.5A 0-280Vout Transformer,Var.;240VVi;0to280VVo;3.5A;50/60Hz;Wall;5.50In.H;4.62In.W

Staco Energy Products Company

111: ¥3,075.504Industrial Control TransformersIndustrial Control Transformers1In Transition12 lbsBench50/60HzPlug, 6' CordReceptacle980VA240VAC1240VAC0-280VAC0 ~ 280VAC3.5A13.5A (0.98kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)4.62 in5.57 in4.16 inCordandPlugPanel/Chassis6.96"L×4.62"W×5.5"H3PNSeriesHoused452-1005-6ft.-3.75"VentilatedSteel------------
3PN1010BV
2
3PN1010BV

TRANSFMR ADJ 0-140AC 10A VARIAC Industrial Control Transformers 120Vin 10A 0-140Vout W/Voltmeter Transformer,Var.;120VVi;0to140VVo;10A;50/60Hz;Wall;5.50In.H;4.62In.W;6.96In

Staco Energy Products Company

101: ¥4,570.076Industrial Control TransformersIndustrial Control Transformers1In Transition12 lbsBench50/60HzPlug, 6' CordReceptacle1400VA120VAC1120VAC0-140VAC0 ~ 140VAC10A110A (1.4kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)4.62 in5.57 in4.16 inCordandPlugPanel/Chassis6.96"L×4.62"W×5.5"H3PNSeriesHoused452-1004-6ft.-3.75"VentilatedSteel------------
3PN1510B
3
3PN1510B

TRANSFORMER VARIABLE 120V 15A Industrial Control Transformers 120Vin 15A 0-140Vout Transformer Misc Plug-In 2.5 to22 Amperes VARIABLE TRANSFORMER Transformer,Var.;120VVi;0to140VVo;15A;50/60Hz;Wall;6In.H;6.24In.W;9.35In.D

Staco Energy Products Company

101: ¥5,285.776Industrial Control TransformersIndustrial Control Transformers1In Transition22 lbsBench50/60HzPlug, 6' CordReceptacle:1.8kVA120VAC1120VAC0-140VAC0 ~ 140VAC15A115A (2.1kVA)9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm)6.12 in6.81 in4.25 inCordandPlugPanel/Chassis9.35"L×6.24"W×6"H3PNSeriesHoused452-1007853590006ft.-4.75"VentilatedSteelCase--:120VAC:15A:CW:Single:15A:3PN:120VAC---
3PN1520B
3
3PN1520B

TRANSFORMER VARIABLE 240V 9.5A Industrial Transformers 240V 9.5A 0-280Vout VARIABLE TRANSFORMER Transformer,Var.;240VVi;0to280VVo;9.5A;50/60Hz;Wall;6In.H;6.24In.W;9.35In.D

Staco Energy Products Company

101: ¥6,052.08Industrial Control TransformersIndustrial Transformers1RoHS Compliant22 lbsBench50/60HzPlug, 6' CordReceptacle:2.66kVA240VAC1240VAC0-280VAC0 ~ 280VAC9.5A19.5A (2.66kVA)9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm)6.12 in6.81 in4.62 inCordandPlugPanel/Chassis9.35"L×6.24"W×6"H3PNSeriesHoused452-1008853590006ft.-4.75"VentilatedSteelCase--:240VAC:9.5A:CW:Single-:3PN----
3PN2210B
2
3PN2210B

TRANSFORMER VARIABLE 120V 22A Industrial Control Transformers 120Vin 22A 0-140Vout Transformer Misc Plug-In 2.5 to22 Amperes Transformer,Var.;120VVi;0to140VVo;22A;50/60Hz;Wall;6.31In.H;7.95In.W

Staco Energy Products Company

101: ¥8,652.30Industrial Control TransformersIndustrial Control Transformers1In Transition27 lbsBench50/60HzPlug, 6' CordReceptacle3080VA120VAC1120VAC0-140VAC0 ~ 140VAC22A122A (3.08kVA)10.850" L x 7.950" W x 6.310" H (275.59mm x 201.93mm x 160.27mm)7.66 in6.38 in6 inCordandPlugPanel/Chassis10.85"L×7.95"W×6.31"H3PNSeriesHoused452-1009-6ft.-6.38"VentilatedSteel------------
1010B
3
1010B

12V XFR VARIABLE Industrial Transformers TRANS VAR 0-120V 10A Transformer Misc Flange Mount 141.6X148.5mm VARIABLE TRANSFORMER, 0V TO 120V, 10A Transformer,Var.;0to120VVo;10AIo;1.2kVA;120VVi;Panel;50/60Hz;CW/CCW

Staco Energy Products Company

1841: ¥3,811.9172Industrial Control TransformersIndustrial Transformers1RoHS Compliant10 lbsPanel Mount50/60HzTerminalsTerminals1.2/1.4kVA(ConstantCurrentLoad),1.56kVA(ConstantImpedanceLoad)120VAC1120VAC0-120/0-140VAC0 ~ 120VAC10A110A (1.2kVA)5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)4.62 in5.57 in4.16 inScrewTerminalsPanel/Chassis5.57"L×4.16"W×4.38"H1000SeriesOpenFrameQ482691985359000--3.75"---:120VAC:10A:CW / CCW:Single:10A--:No1.2kVA(Max.)-
1020B
3
1020B

VARIABLE XFRMR 240V 3.5A VARIAC Industrial Control Transformers OPEN 0-280V 3.5A Transformer Misc Flange Mount 141.6X148.5mm VARIABLE TRANSFORMER Transformer,Var.;0to240VVo;3.5AIo;0.84kVA;240VVi;Panel;50/60Hz

Staco Energy Products Company

141: ¥4,512.0621Industrial Control TransformersIndustrial Control Transformers1In Transition12 lbsPanel Mount50/60HzTerminalsTerminals:0.84kVA120VAC, 240VAC1120/240VAC0-240/0-280VAC0 ~ 240VAC3.5A13.5A (0.84kVA)5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)4.62 in5.57 in4.16 inScrewTerminalsPanel/Chassis5.57"L×4.16"W×4.38"H1000SeriesOpenFrame-85359000--3.75"---:240VAC:3.5A:CW / CCW:Single:3.5A--:No0.84kVA(Max.)-
3PN-SK
2
3PN-SK

TRANSFRMR VARIABLE KIT Industrial Transformers ADJ V STOP KIT Adjustablestopfor3PN1000,3PN1200and3PN1500SeriesVariableTransformers

Staco Energy Products Company

101: ¥1,938.0544Industrial Control TransformersIndustrial Transformers1No1 lbVariable Transformers----------------------00000000-VoltageStop--Adjustable Stop3PN1000, 3PN1200, 3PN1500 Series----------
399-0182-S
399-0182-S

CONTROL KNOB Industrial Control Transformers KNOB For 3PN221B 3PN501B Accessory

Staco Energy Products Company

101: ¥237.32Industrial Control TransformersIndustrial Control Transformers1No1 lbVariable Transformers---------------------------Knob3PN221B, 3PN501B----------
146-0121-S
2
146-0121-S

TRANSFRMR BRUSH ASSEMBLY BRUSH ASSEMBLY FOR TYPE 171;201;201-40;221;221B;251;252;291;511;3PN221B;3PN501B Industrial Control Transformers Brush TRANSFORMER BRUSHASSEMBLYFORTYPE171,201,201-40,221,221B,251,252,291,511,3PN221B,3PN501B

Staco Energy Products Company

101: ¥322.048Industrial Control TransformersIndustrial Control Transformers1Not Applicable1 lbVariable Transformers----------------------00000000-Brushes--Brush171, 201, 221, 251, 252, 291, 511, 3PN221B, 3PN501B-------:No-:No
808-0128-S
808-0128-S

TRANSFRMER BRUSH 501 501C Industrial Control Transformers Brush for 501 501C 501 501C BrushAssemblyforStacoVariableTransformerSeries501and501C

Staco Energy Products Company

581: ¥682.00Industrial Control TransformersIndustrial Control Transformers1No1 lbVariable Transformers------------------------Brushes--Brush501 Series----------
808-0129-S
808-0129-S

TRANSFRMER BRUSH 1020 1020B Industrial Control Transformers BRUSH For 1020 1020B Brushfor1020,1020Bseries

Staco Energy Products Company

581: ¥605.00Industrial Control TransformersIndustrial Control Transformers1No1 lbVariable Transformers------------------------Brushes--Brush1020 Series----------
808-0130-S
2
808-0130-S

TRANSFRMER BRUSH 1210 1210B Brush for 1210; 1210B series Industrial Control Transformers Brush for 1210 1210B 1210 1210B Brush For 1210 1210B Series Brushfor1210,1210Bseries

Staco Energy Products Company

101: ¥408.00Industrial Control TransformersIndustrial Control Transformers1Not Applicable1 lbVariable Transformers------------------------Brushes--Brush1210 Series----------
808-0131-S
808-0131-S

TRANSFRMER BRUSH 12201220B Industrial Control Transformers BRUSH For 1220 1220B J201 J201B Brushfor1220,1220Bseries

Staco Energy Products Company

581: ¥627.00Industrial Control TransformersIndustrial Control Transformers1No1 lbVariable Transformers------------------------Brushes--Brush1220 Series, J201 Series----------
808-0123-S
808-0123-S

TRANSFRMER BRUSH 1510 Brush for 1510 Industrial Control Transformers Brush for 1510 1510 Brushfor1510

Staco Energy Products Company

161: ¥581.196Industrial Control TransformersIndustrial Control Transformers1Not Applicable1 lbVariable Transformers------------------------Brushes--Brush1510, 3PN1510 Series----------
808-0124-S
2
808-0124-S

TRANSFRMER BRUSH 1520 BRUSH ASSEMBLY FOR TYPE 1520 Industrial Control Transformers Brush for 1520 J401 1520 J401 BRUSHASSEMBLYFORTYPE1520

Staco Energy Products Company

161: ¥581.128Industrial Control TransformersIndustrial Control Transformers1Not Applicable1 lbVariable Transformers------------------------Brushes--Brush1520, J401----------
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