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- Isolation Transformers and Autotransformers, Step Up, Step Down
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Factory Lead Time | Mount | Package / Case | Material | Weight | Published | Series | Part Status | Moisture Sensitivity Level (MSL) | Termination | ECCN Code | Type | Max Operating Temperature | Min Operating Temperature | Power (Watts) | HTS Code | Power Rating | Voltage - Rated DC | Max Power Dissipation | Depth | Current Rating | Frequency | Voltage - Rated AC | Number of Outputs | Approval Agency | Physical Dimension | Output Voltage | Operating Supply Voltage | Input Voltage-Nom | Output Current | Response Time | Max Surge Current | Nominal Input Voltage | 1st Connector | 2nd Connector | Cord Length | Isolation Voltage | Voltage - Primary | Primary Winding(s) | Turns Ratio - Primary:Secondary | Number of Secondary Winding | VA Rating | Number of Primary Winding | Output Current 1 | Voltage - Secondary | Height | Length | Width | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #289ETTwicea Part #348-956-289ET | Hammond Manufacturing |
Power Transformers Plug-In/Step-Down 240-120VAC, 750VA
Datasheet
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| 2981
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Plug-In | - | - | 25lbs 11.3kg | 2006 | 289 | Active | Not Applicable | Plug | - | Isolation | - | - | 750VA | - | 750W | - | 750W | - | - | - | - | - | cULus | - | - | - | - | - | - | - | - | NEMA 6-15P | NEMA 5-15R (2) | 1.524m | - | 240V | Single | - | - | - | - | - | 120V | 136.7mm | 177.8mm | 209.6mm | - | ROHS3 Compliant | - | |
| 289ET | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #176ATwicea Part #348-956-176A | Hammond Manufacturing |
TRANSFORMER AUTO STEP UP/PLG
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| 13
In Stock
| Min.:1 Mult.:1 | 12 Weeks | - | - | - | 3.5lbs 1.6kg | - | 176 | Active | Not Applicable | Plug | - | Autotransformer (Non-Isolated) | - | - | 120VA | - | 120W | - | 120W | - | - | - | - | - | UL | - | 230V | - | - | - | - | - | - | NEMA 5-15P | NEMA 6-15R | 1.524m | - | 115V | - | - | - | - | - | - | - | 80.264mm | 96.774mm | 107.95mm | No SVHC | ROHS3 Compliant | - | |
| 176A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #169PSTwicea Part #348-956-169PS | Hammond Manufacturing |
Power Transformers 115/115V ISO 15VA
Datasheet
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| 33
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | - | - | 1.3lbs 589.7g | 2000 | 169 | Active | 1 (Unlimited) | Quick Connect | EAR99 | Isolation | - | - | 15VA | 8504.31.40.35 | 15W | - | 15W | - | - | - | - | - | CSA | - | - | - | - | - | - | - | - | Wire Leads | Wire Leads | - | - | 115V | Dual | - | 1 | 15 VA | - | 0.13A | - | 63.5mm | 47.8mm | 52.6mm | - | ROHS3 Compliant | - | |
| 169PS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #169RSTwicea Part #348-956-169RS | Hammond Manufacturing |
TRANSFORMR ISOL 115 TO 115V 60VA
Datasheet
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| 19
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | - | - | 3.3lbs 1.5kg | 2000 | 169 | Active | 1 (Unlimited) | Quick Connect | EAR99 | Isolation | - | - | 60VA | 8504.31.40.65 | 60W | - | 60W | - | - | - | - | - | CSA | - | - | - | - | - | - | - | - | Wire Leads | Wire Leads | - | - | 115V | Dual | - | 1 | 60 VA | - | 0.435A | - | 77.7mm | 63.5mm | 69.9mm | - | ROHS3 Compliant | - | |
| 169RS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #178FTTwicea Part #348-956-178FT | Hammond Manufacturing |
TRANSFORMER - TOROIDAL ISOLATION
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| 2992
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | - | - | 29lbs 13.2kg | - | 178 | Active | Not Applicable | Plug | - | Isolation | - | - | 1000VA | - | - | - | 1kW | - | - | - | - | - | cULus | - | - | - | - | - | - | - | - | NEMA 5-15P | NEMA 5-15R (2) | 1.524m | - | 120V | - | - | - | - | - | - | - | - | - | - | - | ROHS3 Compliant | - | |
| 178FT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #VT55ATwicea Part #348-956-VT55A | Hammond Manufacturing |
Power Transformers 240V Line Voltage Ratio 240:120
Datasheet
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| 56
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | 120 | - | 2.4lbs 1.1kg | 2016 | VT | Active | Not Applicable | Screw | - | Isolation | - | - | 8VA | - | - | - | 8W | - | - | 60Hz | - | - | - | - | - | - | - | - | - | - | - | Screw Terminal | Screw Terminal | - | - | 240V | - | 240:120 | - | - | - | - | 120V | 76.2mm | 65.024mm | 82.55mm | - | ROHS3 Compliant | - | |
| VT55A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #170CETwicea Part #348-956-170CE | Hammond Manufacturing |
TRANSFORMR AUTO 115-230VAC 300VA
Datasheet
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| 29
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | - | - | 6.5lbs 2.9kg | 2000 | 170 | Active | 1 (Unlimited) | Quick Connect | EAR99 | Autotransformer (Non-Isolated) | - | - | 300VA | - | 300W | - | 300W | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | Wire Leads | Wire Leads | - | - | 115V 230V | - | - | - | - | - | - | 115V 230V | 104.9mm | 79.5mm | 120.7mm | - | ROHS3 Compliant | - | |
| 170CE | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #170SETwicea Part #348-956-170SE | Hammond Manufacturing |
Autotransformers Auto, Hard-Wired Enclosed 50VA
Datasheet
Compare
| 11
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | - | - | 3.5lbs 1.6kg | 2000 | 170 | Active | 1 (Unlimited) | Quick Connect | EAR99 | Autotransformer (Non-Isolated) | - | - | 50VA | - | 50W | - | 50W | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | Wire Leads | Wire Leads | - | - | 115V 230V | - | - | - | - | - | - | 115V 230V | 79.502mm | 104.902mm | 101.6mm | - | ROHS3 Compliant | - | |
| 170SE | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #170ATwicea Part #348-956-170A | Hammond Manufacturing |
TRANSFORMR AUTO 115-230VAC 100VA
Datasheet
Compare
| 38
In Stock
| Min.:1 Mult.:1 | 12 Weeks | - | - | - | 3lbs 1.4kg | - | 170 | Active | 1 (Unlimited) | Quick Connect | EAR99 | Autotransformer (Non-Isolated) | - | - | 100VA | - | 100W | - | 100W | - | - | - | - | 1 | CSA | - | 230V | - | - | - | - | - | - | Wire Leads | Wire Leads | - | - | 115V 230V | - | - | - | - | - | - | 115V 230V | 77.7mm | 63.5mm | 76.2mm | No SVHC | ROHS3 Compliant | - | |
| 170A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #171ETwicea Part #348-956-171E | Hammond Manufacturing |
Power Transformers 500VA 5 Cord with Plug
Datasheet
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| 2342
In Stock
| Min.:1 Mult.:1 | 12 Weeks | - | - | - | 14lbs 6.4kg | 2002 | 171 | Active | 1 (Unlimited) | Plug | EAR99 | Isolation | - | - | 500VA | 8504.31.40.65 | 500W | - | 500W | - | - | - | 115V | - | UL | 179.3mm x 96.5mm x 118.9mm | 115V | 115V | 115V | - | - | - | 115V | NEMA 5-15P | NEMA 5-15R | 304.8mm | 2000V | - | - | - | 1 | 500 VA | 1 | - | - | 118.87mm | 96.5mm | 96.52mm | No SVHC | ROHS3 Compliant | - | |
| 171E | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #289FTTwicea Part #348-956-289FT | Hammond Manufacturing |
TRANSFORMER STEP DOWN/PLUG IN
Datasheet
Compare
| 2491
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Plug-In | - | - | 22lbs 10kg | - | 289 | Active | Not Applicable | Plug | - | Isolation | - | - | 1000VA | - | 1kW | - | 1kW | - | - | - | - | - | cULus | - | - | - | - | - | - | - | - | NEMA 6-15P | NEMA 5-15R (2) | 1.524m | - | 240V | Single | - | - | - | - | - | 120V | 136.7mm | 177.8mm | 247.7mm | - | ROHS3 Compliant | - | |
| 289FT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #169JTwicea Part #348-956-169J | Hammond Manufacturing |
TRANSFMR 115V TAPS 90-130V 750VA
Datasheet
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| 2780
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | - | - | 22lbs 10kg | 2000 | 169 | Active | 1 (Unlimited) | Quick Connect | EAR99 | Isolation | - | - | 750VA | 8504.31.40.65 | 750W | - | 750W | - | - | - | - | - | CSA | - | - | - | - | - | - | - | - | Wire Leads | Wire Leads | - | - | 115V | - | - | 1 | 750 VA | - | - | 90V 100V 110V 115V 120V 130V | 133.4mm | 11.3mm | 155.7mm | - | ROHS3 Compliant | - | |
| 169J | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #298ETTwicea Part #348-956-298ET | Hammond Manufacturing |
Power Transformers Plug-In/StepUp 750VA 120-240VAC, 2 Outlet
Datasheet
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| 2455
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | 120 | - | 26lbs 11.8kg | 2003 | 298 | Active | Not Applicable | Plug | - | Isolation | - | - | 750VA | - | 750W | - | 750W | - | - | - | - | - | cULus | - | - | - | - | - | - | - | - | NEMA 5-15P | NEMA 6-15R (2) | 1.524m | - | 120V | - | - | - | - | - | - | 240V | 127mm | 260.35mm | 190.5mm | - | ROHS3 Compliant | Lead Free | |
| 298ET | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #CV120300Twicea Part #348-956-CV120300 | Hammond Manufacturing |
Power Transformers Regulator 120-120VAC 300VA, 2.5A, 2Outlet
Datasheet
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| Min.:1 Mult.:1 | - | Surface Mount | 120 | Steel | 28lbs 12.7kg | 2002 | CV | Obsolete | Not Applicable | Plug | - | Isolation | 40°C | -40°C | 300VA | - | 300W | 120V | 300W | 312.42mm | 2.5A | - | 120V | - | UL | - | - | - | - | 2.5A | 3 ms | 2.5A | - | NEMA 5-15P | NEMA 5-15R (2) | - | - | 120V | - | - | - | - | - | - | 120V | 177.8mm | - | 181.1mm | No SVHC | RoHS Compliant | - | ||
| CV120300 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #CV1201800Twicea Part #348-956-CV1201800 | Hammond Manufacturing |
Power Transformers Regulator 120-120VAC 1800VA, 15A, 6Outlet
Datasheet
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| Min.:1 Mult.:1 | - | Surface Mount | 120 | Steel | 106lbs 48.1kg | 2002 | CV | Obsolete | Not Applicable | Plug | - | Isolation | 40°C | -40°C | 1800VA | - | 1.8kW | 120V | 1.8kW | 520.7mm | 15A | - | 120V | - | UL | - | - | - | - | 15A | 3 ms | 15A | - | NEMA 5-15P | NEMA 5-15R (6) | - | - | 120V | - | - | - | - | - | - | 120V | 304.8mm | - | 308.1mm | No SVHC | RoHS Compliant | - | ||
| CV1201800 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #170ETwicea Part #348-956-170E | Hammond Manufacturing |
TRANSFORMR AUTO 115-230VAC 750VA
Datasheet
Compare
| 2868
In Stock
| Min.:1 Mult.:1 | 12 Weeks | - | - | - | 14lbs 6.4kg | 2000 | 170 | Active | 1 (Unlimited) | Quick Connect | EAR99 | Autotransformer (Non-Isolated) | - | - | 750VA | - | 750W | - | 750W | - | - | - | - | 1 | CSA | - | - | - | - | - | - | - | - | Wire Leads | Wire Leads | - | - | 115V 230V | - | - | - | - | - | - | 115V 230V | 115.8mm | 95.3mm | 139.7mm | - | ROHS3 Compliant | - | |
| 170E | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #172DTwicea Part #348-956-172D | Hammond Manufacturing |
Power Transformers 550VA 230/115VAC 5
Datasheet
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| 2094
In Stock
| Min.:1 Mult.:1 | 12 Weeks | - | - | - | 18lbs 8.2kg | - | 172 | Active | 1 (Unlimited) | Plug | EAR99 | Isolation | - | - | 550VA | 8504.31.40.65 | 500W | - | 550W | - | - | - | 500mV | - | UL | - | - | - | - | - | - | - | 230V | NEMA 6-15P | NEMA 5-15R | 304.8mm | - | - | - | - | 1 | 500 VA | - | - | 115V | 118.87mm | 96.5mm | 96.52mm | - | ROHS3 Compliant | - | |
| 172D | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #178CTTwicea Part #348-956-178CT | Hammond Manufacturing |
Power Transformers Plug-In/Toroid 250VA Isolation, 2 Outlet
Datasheet
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| 2005
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Plug-In | - | - | 11oz 176g | 2008 | 178 | Active | Not Applicable | - | - | Isolation | - | - | 250VA | - | 250W | - | 250W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | NEMA 5-15P | NEMA 5-15R (2) | - | - | 120V | - | - | - | - | - | - | - | - | - | - | - | ROHS3 Compliant | - | |
| 178CT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #240ETTwicea Part #348-956-240ET | Hammond Manufacturing |
Power Transformers Toroidal Transformer Isolation/Plug-In
Datasheet
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| 2137
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Plug-In | - | - | 26lbs 11.8kg | 2008 | 240 | Active | Not Applicable | - | - | Isolation | - | - | 750VA | - | 750W | - | 750W | - | - | - | - | - | - | - | - | - | - | - | - | - | - | NEMA 6-15P | NEMA 6-15R (2) | - | - | 240V | - | - | - | - | - | - | - | - | - | - | - | ROHS3 Compliant | - | |
| 240ET | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #168DTwicea Part #348-956-168D | Hammond Manufacturing |
TRANSFMR 115V TAPS 85-125V 500VA
Datasheet
Compare
| 2235
In Stock
| Min.:1 Mult.:1 | 4 Weeks | - | - | - | 8lbs 3.6kg | - | 168 | Active | 1 (Unlimited) | Quick Connect | EAR99 | Autotransformer (Non-Isolated) | - | - | 500VA | - | 500W | - | 500W | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | Wire Leads | Wire Leads | - | - | 115V | - | - | - | - | - | - | 85V 95V 105V 110V 115V 125V | 115.8mm | 95.3mm | 101.6mm | - | ROHS3 Compliant | - | |
| 168D |
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