EDCOR Electronics Corporation
XPWR020 - 740V@270mA CT w/50V bias, 6.3V@4A, 6.3V@4A, & 5V@2A
Quantity:
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The XPWR020 is a tube plate and filament power transformer. It has a primary of 117V 60Hz. to a secondary of 740V with 50V bias (370-0-50-370) at 270mA center tapped, 6.3V at 4A, 6.3V at 4A, and 5V at 2A.
| Basic Specifications | |
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Type |
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Series |
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SKU Model Number/Unit Name
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XPWR020-117
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 SchematicFree Adobe Acrobat Reader can be downloaded at Adobe.com.
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 Spec SheetFree Adobe Acrobat Reader can be downloaded at Adobe.com.
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Primary (input) |
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Secondary (output) |
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Termination Such as lead wires, terminals, PCB pins, etc.
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Mounting Orientation Direction of mounting.
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Mounting Hardware |
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Mounting Hardware Coating |
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Mounting Hardware Color |
#004f7c
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Mounting Hardware Color ID |
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| Primary (input) | |
Voltage Symbol: Ep
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117V
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Operational Frequency Symbol: ƒop
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Current Symbol: Ip
Maximum primary current
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2.335A
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DC Resistance Symbol: Rp
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1.101Ω
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Inductance Symbol: Lp
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0.279H
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| Secondary (output) | |
Tube Voltage Symbol: Es
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740V
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Other Voltage(s) Symbol: Es
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6.3V, 6.3V, and 5V
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Bias Voltage Symbol: Es
Voltage tapped off of the tube voltage.
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50V
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Unloaded Voltage(s) Symbol: NL(Es)
Calculated voltage when no loaded is applied to the secondary.
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776.88V, 7.02V, 7.02V, and 5.265V
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Current(s) Symbol: Is
Maximum secondary current(s)
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0.270A, 4.00A, 4.00A, and 2.00A
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DC Resistance Symbol: Rs
DC Resistance
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69.655Ω, 0.045Ω, 0.043Ω, and 0.066Ω
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Inductance Calculated value. Actual value may vary. Symbol (Ls)
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0.279H
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| Other Specifications | |
Total Volt Amperes Symbol: VA
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Winding Configuration Type of winding pattern.
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Leakage Inductance Symbol: LI
Imperfect magnetic link of one winding to another.
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Temperature Rise Symbol: Tr
The temperature rise above the ambient temperature at rated power.
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85.1°F (29.5°C)
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Efficiency Symbol: η
The efficiency of the transfer of energy from the primary to the secondary.
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| Physical | |
Weight Symbol: Wt
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8.9 lb
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Dimensions (Width) X (Height) X (Depth)
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Dimensional Drawing (#) |
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Dimension Drawing (PDF) Free Adobe Acrobat Reader can be downloaded at Adobe.com.
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3D Model (STEP) STEP (Standard for the Exchange of Product Data), an ISO standard exchange format.
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| Material | |
Bobbin Material |
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Bobbin Flammability Rating |
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Magnet Wire |
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Coil Finish Wrapper |
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Termination |
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Core Material |
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Core Material Size |
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Core Stack Size |
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Core Stack Type |
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Secondary Insulation |
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Dielectric Strength |
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Temperature Range |
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HIPOT Primary-Secondary |
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| Compliance | |
RoHS Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment.
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REACH Registration, Evaluation, Authorization and Restriction of Chemicals in EU.
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CMRT RMI Conflict Metals Reporting Template
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GPSR The General Product Safety Regulation (GPSR) is a legislative framework established by the European Union.
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| Other | |
Country of Origin Where the product was manufactured or assembled.
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Harmonized System (HS) Code Standardized numerical system classifying traded products.
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