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Transformer Winding Weight Calculator

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Calculate winding weights, volumes, and total copper weight for transformers

Winding Weight Calculation Formulas

Formula: A = π × (D/2)²

Formula: V = N × Lm × A

Formula: W = V × ρ

Where:

  • A = Wire cross-sectional area
  • D = Wire diameter
  • N = Number of turns
  • Lm = Mean turn length
  • V = Winding volume
  • ρ = Copper density (8.96 g/cm³)
  • W = Winding weight
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Please note that calculations provided by this tool are for estimation and trial purposes only. The calculator may produce inaccurate results beyond our control. Calculatorlogy assumes no responsibility or liability for any errors or discrepancies in the calculations provided.

How to use Transformer Winding Weight Calculator

  1. Enter the number of primary turns in your transformer
  2. Input the primary wire diameter in millimeters
  3. Specify the number of secondary turns
  4. Enter the secondary wire diameter in millimeters
  5. Input the mean turn length in millimeters
  6. Click calculate to view winding weights and volumes

About Transformer Winding Weight Calculator

Material Selection

Copper winding weight calculations guide material procurement and cost estimation. Wire diameter selection affects current capacity and losses. Total copper volume determines thermal behavior. Winding space utilization impacts transformer size. Material quality influences performance and reliability. Weight distribution affects mechanical stability.

Dimensional Factors

Mean turn length varies with core geometry. Layer-to-layer spacing affects total wire length. Window area utilization determines feasibility. Insulation thickness impacts overall diameter. Fill factor influences cooling effectiveness. Physical constraints guide design choices.

Thermal Considerations

Copper mass affects heat capacity. Winding arrangement impacts heat dissipation. Temperature rise depends on copper volume. Cooling surface area relates to winding dimensions. Heat transfer paths follow material distribution. Thermal resistance varies with geometry.

Cost Analysis

Material costs scale with copper weight. Wire gauge selection impacts economics. Volume optimization reduces expenses. Manufacturing complexity affects total cost. Material availability influences choices. Weight reduction balances performance.

Production Planning

Weight calculations guide handling requirements. Volume estimates affect tooling needs. Material ordering depends on total weight. Production time varies with wire length. Assembly methods consider weight distribution. Quality control includes weight verification.