Printable 3-Phase FLA Chart
This 1-page Letter PDF is for electricians, engineers, and maintenance staff who need a quick reference for three-phase transformer full-load amps. The sheet lists kVA values in one column and the matching FLA at 208 V, 240 V, 480 V, and 600 V across the row. Sample rows include 15 kVA, 30 kVA, and 45 kVA with their current values shown in amps.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 58 KB
Free for personal, family and classroom use.
Use it by finding the transformer size in kVA, then reading across to the system voltage you need. It gives a fast check for sizing, load review, and field comparison without doing the math each time.
Good for
- Check three-phase transformer full-load current
- Compare amps at common secondary voltages
- Support quick sizing in the field
Tip: Print it and keep one copy near the panel schedule or transformer inventory.
5 files · XLSX, PDF, DOCX
Get every sheet: Transformer Sizing Pack
This sheet plus 4 more in one download, with the editable Excel and Word files. Excel transformer sizing workbook, printable full-load amps tables for single- and three-phase sizes, a transformer nameplate record sheet and a sizing checklist.
$3.00 USD, one-time 5 files · about $0.60 each
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