Transformer Differential Protection Test Report Missing Before Final Payment Email Template

Use this page when final payment is delayed because the buyer says the transformer differential protection test report, transformer-diff acceptance record, or transformer-protection signoff is still missing. This is different from a transformer ratio test page because the blocker here is the protection test proving the transformer differential scheme operates correctly under fault conditions. The commercial problem is that the transformer may already be energised, but the payer is still withholding payment until the differential-protection evidence is accepted. Your email should ask whether the transformer differential report is the only remaining blocker, whether testing has already been completed, what relay, restraint setting, or trip point is still unresolved, and whether payment will be released once that report is approved. The outcome you want is to move the delay onto one exact transformer-protection deliverable instead of broad comments about unfinished HV closeout.