NEC: Transformers — Part 1

The basics of AC-line isolation for safety, Part 2: The solution - Power Electronic Tips

Table 450.3(A) Maximum Rating or Setting of Overcurrent Protection for Transformers Over 1000 Volts (as a Percentage of Transformer-Rated Current).

Current transformer - Wikipedia

What is Transformer Overcurrent Protection? - Technical Articles

NEC: Transformers — Part 1

CHAPTE Transformers Trade Competency Test Name NEC

450.11(B) Transformers. Source Marking.

NEC Basics: Solidly Grounded, Service-Supplied AC Systems Above 1 kV - Technical Articles

Safety Clearance Recommendations For Transformer, PDF, Insulator (Electricity)

Transformer basics--theory and code

Breaker integrated transformers (BIT)

110.32 Workspace About Equipment.