According to ANSI rules, the high-voltage leads of a transformer are to be marked H1 - H2, and so forth, and the low-voltage leads are marked ____, and so forth.
A) L1 - L2
B) S1 - S2
C) V1 - V2
D) X1 - X2

Question

Quizplus · Accepted Answer

The low-voltage leads of a transformer, according to ANSI (American National Standards Institute) rules, are marked X1 - X2, and so forth. This standard marking helps in identifying the high-voltage and low-voltage sides of a transformer for proper connection and operation.

According to ANSI Rules, the High-Voltage Leads of a Transformer