What is the limit of the conductor cross section when paper insulation is used?
A. 50 mm2
B. 250 mm2
C. 600 mm2
D. 1200 mm2
Answer:C
What is the limit of the conductor cross section when paper insulation is used?
A. 50 mm2 B. 250 mm2 C. 600 mm2 D. 1200 mm2