S&C PMH - Front Barriers

12 S&C Instruction Sheet 663-500
Figure 6. Minimum clearances that must be maintained when installing cable terminators.
Minimum clearance
from energized parts
to electrical ground:
6 (152) for 14.4 kV
7½ (191) for 25 kV
Minimum clearance
from energized parts
to barriers:
1 (25) for 14.4 kV
2¼ (57) for 25 kV
Minimum clearance
from energized parts
to barriers:
½ (13) for 14.4 kV
1¼ (32) for 25 kV
Minimum clearance
from energized parts
to electrical ground:
6 (152) for 14.4 kV
7½ (191) for 25 kV
Check clearances for
both normal and
alternate positions of
adapter
Dimensions in inches (mm)
Minimum clearance
from energized parts
to barriers:
1 (25) for 14.4 kV
2¼ (57) for 25 kV
Minimum clearance
from energized parts
to barriers:
½ (13) for 14.4 kV
1¼ (32) for 25 kV
Installation