Connection
6.2 Connecting to the circuit
3KC0 manual transfer switching equipment
50
Manual, 09/2018, L1V30368969105-01
WARNING
Hazardous voltage!
If only one bolt per connecting terminal is used for mounting, you must fit this bolt in the
same position on every connecting terminal (either on the top or on the bottom).
1.
Mount the cable lugs or busbars.
–
If the transfer switching equipment is connected using cable lugs: Secure each
connection with 1 bolt, 1 washer, and 1 nut on the cable lug.
–
If the transfer switching equipment is connected using busbars: Secure each
connection with 2 bolts, 2 washers, and 2 nuts on the busbar. You must insert all bolts
from the center.
Size of transfer switching
equipment
Tightening torque
(Nm)
Width across flats for wrench
(mm)
5
50 … 75
18
