®
FLEXCUT
125 CCC
INPUT CONNECTION
WARNING
The FLEXCUT® 125 CCC ON/OFF switch is
not intended as a service disconnect for this
equipment. Only a qualified electrician should
connect the input leads to the FLEXCUT®
125 CCC. Connections should be made in accordance with
all local and national electrical codes and the connection
diagram located on the inside of the reconnect access door
of the machine. Failure to do so may result in bodily injury
or death.
INPUT CORD STRAIN RELIEF
ROUTE INPUT CORD THROUGH RELIEF
AND TWIST NUT TO TIGHTEN
GROUND CONNECTION
CONNECT GROUND LEAD PER LOCAL
AND NATIONAL ELECTRIC CODE
Use a three-phase supply line. A 1.40 inch diameter access hole with
strain relief is located on the case back. Route input power cable
through this hole and connect L1, L2, L3, and ground per connection
diagrams and National Electric Code. To access the input power
connection block, remove the seven screws and the left case side of
the machine as shown.
ALWAYS CONNECT THE GROUNDING LUG (LOCATED AS SHOWN IN
FIGURE A.1) TO A PROPER SAFETY (EARTH) GROUND.
INPUT FUSE AND SUPPLY WIRE CONSIDERATIONS
Refer to the Specification Section for recommended fuse, wire sizes,
and type of copper wires. Fuse the input circuit with the
recommended super lag fuses or delay type breakers (also called
"inverse time" or "thermal/magnetic" circuit breakers). Choose input
and grounding wire size according to local or national electric codes.
Using input wire sizes, fuses, or circuit breakers smaller than
recommended may result in "nuisance" shut-offs from high inrush
currents, even if the machine is not being used at high currents.
FIGURE A.1
POWER CONNECTION BLOCK
CONNECT EACH PHASE OF A
THREE PHASE CONDUCTOR HERE
A-3
INSTALLATION