Qualifications and Requirements
42 809480 Instruction Manual XPR300
System electrical requirements
Code conformity
Follow all local and national electrical safety requirements, including requirements for
correct electrical system design and installation.
Always read, understand, and follow all of the safety instructions in this manual, the Safety
and Compliance Manual (80669C), and on the labels that are on the cutting system.
Contact a licensed electrician for information about the codes in your location.
Input power requirements
General input power requirements
As an installer or user, you are responsible for supplying all of the switches, time-delay fuses, and
power cords necessary for cutting system installation and operation at the installation site. The
switches, fuses, and cords that you supply must satisfy all applicable national and local electrical
codes and requirements, and be installed by a licensed electrician.
General input power requirements appear in Table 6. For specific requirements for switches, fuses,
and cords, refer to Line-disconnect switch requirements on page 43, Circuit breaker and fuse
requirements on page 44, and Main power cord requirements on page 44.
WARNING
ELECTRIC SHOCK CAN KILL
Disconnect electric power before doing installation or maintenance. You can
get a serious electric shock if electric power is not disconnected. Electric
shock can seriously injure or kill you.
All work that requires removal of the plasma power supply outer cover or
panels must be done by a qualified technician.
Refer to the Safety and Compliance Manual (80669C) for more safety
information.