Hypertherm XPR300 User Manual

Installation
3
74 809480 Instruction Manual XPR300
Installation checklist
System requirements
Electrical
Refer to System electrical requirements on page 42.
Make sure that the electrical system conforms to all applicable codes.
Make sure that the input power meets requirements. Refer to Input power requirements on page 42.
Make sure that the circuit breaker or fuse meets requirements. Refer to Circuit breaker and fuse
requirements on page 44.
Make sure that the main power cord is the correct size and correctly installed. Refer to Main power cord
requirements on page 44.
As an installer or user, you must supply the main power cord for your cutting system.
Make sure that there is a separate line-disconnect switch for the plasma power supply. Refer to
Line-disconnect switch requirements on page 43.
As an installer or user, you must supply the line-disconnect switch for your cutting system.
Make sure that the emergency-stop switches are correctly installed.
As an installer or user, you must supply the emergency-stop switches for your cutting system.
Make sure that the remote on-off switch is correctly installed. Refer to Remote on-off switch on page 45.
As an installer or user, you must supply the remote on-off switch for your cutting system.
Process gas and plumbing
Refer to Process gas requirements (Core, VWI, and OptiMix gas connect consoles) on page 46. You must supply
the process gases and supply gas plumbing for your cutting system.
Make sure that the gas quality meets requirements.
Make sure that the gas pressure meets requirements.
Make sure that the gas flow meets requirements.
Make sure that the gas plumbing and hoses meet requirements. Refer to Plumbing for supply gases on
page 47.
The cutting system comes with the hoses that connect the plasma power supply components.
As an installer or user, you must supply the plumbing for the process gases.
Make sure that the plumbing is the correct type and correctly installed.
As an installer or user, you must supply flashback arrestors for your cutting system if you use
oxygen as the plasma gas.
Make sure that the hoses are the correct type and length, and that they are correctly installed.
Make sure that the regulators are the correct type, installed in the correct locations, and correctly
installed. Refer to Regulators for supply gases on page 49.
As an installer or user, you must supply the gas regulators for your cutting system.
Make sure that the plumbing conforms to all applicable codes.

Hypertherm XPR300 Specifications

General

Brand	Hypertherm
Model	XPR300
Category	Welding System
Language	English