Hypertherm XPR300 User Manual

Installation
3
XPR300 Instruction Manual 809480 137
b. Connect the W, V, and U leads from the main power cord to the corresponding TB1
terminals.
Figure 37 – Connect the main power cord to the plasma power supply
3. Follow national and local electrical codes to connect the W, V, and U power leads from the main
power cord to the line-disconnect switch (Table 22).
Table 22 – Color codes for main power cord wires
U
V
W
GND (PE)
TB1
Wire color codes for North America
Wire color codes for Europe, Asia, and most
locations outside of North America
U = Black U = Black
V = White V = Blue
W = Red W = Brown
PE (earth ground) = Green/yellow PE (earth ground) = Green/yellow

Hypertherm XPR300 Specifications

General

Cutting Current	300 A
Duty Cycle	100% at 300 A
Technology	X-Definition Plasma
Gas Supply	Oxygen, Nitrogen, Air
Cutting Capacity (Mild Steel)	38 mm (1.5 in)
Severance Capacity (Mild Steel)	75 mm (3 in)
Pierce Capacity (Mild Steel)	50 mm (2 in)
Input Voltage	200–480 V, 3-PH, 50/60 Hz