Hypertherm XPR300 User Manual

Maintenance
7
252 809480 Instruction Manual XPR300
How to measure the pit depth of an electrode
1. Complete the following procedures before continuing:
a. Remove the power from the cutting system on page 240
b. Remove the torch and consumable parts on page 242
2. Use an electrode pit-depth gauge to measure the pit depth on the electrode. Refer to Figure 63
on page 252.

A pit-depth gauge (004630) is available from Hypertherm. Refer to Other
consumable and torch parts on page 392 of the Parts List.
Figure 63 – Use an electrode pit-depth gauge to measure pit depth
10
0
20
40
30
4
0
2
3
1
80
60
70
50
90
Electrode
(not to scale)
Pit
Replace gauge point (004629) if damaged

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