Section 2 System; Introduction; Working Principle; Power Supply Specifications - ESAB CIGWELD CutSkill 60 Operating Manual

2.01 Working Principle

Compressed air
2.02 Power Supply Specifications
Description
Input Power
Output Current
I
1max
With factory fitted supply lead & 15A plug
I
1eff
Duty Cycle 15%
Output Current (A)
Output Voltage (V) 120 (CW) 104 (IEC)
Fan Cooled
Protection Class
Recommended Input Air Pressure
Recommended Air Flow
Note 1. Duty Cycle is the percentage of time the system can be operated without overheating. Duty cycle is reduced
if primary input voltage (AC) is low or the DC voltage is higher than shown in this chart.
Note 2. Air supply must be free of oil, moisture, and other contaminants. Excessive oil and moisture may cause
double-arcing, rapid tip wear, or even complete torch failure. Contaminants may cause poor cutting performance
and rapid electrode wear. Optional filters provide increased filtering capabilities.
NOTE
IEC Rating is determined as specified by the International Electro-Technical Commission. These specifications include calculating
an output voltage based upon power supply rated current. To facilitate comparison between power supplies, all manufacturers
use this output voltage to determine duty cycle.
CW Rating is determined using an output voltage representative of actual output voltage during cutting with a Cigweld torch.
This voltage may be more or less than IEC voltage, depending upon choice of torch, consumables, and actual cutting operation.
NOTE
In gouging mode, the maximum output current is limited to 50A.
0-5574
OPERATING MANUAL

SECTION 2 SYSTEM:

INTRODUCTION

PFC Inverter
Reduce pressure, Filter
Power Supply Specifications
240 VAC (± 15%), Single-Phase, 50/60 Hz
14.3 Amps
20% 60%
60 60 35
94 (IEC)
CutSkill 60 Power Source Gas Requirements
Table 2-1: Power Supply Specifications
Transformer
Gas Valve Cutting Torch
CutSkill 60
20-60 Amps, continuously
35 Amps
With upgraded 4mm
100% 20%
30 60
92 (IEC) 120 (CW) 104 (IEC)
Yes, operates continuously
IP23S
600-800 kPa
(87-116 PSI)
110 LPM
2-1
CutSkill 60
Rectifier
Workpiece
A-13679
2 supply lead & 20A plug
17.3 Amps
30% 60% 100%
60 40
96 (IEC) 94 (IEC)
INTRODUCTION
35