Manual No. 0-4819
2-2
SPECIFICATIONS
Specifications & Electrical Requirements
Max OCV (U
0
)
380 vdc
Minimum Output Current 10 Amps
Max Output Current
300 Amps
Output Voltage
60 - 230 vdc
Duty Cycle Rating
100% @ 300A, 180V, (54kW),
Ambient Temperature
for Duty Cycle Rating
104F° (40°C)
Operating range
14°F to 122°F (-10°C to + 50°C)
Power Factor
0.70 @ 300 A DC Output
Cooling
Forced Air (Class F)
Ultra-Cut 300 Specifications & Design Features
Input
Power Input Current
Suggested Sizes (See Note)
Voltage
Freq.
3-Ph
3-Ph
Fuse (Amps)
Wire (AWG)
(Volts)
(Hz)
(kVA)
(Amps)
3-Ph
3-Ph
208
50/60
74
206
260
#3/0
230
50/60
72
181
230
#2/0
400 (Incl. CE)
50/60
75
109
135
#3
460
50/60
89
112
150
#2
Line Voltages with Suggested Circuit Protection and Wire Sizes
Based on National Electric Code and Canadian Electrical Code
Ultra-Cut 300 Power Supply
System Component Layout
Primary power
Work
CNC
Remote
Arc
Starter
Art # A-07234
Torch
Coolant Supply
Coolant Return
Control Cable
Coolant Supply
Coolant Return
Plasma Gas
Shield Gas
Fiber
Optic
Cable
Control
Cable
Gas Control
Module
300-A
Power
Supply
Torch
Valve
Assembly
Positioning Tube
Plasma Gas
Preflow Gas
Water Shield
Shield
Shield Gas
Negative Leads
Control Cable
Pilot Return
Pilot Return
Work Cables
Shield
25’ / 7.6 m Maximum Length
125’ / 38.1 m Maximum Length
175’ / 53.3 m Maximum Length
Содержание ULTRA-CUT 100
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