Section 3: installation, 01 installation requirements – Tweco 400 Ultra-Cut XT Plasma Cutting System User Manual
Page 29

ULTRA-CUT 100 XT/200 XT/300 XT/400 XT
Manual 0-5297
INSTALLATION
3-1
SECTION 3: INSTALLATION
3.01 Installation Requirements
Electric Supply
The electrical supply network, the gas and water supply system must meet local safety standards. This
conformity shall be checked by qualified personnel.
Ultra-Cut 100 XT™ Power Supply
Input
Power Input
Current
Suggested Sizes (See Note)
Voltage
Freq.
3-Ph
3-Ph
Fuse (Amps) Wire (AWG)
Wire (mm
2
)
(Volts)
(Hz)
(kVA)
(Amps)
3-Ph
3-Ph
3-Ph
380
50/60
21
33
40-45
#12
4
Ultra-Cut 200 XT™ Power Supply
Input
Power Input
Current
Suggested Sizes (See Note)
Voltage
Freq.
3-Ph
3-Ph
Fuse (Amps)
Wire (AWG) Wire (mm
2
)
(Volts)
(Hz)
(kVA)
(Amps)
3-Ph
3-Ph
3-Ph
380
50/60
42
65
100
#6
16
Ultra-Cut 300 XT™ Power Supply
Input
Power Input
Current
Suggested Sizes (See Note)
Voltage
Freq.
3-Ph
3-Ph
Fuse (Amps) Wire (AWG) Wire (mm
2
)
(Volts)
(Hz)
(kVA)
(Amps)
3-Ph
3-Ph
3-Ph
380
50/60
63
97
150
#4
25
IEC
380
50/60
71
110
150
#4
25
Ultra-Cut 400 XT™ Power Supply
Input
Power Input Current
Suggested Sizes (See Note)
Voltage
Freq.
3-Ph
3-Ph
Fuse (Amps)
Wire (AWG) Wire (mm
2
)
(Volts)
(Hz)
(kVA)
(Amps)
3-Ph
3-Ph
3-Ph
380
50/60
93
144
200
#1
50
NOTE
* Suggested wire size based on United States NFPA 70 National Electrical Code 2011 edition pub-
lished by the National Fire Prevention Association. Listings are from table 400.5(A)(2) for flexible cord
of certain types rated for 75 deg C in ambient temperatures up to 30 deg C. Using wires of lower
temperature rating or different insulation type may require larger wire size. Derate for higher ambient.
These are suggestions only. Always refer to your local and national codes that apply to your region for
final determination of correct wire type and size.