Tweco 200 Ultra-Cut(March 2013) - Manual (Page 27)

Manual No. 0-5133 3-1 INSTALLATION
ULTRA-CUT 200
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.
Input Power Input Current
Voltage Freq. 3-Ph 3-Ph Fuse (Amps) Wire (AWG)
(Volts) (Hz) (kVA) (Amps) 3-Ph 3-Ph
208 50/60 46 130 160 #1
230 50/60 49 125 150 #1
380 50/60 52 81 100 #4
400 (CE) 50/60 52 77 90 #4
460 50/60 59 75 90 #4
600 50/60 52 51 60 #6
* Suggested wire size based on United States NFPA 70 National Electrical Code 2005 edition
published by the National Fire Prevention Association.
Listings are from rable 400.5(B) 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 temperature.
Wire sizes are suggestions only. Always refer to your local and national codes that apply to
your location for correct wire sizes.
Ultra-Cut 200 Power Supply Electrical Inputs
Suggested Sizes (See Note)
CAUTION
Fuse and wire sizes are for reference only. The installation must conform to national and local codes for the type
and method of wire being used.
Gas Supply
The customer must supply all gases and pressure regulators. Gases must be of high quality. Pressure
regulators must be double-stage and installed as close as possible to the gas console. Contaminated gas
can cause one or more of the following problems:
• Reduced cutting speed
• Poor cut quality
• Poor cutting precision
• Reduced consumables life.
• Oil or grease contamination from compressed or bottled air can cause fires in conjunction with oxygen.