Manual No. 0-4818 Auto-Cut 300
2
3-1
INSTALLATION
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
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
Auto-Cut 30O2 Power Supply Input Wiring
CAUTION
Fuse and wire sizes are for reference only. The installation must conform to national and local codes for
the type of wire being used and method of installation.
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.
NOTE
Gas supply leads must be #8 (1/2 in. ) hose or larger
Cooling System Requirements
Coolant must be added to the system on installation. The amount required varies with torch leads length.
Thermal Dynamics recommends its coolants 7-3580 and 7-3581 (for low temperatures).
Cat. Number and Mixture
Mixture
Protects To
7-3580 'Extra-Cool
TM
'
25 / 75
10° F / -12° C
7-3581 'Ultra-Cool
TM
'
50 / 50
-27° F / -3° C
7-3582 'Extreme Cool
T M
'
Concentrate*
-65° F / -51° C
Coolant Capabilities
* For mixing with D-I Cool
TM
7-3583
Содержание AUTO-CUT 30 O2
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