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Section 2
Environmental Conditions
Welding power sources shall be capable of delivering their rated output when the following environmental conditions prevail
Temperature
Humidity
Ambient Air
Altitude
Incline
Handling Instructions
Mass of the SW750 and its various parts require correct methods of handling them, e.g. by fork-lift.
Unit should not be moved with cables attached. Remove all cables before transporting unit (ground, gun, incoming power).
WARNING
Caution When Moving
If using lifting forks, extend forks beyond opposite side of
unit. Locate unit near correct input power supply.
Special installation may be required
where gasoline or volatile liquids are present.
See NEC Article 511 or CEC Section 20.
Installation
Operating Environment
-20°C to +40°C (15°F to 104°F)
H%<=50% at 40°C(104°F)
H%<=90% at
20°C(68°F)
Free from excessive dust, acids, corrosive gasses or substances etc.
ASL<=1,000m(3,280Ft)
15° Maximum Incline
Unit SHOULD NOT be moved with gas cylinders. Detach and move gas cylinders separately.
& Set Up
Storage Environment
-25°C to +55°C (-15°F to 131°F)
H%<=50% at 40°C(104°F)
H%<=90% at
ASL<=1,000m(3,280Ft)
15° Maximum Incline
10
20°C(68°F)
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