- 7 -
BOSS TIG 160HF
、
200HF Operating Manual
2.0 INSTALLATION RECOMMENDATION
Installation Environment
TIG HF Series is designed for use in hazardous environments.
Examples of environments with increased hazardous environments are -
In locations in which freedom of movement is restricted, so that the operator is forced to perform the work
in a cramped (kneeling, sitting or lying) position with physical contact with conductive parts; In locations which
are fully or partially limited by conductive elements, and in which there is a high risk of unavoidable or
accidental contact by the operator, or in wet or damp hot locations where humidity or perspiration
considerable reduces the skin resistance of the human body and the insulation properties of accessories.
Environments with hazardous environments do not include places where electrically conductive parts in
the near vicinity of the operator, which can cause increased hazard, have been insulated.
Installation Location
Be sure to locate the welder according to the following guidelines:
l
In areas, free from moisture and dust.
l
In areas, free from oil, steam and corrosive
gases.
l
In areas, not exposed to direct sunlight or rain.
l
Ambient temperature: between -10 degrees C
to 40 degrees C.
l
In areas, not subjected to abnormal vibration or
shock.
l
Place at a distance of 304.79mm or more from
walls or similar that could restrict natural airflow
for cooling.
WARNING 1
BOSS advises that this equipment be electrically connected by a qualified electrician.
The following Primary Current recommendations are required to obtain the maximum welding current and
duty cycle from this Power Supply:
Minimum primary current
circuit size
Current & Duty Cycle
Model
Primary supply
lead size
TIG
STICK
TIG
STICK
TIG 160HF
Minimum 4mm
2
220V/22A
240V/20.2A
220V/24.5A
240V/22.5A
160A/16.4V@60%
125A/15V@100%
140A/25.6V@60%
125A/25V@100%
TIG 200HF
Minimum 6mm
2
220V/32A
240V/29.3A
220V/33.5A
240/30.7A
200A/18V@60%
160A/16.4V@100%
160A/26.4V@60%
140A/25.6V@100%
Table 1 Primary current circuit sizes to achieve maximum current