Miller A-250 Series Manuale d'uso - Pagina 9
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3-1. Specifications
Amperage Rating
Cooling Method
Tungsten Size
Cable Options
Dimensions
3-2. Duty Cycle
0
10
Minutes
NOTICE − Exceeding rated amperage can damage torch and void warranty (see Section 3-1).
4-1. International Style Connector Assembly
1
2
Tools Needed:
SECTION 3 − SPECIFICATIONS
A-250
250 Amps w/Argon Gas At 60% Duty Cycle DCEN; 200 Amps w/Argon Gas At 60%duty Cycle ACHF
Length: 8 in. (203 mm);
Handle Diameter: 1.13 in. (29 mm)
Weight: 9.1 oz (258 g)
Definition
Duty Cycle is percentage of 10
minutes that torch can weld at
rated load without overheating.
SECTION 4 − INSTALLATION
Model
Air
.040 Thru 5/32 in. (0.5 Thru 4.0 mm)
25 ft (7.6 m) Two-Piece Rubber
60% Duty Cycle At 250 Amperes Using Argon Gas w/DCEN
6 Minutes Welding
3
1 in
(26 mm)
5
4
3
A-250V
Length: 8.5 in. (216 mm);
Handle Diameter: 1.13 in. (29 mm)
Weight: 10.8 oz (306 g)
60% Duty Cycle
4 Minutes Resting
1
Weld Output Cable
2
Insulating Boot
3
Sleeve
Slide insulating boot onto cable;
strip cable and install sleeve.
4
Connector Body
5
Setscrew
Insert cable with sleeve fully into
connector body, tighten setscrew,
and slide insulating boot over con-
nector.
OM-282751 Page 5
sb1.5* 8/93
ST-156496-B