Technical Specifications; Gun Amperage Rating; Gooseneck Dimensions; Assemblies & Accessories - ESAB MT-300GL Instrucciones De Operación

SECTION 2
2.1 - TECHNICAL SPECIFICATION

2.2 GUN AMPERAGE RATING

Model 100% Duty Cycle*
MT-300GL 250 amps
MT-400GL 400 amps
MT-500GL 500 amps
*Duty Cycle = 10 min. base

2.3 GOOSENECK DIMENSIONS

GOOSENECK
952949
(300/400A)
952950
(300/400A)
952951
(300/400A)
952952
(500A)
952953
(500A)
952954
(500A)
2.4 - ASSEMBLIES and ACCESSORIES
2.4.1 Gun Assemblies
Each of the following guns have a shock washer, tip adaptor,
nozzle insulator and heat shield. Liners and contact tips must be
ordered separately
MT-300GL, 10 ft. (2.7m)
MT-300GL, 12 ft. (3.6m)
MT-300GL, 15 ft. (4.5m)
MT-400GL, 10 ft. (2.7m)
MT-400GL, 12 ft. (3.6m)
MT-400GL, 15 ft. (4.5m)
MT-500GL, 10 ft. (2.7 m)
MT-500GL, 12 ft. (3.6 m)
MT-500GL, 15 ft. (4.5 m)
* - Available upon request
60% Duty Cycle
300 amps
450amps
550 amps
A
2.65" (67.3mm)
3.57" (90.7mm)
4.87" (123.7mm)
2.64" (67.1mm)
3.95" (100.3mm)
5.58" (141.7mm)
45 Deg. 60 Deg. 80 Deg.
37713* 37722* 37731*
37714* 37723* 37732*
37715 37724 37733*
37716* 37725* 37734*
37717* 37726* 37735*
37718 37727 37736*
37719* 37728* 37737*
37720* 37729* 37738*
37721 37730 37739*
NOTE: Ratings are based on tests that comply with NEMA
ARC Welding Section Standard 11-6-1975 for Duty Cycle.
"The time period of one complete cycle shall be 10 min-
utes" (60% = 6 minutes). National Electrical Manufacturers
Association, 2101 L Street N.W. Washington D.C. 20037.
B ° C
45 5.20" (132.1mm)
60 5.97" (151.6mm)
80 5.43" (137.9mm)
45 7.75" (196.9mm)
60 7.57" (192.3mm)
80 7.14" (181.4mm)

2.4.2 HEAT SHIELD

Adjusting Collar
Heat shield attaches to gun goose
neck and is adjustable to the com-
port of the operator. Position and
ajdust locking collar as required.
Heat Shield PN-952987
18
DESCRIPTION
D
3" (76.2mm)
3" (76.2mm)
3" (76.2mm)
4" (101.6mm)
4" (101.6mm)
4" (101.6mm)