TeCHnICal speCIFICaTIOns -
K4275-1 FX360XL RED-D-ARC
1 Cord and Fuse Sizes based upon the U.S. National Electric Code and maxi-
mum output
2 Also called 'inverse time' or 'thermal/magnetic' circuit breakers; circuit break-
ers that have a delay in tripping action that decreases as the magnitude of
current increases.
*Power Source is de-rated at temperatures above 40C
PHYSICAL DIMENSIONS
MODEL
HEIGHT
WIDTH
DEPTH
WEIGHT
K4275-1
16.6 IN(421MM)
13.3 IN (338MM)
22.9 IN (582 MM)
77 LBS (35 KG)
A-1
FX360XL
GENERAL DESCRIPTION
POWER SOURCES - INPUT VOLTAGE AND CURRENT
PRODUCT #
DUTY CYCLE
INPUT VOLTAGE ±
10%
INPUT
AMPERES
IDLE AMPS
POWER FACTOR
K4275-1
60% RATING
380/460/575 3PH
24/22/22
.13/.16/.27
.87/.77/.62
POWER SOURCES - RECOMMENDED INPUT WIRE AND FUSE SIZES1
VOLTAGE
INPUT
AMPERES
FUSE (SUPER LAG)
OR BREAKER SIZE2
TYPE S, SJ, SJO AND SJT
FLEXIBLE CORD WITH AMBIENT
TEMPERATURE OF 30C
NOTES
380/3/50
21A
35A
10 AWG
460/3/60
19A
35A
10 AWG
575/3/60
19A
35A
10 AWG
RATED OUTPUT
PROCESS
DUTY CYCLE
VOLTS AT RATED
AMPERES
AMPERES
EFFICIENCY
(AT RATED OUTPUT)
GMAW (CV)
60%
31.5V
350A
0.87/.0.86/0.85
GTAW (CC)
60%
24V
350A
0.83/.0.83/0.82
SMAW (CC)
60%
34V
350A
0.88/.0.87/0.87
FCAW-GS (CV)
60%
31.5V
350A
0.87/.0.86/0.85
FCAW-SS (CV)
60%
31.5V
350A
0.87/.0.86/0.85
RATED OUTPUT IEC60974-1
DUTY CYCLE VOLTS AT RATED AMPERES
AMPERES
60%
34
350
TEMPERATURE RANGES
OPERATING TEMPERATURE
STORAGE TEMPERATURE
INSULATION CLASS
-4°F TO 131°F (-10°C TO
55°C)*
-40°F TO 185°F (-40°C TO 85°C)
CLASS H (180°C), CLASS F (155°)
AGENCY APPROVALS
MODEL
MARKET
CONFORMITY MARK
ALL
US AND CANADA
C
CSA
US
