A-1
DESIGN
FLEXTEC™ 500 P
DESIGN
TECHNICAL SPECIFICATIONS
POWER SOURCES - INPUT VOLTAGE AND CURRENT
MODEL
DUTY CYCLE
INPUT VOLTAGE ± 10%
INPUT AMPERES
IDLE POWER (W)
POWER FACTOR
K4092-1
60% RATING
100% RATING
380 / 460 / 575 / 3 / 50 / 60
39 / 32 / 32
150W FAN ON
70W FAN OFF
91%
33 / 27 / 27
POWER SOURCES - RECOMMENDED INPUT WIRE AND FUSE SIZES1
VOLTAGE
INPUT AMPERES
(100% RATING)
TIME DELAY FUSE
OR BREAKER SIZE
TYPE 75C COPPER
WIRE IN CONDUIT
AWG (IEC) SIZES
40C (104°F)
AMBIENT
TYPE 75C COPPER
GROUND WIRE IN
CONDUIT AWG (IEC)
SIZES
CORD SIZE
AWG SIZES
380/3/50
33 A
60
8 (10)
10 (6)
8
460/3/60
27 A
50
10 (6)
10 (6)
8
575/3/60
27 A
50
10 (6)
10 (6)
8
RATED OUTPUT
PROCESS
DUTY CYCLE
VOLTS AT RATED
AMPERES
AMPERES
EFFICIENCY
(AT RATED OUTPUT)
GMAW (CV)
60%
39 V
500A
89%
100%
36.5 V
450A
GMAW-P (CV)
60%
39 V
500A
100%
36.5 V
450A
GTAW (CC)
60%
30 V
500A
100%
28 V
450A
SMAW (CC)
60%
40 V
500A
100%
38 V
450A
FCAW-GS (CV)
60%
39 V
500A
100%
36.5 V
450A
FCAW-SS (CV)
60%
39 V
500A
100%
36.5 V
450A
PHYSICAL DIMENSIONS
MODEL
HEIGHT
WIDTH
DEPTH
WEIGHT
K4092-1
18.8 IN (477 MM)
14 IN (356 MM)
26.5 IN (673 MM)
120 LBS. (54.43 KG)
TEMPERATURE RANGES
OPERATING TEMPERATURE
14° F TO 131° F (-10° C TO 55° C)*
STORAGE TEMPERATURE
-40° F TO 185° F (-40° C TO 85° C)
INSULATION CLASS
CLASS H (18O° C)
*Output is derated for temperatures in excess of 40° C (104° F).