Technical Specifications; Power Source Input Voltage And Current; Recommended Input Wire And Fuse Sizes; Physical Dimensions - Lincoln Electric ASPECT 375 Operator's Manual

ASPECT™ 375
TECHNICAL SPECIFICATIONS ASPECT
(K3945-1, K3945-2)
POWER SOURCE
INPUT VOLTAGE AND CURRENT
Duty Cycle
(1 Phase in Parentheses)
30%
60%
100%
Input Voltage ± 10%
208/230**/400*/460/575
50/60 Hz
(*includes 380 to 413 V)
(*includes 220 V)
RATED OUTPUT
Input Power
PHASE
THREE
PHASE
SINGLE
PHASE
OUTPUT RANGE
Phase Type of Output
THREE GTAW AC/DC
PHASE SMAW AC/DC
SINGLE GTAW AC/DC
PHASE SMAW AC/DC
Thermal tests have been performed at ambient tem-
perature. The duty cycle (duty factor) at 40°C has
been determined by simulation.
375
™
Input Amperes
25/23/13/11/9
(30/27/NA/NA/NA)
29/26/15/12/10
(34/31/NA/NA/NA)
29/27/16/13/10
(34/31/NA/NA/NA)
Idle Power Power Factor
@ Rated Output
100 Watts
.95
Max.
Duty Rated Output
Cycle Current and Voltage
100% GTAW 250 A / 20 V
SMAW 250 A / 30 V
60% GTAW 300 A / 22 V
SMAW 300 A / 32 V
30% GTAW 350 A / 24 V
SMAW 350 A / 34 V
100% GTAW 180 A / 17.2 V
SMAW 180 A / 27.2 V
60% GTAW 225 A / 19 V
SMAW 225 A / 29 V
30% GTAW 250 A / 20 V
SMAW 250 A / 30 V
Output Current Maximum Open
Range Circuit Voltage
2-375 Amps 108 Volts Max.
20-350 Amps 90 Volts Max.
2-250 108 Volts Max.
20-250 90 Volts Max.

RECOMMENDED INPUT WIRE AND FUSE SIZES

INPUT MAXIMUM
VOLTAGE / INPUT AMPERE
PHASE / RATING
FREQUENCY
200-208/1/50/60
230/1/50/60
200-208/3/50/60
230/3/50/60
380-415/3/50/60
460/3/50/60
575/3/50/60

PHYSICAL DIMENSIONS

HEIGHT WIDTH
21.00 in. 11.8 in.
533 mm 300 mm
OPERATING TEMPERATURE RANGE
-20°C to +40°C (-4°F to +104°F)
STORAGE TEMPERATURE RANGE
-40°C to +85°C (-40°F to +185°F)
IP23
1. Based on U.S. National electrical Code
2. Also called " inverse time" or "thermal / magnetic" circuit break-
ers; circuit breakers that have a delay in tripping action that
decreases as the magnitude of the current increases
3. Type SO cord or similar in 30° C ambient
A-1
INSTALLATION
CORD SIZE 3 TIME DELAY
AWG SIZES FUSE OR
2
(mm ) BREAKER
AMPERAGE
50 A
8 (8.3)
47 A 8 (8.3)
46 A 10 (5.3)
42 A 10 (5.3)
24 A
14 (2.1)
20 A 14 (2.1)
16 A 14 (2.1)
DEPTH
WEIGHT
25.00 in.
105 lbs. (48kg.)
635 mm
1
2
60
60
60
50
35
30
20