Section 4 − Installation; Serial Number And Rating Label Location; Specifications; Duty Cycle And Overheating - Miller Delta-Fab Manuel Du Propriétaire

4-1. Serial Number And Rating Label Location

The serial number and rating information for this product is located on the front. Use rating label to determine input power requirements and/or rated
output. For future reference, write serial number in space provided on back cover of this manual.

4-2. Specifications

Voltage Range
Rated Welding Output
375 A @ 35 Volts DC,
100% Duty Cycle
*While idling

4-3. Duty Cycle And Overheating

Overheating
OM-2241 Page 12
SECTION 4 − INSTALLATION
DC
Max OCV DC
10 − 45 45
100% Duty Cycle
Continuous Welding
0
Minutes
Amperes Input at Rated Load Output,
60 Hz, Three-Phase
230 V 460 V
69 34.5
4* 2*
15
OR
Reduce Duty Cycle
575 V KVA
27.5 27.5
1.6* 1.61*
Duty Cycle is percentage of 10 min-
utes that unit can weld at rated load
without overheating.
If unit overheats, thermostat(s)
opens, output stops, and cooling
fan runs. Wait fifteen minutes for
unit to cool. Reduce amperage or
duty cycle before welding.
NOTICE − Exceeding duty cycle
can damage unit and void warranty.
V
209 810
KW
17.5
0.46*