Section 3 - Installation; Specifications; Duty Cycle And Overheating - Miller Maxstar 152 Owner's Manual

NOTE

3-1. Specifications

Rated
Welding Amperage
Output
Range
150 A @ 26
Volts DC,
60% Duty
Cycle;
1–150
120 A @ 25
Volts DC,
100% Duty
Cycle
* While idling

3-2. Duty Cycle And Overheating

100% Duty Cycle At 120 A
Continuous Welding
Overheating
OM-172 200 Page 12
SECTION 3 – INSTALLATION
Unless otherwise noted, the CE model is shown throughout this manual.
Amperes Input
at Rated Load
Output, 50 Hz,
Single-Phase
100% Duty
Maximum
Cycle
Open-Circuit
230 V
Voltage DC
80 In SMAW
Mode,
27.1 (0.5)*
95 In GTAW
Mode95
0
Minutes
IP
KVA
Rating
21 6.2 (0.12)* 3.7 (0.1)*
60% Duty Cycle At 150 A
6 Minutes Welding
15
OR
Reduce Duty Cycle
Overall
KW Weight
Dimensions
Length: 16-1/2 in
(419 mm)
Width: 9-1/2 in
31 lb
(241 mm)
Height: 10 in
(254 mm)
Duty Cycle is percentage of 10 min-
utes that unit can weld at rated load
without overheating.
If unit overheats, over temperature
light goes On and output stops. Let
fan run for fifteen minutes. Reduce
amperage or duty cycle before
welding.
Y Exceeding duty cycle can
damage unit and void war-
ranty.
4 Minutes Resting
A
duty1 4/95 / ST-121 591-B