Miller DYNASTY 350, Owner'S Manual

Page: 22 / 136

OM-216 869 Page 16
4-2. Serial Number And Rating Label Location
The serial number and rating information for the power source is located on the front of the machine. Use the rating labels to determine input power
requirements and/or rated output. For future reference, write serial number in space provided on back cover of this manual.
4-3. Specifications
A. Dynasty 350 Models
Input
Power
Rated Welding
Output
IP
Rating
Amper-
age
Range
Max
Open-
Circuit
Voltage
DC (Uo)
Rated Peak
Striking
Voltage
(Up)
Amperes Input at Rated Load Output 50/60 Hz
208 V 230 V 380 V 400 V 460 V 575 V KVA KW
Three
Phase
250 A @ 30 Volts,
100% Duty Cycle
23
5 − 350
75

10 − 15

15 KV**
29 26 16 15 13 10 10.3 9.9
*(.06)
300 A @ 32 Volts,
60% Duty Cycle
36 32 19 18 16 13 12.7 12.1
*(.06)
Single
Phase
180 A @ 27.2
Volts, 100% Duty
Cycle
23
5 − 350
75

10 − 15

15 KV**
35 32 −− −− 15 12 7.4 6.8
*(.06)
225 A @ 29 Volts,
60% Duty Cycle
47 43 −− −− 21 16 9.8 9.1
*(.06)
*While idling
** Arc starting device is designed for manual guided operations.

Low open-circuit voltage while in TIG Lift Arc , or while in Stick with low open-circuit voltage selected (see Section 6-7).

Normal open-circuit voltage (75 volts) is present while in Stick with normal open-circuit voltage selected (see Section 6-7) .
This unit is equipped with Auto-Line t
.
Auto-Line is an internal inverter power source circuit that automatically links the power source to any
primary input voltage from 190 to 625 volts, single-or-three-phase, 50 or 60 hertz. Also adjusts for voltage spikes within the entire range.