Miller 907525, Руководство пользователя

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A complete Parts List is available at www.MillerWelds.com
OM-257220 Page 13
SECTION 4 − SPECIFICATIONS
4-1. Features And Benefits
LVC
t
Line Voltage Compensation is circuitry that keeps the power source output constant regardless of input pow-
er fluctuation.
Wind Tunnel Technology
t
circulates air over components that require cooling, not over electronic circuitry, which
reduces contaminants and improves reliability in harsh welding environments.
Fan-On-Demand
t
cooling system operates only when needed, reducing noise, energy use and the amount of con-
taminants pulled through the machine.
Thermal Overload Protection automatically shuts down the unit, only when necessary to prevent damage to internal
components if the duty cycle is exceeded or air flow and cooling are restricted (see Section 4-7).
Auto Remote Sense enables the unit to automatically sense the connection of a remote control. Operation of the
remote control is dependent on the Mode Switch Setting (see Section 6-2).
Lift-Arc
t
TIG starts provide a contamination free weld without the use of high frequency in the Lift-Arc TIG Welding
Mode (see Section 7-3).
Adaptive Hot Start
t
for Stick increases the output amperage at the start of a weld, eliminating electrode sticking
in CC and Stick Welding Modes (see Sections 9-2 and 9-3).
4-2. Arc Controls
DIG control allows the arc characteristics, soft versus stiff, to be changed for specific applications and electrodes in
CC and Stick Welding Modes (see Sections 9-2 and 9-3).
Inductance influences the arc stiffness, bead width and appearance, and puddle fluidity in MIG and V-Sense Feeder
Welding Modes (see Sections 8-2 and 8-6).
4-3. Serial Number And Rating Label Location
The serial number and rating information for this product is located on the rear panel. 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.
4-4. Unit Specifications
.
Do not use information in unit specifications table to determine electrical service requirements. See Sections 5-8 and 5-9 for information on con-
necting input power.
.
This equipment will deliver rated output at an ambient air temperature up to 104
5
F ( 40
5
C).
Input
Power
Rated Welding
Output
Amperage
Range
Voltage
Range
Maximum
Open-
Circuit
Voltage DC
Amperes Input
At Rated Load
Output 50/60 Hz,
Three-Phase
KVA KW
380V 400V 380V 400V 380V 400V
Three
Phase
450 A @ 38 Volts DC, 100%
Duty Cycle
15 − 600 10 − 38 90 32.6
(0.42*)
32.1
(0.47*)
21.5
(0.28*)
22.3
(0.32*)
19.1
(0.07*)
19.2
(0.07*)
*While idling with fan on
Notes