Miller AlumaPower 450 MPa, Руководство пользователя, Страница: 19 / 48

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A complete Parts List is available at www.MillerWelds.com
OM-257219 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.
Synergic Pulsed MIG Operation allows single knob control of the arc. As wirefeed speed is increased or decreased,
the pulse parameters increase or decrease matching the power output to the wire speed (see Section 6-2).
4-2. Arc Controls
Inductance influences the arc stiffness, bead width and appearance, and puddle fluidity in MIG Welding Mode (see
Section 7-2).
SharpArc
t
optimizes the size and shape of the arc cone, bead width and appearance, and puddle fluidity in Pulsed
MIG Welding Mode (see Section 7-4).
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 5-7 and 5-8 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
380 V 400 V 380 V 400 V 380 V 400 V
Three
Phase
450 A @ 36.5 Volts DC,
100% Duty Cycle
15 − 600 10 − 38 90
31.8
(0.42*)
29.8
(0.47*)
21.0
(0.28*)
20.7
(0.32*)
18.4
(0.07*)
18.3
(0.07*)
*While idling with fan on
4-5. Dimensions and Weight
Hole Layout Dimensions
C D
A
G
14.5 in.
(368 mm)
26.8 in.
(681 mm)
17.2 in.
(437 mm)
B
Ref. 277786-A / Ref. 252026-B
F
E
A 8-11/16 in. (221 mm)
B 11-3/8 in. (289 mm)
C 15-3/4 in. (400 mm)
D 22-7/16 in. (570 mm)
E 2-3/4 in. (70 mm)
F 3-3/8 in. (86 mm) Dia.
G 1/4-20 UNC 2B Thread
Weight
122 lb (55.3 kg)