Page 41 - millerwelds catalog_2022

Multiprocess

Maxstar 280 Multiprocess Industrial Maxstar is DC only
®
Dynasty 300 Multiprocess Processes
®
1
AC /DC TIG (GTAW) Pulsed TIG (GTAW-P)
2
See literature DC/35.5 (Maxstar) and AD/4.97 (Dynasty) MIG (GMAW) Flux-cored (FCAW)
2
Stick (SMAW) Air carbon arc (CAC-A)
Multiprocess performance in a portable package. Designed for industrial 1 Dynasty model only.
2 With ArcReach SuitCase wire feeder.
applications that require a versatile solution with superior arc performance.
Comes with
8 ft. (2.4 m) power cord (no plug)
Two 50 mm Dinse-style connectors
See page 125
Two Dinse/Tweco® adapters
8 ft. (2.4 m) weld cable with Tweco®-
ArcReach ® SuitCase ® style connectors to power feeder
feeder paired with the Contractor packages include
CV output of the Maxstar above, plus
or Dynasty power source Contractor kit with A-200 TIG torch
gives this unit MIG and RCCS-14 fingertip control
(301550) OR RFCS-14 HD foot
process capabilities.
control (301549)
Note: Maxstar and Dynasty are ArcReach® SuitCase® 8 OR
not capable of ArcReach control.
ArcReach® SuitCase® 12 with two
.035/.045 in. V-groove drive rolls
Bernard® BTB Gun 300 A with three
.035 in. and two .045 in. Centerfire ™
contact tips
Maxstar 280 Multiprocess (far left) and NEW! Dynasty 300 Multiprocess
shown with ArcReach SuitCase 12 (packages available for Dynasty Complete package includes
with ArcReach SuitCase, see below).
ArcReach SuitCase 12
and Bernard BTB gun from
Allows for any input voltage package above, plus
hook-up (Maxstar: 208–575 V, Coolmate ™ 1.3
Dynasty: 208–600 V) with no manual linking, providing Coolant (4 one-gallon bottles)
convenience in any job setting. Ideal solution for dirty or Small Runner ™ cart
unreliable power. Wireless foot control
Weldcraft ™ W-280 water-cooled
™
Blue Lightning high-frequency (HF) arc starter for
torch kit
non-contact arc initiation. Provides more consistent
Most popular accessories
arc starts and greater reliability compared to traditional
ArcReach® SuitCase® Feeders (pg 18)
HF arc starters. Small Runner ™ Cart 301615 (pg 119)
Pulsed TIG can be used to increase puddle agitation, Coolmate ™ 1.3 301616 (pg 119)
arc stability and travel speeds while reducing heat input Contractor Kits (pg 124)
301311 w/RCCS-14 finger control
and distortion.
301309 w/RFCS-14 HD foot control
™
Fan-On-Demand cooling system only operates when Weldcraft ™ Water-Cooled Torch Kits
needed, reducing power consumption and keeping internal (pg 124)
components cleaner. 300185 W-250 (WP-20)
300990 W-280 (WP-280)
™
Cooler-On-Demand feature operates the auxiliary cooling 301268 W-375
system only when needed. Reduces noise, energy use, Remote Controls (pg 124–125)
and airborne contaminants pulled through the cooler. Dynasty 300 Multiprocess Visit MillerWelds.com or your distributor
Complete package shown. for other Miller® options and accessories.
*Refer to owner’s manual for complete ratings.
**Sense voltage for low OCV stick and Lift-Arc ™ TIG.
Welding Input Welding Rated Output at Amps Input at Rated Load Output, 50/60 Hz Max. Open- Power Source Power Source
Model/Stock Number Process Power Amp Range 60% Duty Cycle 208 V 230 V 240 V 400 V 460 V 575 V 600 V KVA KW Circuit Voltage Dimensions Net Weight
Maxstar 280 Multiprocess TIG 3-phase 1–280 250 A at 20 V 21 19 — 11 9 7 — 7.6 7.3 60 VDC H: 13.6 in. 47 lb.
(21.3 kg)
(11 VDC**)
(346 mm)
(907552001) Power source only
DC Maxstar Stick 3-phase 5–280 250 A at 30 V * * — 14 13 10 — 9.9 9.6 W: 8.6 in.
1–280
250 A at 20 V
1-phase
35 32 — 18 16 13 — 7.3 7.1

(219 mm)
D: 22.5 in.
5–280
180 A at 27.2 V

1-phase
32 29 — * * * — 6.7 6.5

MIG/
flux-cored 3-phase 5–280 250 A at 26.5 V * * — 13 11 9 — 9.2 8.9 (569 mm)
1-phase 5–280 200 A at 24 V 31 29 — * * * — 6.5 6.3
Dynasty 300 Multiprocess TIG 3-phase 2–300 (AC) 250 A at 20 V 19 — 16 10 8 — 7 7.5 6.6 60 VDC H: 13.88 in. 55 lb.
(907819) Power source only 1-phase 1–300 (DC) 250 A at 20 V 33 — 29 17 15 — 11 6.7 6.7 (11 VDC**) (352 mm) (25 kg)
AC/DC Dynasty (951939) Complete w/wireless foot Stick 3-phase 1–300 (DC) 250 A at 30 V * — * 14 12 — 9 9.8 9.1 (216 mm)
(951938) Contractor w/fingertip
W: 8.5 in.
2–300 (AC)
and SuitCase 12
D: 21.88 in.
5–300
(555 mm)
and SuitCase 12

200 A at 27.2 V
35 — 31 * * — * 9.3 9.2
5–300
1-phase
MIG/
flux-cored 3-phase 5–300 250 A at 26.5 V * — * 12 11 — 9 8.9 8.1
200 A at 24 V
31 — 27 * * — * 6.2 6.1
1-phase
5–300
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