Miller Spectrum 300 User Manual download pdf

Spectrum

375

Air Plasma

Cutting

Issued Nov. 2012 • Index No. PC/9.1

Starts without high-frequency so it will

not interfere with controls or computers.

Pressure gauge and pressure knob

for manual adjustment of pressure

to the torch.

Electronic pilot arc controller

automatically controls the pilot circuit

to provide expanded metal cutting

capability without having to re-trigger

the torch, increasing productivity and

extending tip life.

Power factor correction expands

operator’s work area via extension

cords while minimizing nuisance trips

caused by voltage drops.

LED indicators for pressure, power,

cup and temperature allow faster

troubleshooting, eliminating

unnecessary downtime.

LVC

™

line voltage compensation

provides peak performance power under

variable conditions (power fluctuations

up to ±15 percent) for steady cuts and

cleaner ending cuts.

XT30C torch with ergonomic handle to

help prevent operator fatigue while the

flexible cable makes maneuvering easier.

Postflow cooling circuit

extends the life of the

consumables and torch by

cooling them with postflow air

after the trigger is released.

The Power of Blue

Consumables storage compart ment

provides convenient access to

consumables and parts.

Heavy-duty clamp included.

Gas/air filter/regulator inside the

power source provides added protection

during transportation. Standard air

connection on back panel for easy gas

or air hookup.

Power source is warranted for 3 years, parts and labor.

XT torch is warranted for 1 year, parts and labor.

Quick

Specs

Dual input voltage located in back of

unit allows either 115 or 230 VAC input

power and provides patented protection

in case of incorrect switch position.

Unit provides full cutting capacity when

with 240 VAC auxiliary receptacles.

Comes Complete With:

XT30C hand-held torch with

20-ft. (6.1 m) cable

Heavy-duty work clamp with

20-ft. (6.1 m) cable

10-ft. (3 m) power cord with

115 VAC, 20 A plug

Built-in gas/air filter and regulator

Extra consumables (2 electrodes,

2 tips and 1 air fitting)

Can be powered by any Miller engine

drive with generator power (e.g. Bobcat

™

)

or equivalent competitive equipment. See

page 3 for engine drive compatibility and

recommended settings.

Process

Air Plasma Cutting

Rated Output

15 – 27 A at 90 VDC,

35% Duty Cycle

Cutting Capability

Rated: 3/8 in. (9.5 mm)

Sever: 5/8 in. (15.9 mm)

Weight

With torch: 55 lb. (25 kg)

Industrial Applications

Maintenance

Light Construction

Prototyping

Body Shops

Fabrication

HVAC Ductwork

Required Input Pressure/Flow

5.0 SCFM (142 L/min.) at

90 PSI minimum (621 kPa)

120 PSI maximum (828 kPa)

Miller Electric Mfg. Co.

An Illinois Tool Works Company

1635 West Spencer Street

Appleton, WI 54914 USA

Website

MillerWelds.com

Equipment Sales US and Canada

Phone: 866-931-9730

FAX: 800-637-2315

International Phone: 920-735-4554

International FAX: 920-735-4125

1 2 3 4

Summary of Contents

Page 1 - Spectrum

Spectrum®375Air Plasma CuttingIssued Nov. 2012 • Index No. PC/9.1Starts without high-frequency so it willnot interfere with controls or computers.Pres

Page 2 - Specifications

2Control PanelRated Output 15–27 A at 90 VDC, 35% duty cycleMax. Open-Circuit Voltage288 VDCWeight with TorchNet: 55 lb. (25 kg)Ship: 61.5 lb. (27.9 k

Page 3 - Engine Drive Compatibility

3No. 30B EconomyCart with Cord Wrap #300 511This economicalrunning gear providesmobility, includes acord wrap and extrastorage space, and isangled

Page 4 - XT Torch and Consumables

Distributed by:Power Source Stock No. Description Qty. PriceSpectrum®375 #907 532 115/230 VAC, 60 Hz, with 20-ft. (6.1 m) XT30C hand-held torchReplac

Miller Spectrum 300 User Manual

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