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1. specifications – Hobart Welding Products AIRFORCE 700I User Manual

Page 15

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A complete Parts List is available at www.MillerWelds.com

OM-244 013 Page 11

SECTION 4 ï INSTALLATION

4-1. Specifications

Power Supply

Input

Rated AC phase (PH) and line frequency (Hz)

1 PH

60 Hz

— —

Rated Input Voltage (U

1

) and rated Input

Current (I

1

) and I

1

eff at rated output. I

1

eff used

to determine power cord rating

Volts AC RMS ï (U

1

)

Amps RMS ï (I

1

)

I

1

eff

208 Volts

33

23.3

230 Volts

30

21.2

Power Factor/KVA/KW at Rated Output

Volts AC RMS ï (U

1

)

Power Factor

KVA/KW

208 Volts

0.98

6.8/6.6

230 Volts

0.98

6.8/6.6

Peak KW at Arc Stretch

10.1 KW

— —

— —

Output

Rated Open Circuit Voltage (U0) Type

400 Volts DC/Electrode Negative

— —

— —

Output Characteristic

Constant Current

— —

— —

Output Current Range

20-40 A

— —

— —

Output Current and Voltage Rating at Rated

Input Voltage (I

2

and U

2

at U

1

)

Amps DC ï (I

2

)

Volts DC ï (U

2

)

Volts AC

RMS ï (U

1

)

40 A

140 Volts DC

208 Volts

40 A

140 Volts DC

230 Volts

Duty Cycle at 1045 F (405 C) at rated conditions

(U

1

, I

1

, U

2

, I

2

) based on a 10 minute period

Duty Cycle %

Amps DC ï (I

2

)

Volts AC

RMS ï (U

1

)

50

40 A

208 Volts

50

40 A

230 Volts

General

Operating Temperature

5° to 104° F (ï15° to 40° C)

— —

— —

IP Code ï Degree of protection provided by

enclosure

IP23CS

— —

— —

IP ï International Protection

— —

— —

2 ï No ingress of foreign objects 12.5 mm

(0.5 in.)

— —

— —

3 ï No harmful ingress spraying water

— —

— —

C ï AC line circuits protected against ingress of
tool ≥ 2.5 mm dia x 100 mm long (0.1 in. x 4 in.)

— —

— —

S ï Fan stationary during water test

— —

— —

Toppling or tilting

Up to 15° incline

— —

— —

Gas Type

Air or Nitrogen

— —

— —

Gas Quality

Clean, moisture-free, oil-free

— —

— —

Gas Inlet Flow and Pressure

4.8 SCFM (85 L/min)

90 PSI (621 kPa)

Min

120 PSI (827

kPa) Max

Gas Filtering

Particulates to 5 microns

— —

— —

Torch

Mild Steel capacities (see Section 5-2 for

cutting speeds vs material type and thickness)

— —

— —

— —

Rated Capacity (edge start)

5/8 in. at 9 ipm (229 mm/min)*

— —

— —

Sever Cut Capacity (edge start)

7/8 in. (22 mm)

— —

— —

Pierce Capacity

5/16 in. (8 mm)

— —

— —

*Travel speeds are approximately 80% of maximum.