Hobart Welding Products OM-487 manual Selecting Weld Cable Sizes, Remote 14 Receptacle Information

Models: OM-487

1 60
Download 60 pages 28.64 Kb
Page 20
Image 20

4-7. Selecting Weld Cable Sizes

 

 

 

 

 

Weld Cable Size** and Total Cable (Copper) Length in Weld Circuit

 

 

 

 

 

 

 

 

 

 

 

 

Not Exceeding***

 

 

 

 

 

 

 

 

 

100 ft (30 m) or Less

150 ft

200 ft

250 ft

300 ft

 

350 ft

400 ft

 

 

 

 

 

(45 m)

(60 m)

(70 m)

(90 m)

 

(105 m)

(120 m)

 

 

 

 

 

 

 

 

 

Weld Output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminals

 

 

 

 

 

 

 

 

 

 

Y Stop engine before

Welding

10 – 60%

60 – 100%

 

 

 

 

 

 

 

connecting to weld out-

Duty

Duty

 

10 – 100% Duty Cycle

 

 

put terminals.

Amperes

 

 

 

Cycle

Cycle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YDo not use worn, dam- aged, undersized, or poorly spliced cables.

100

4 (20)

4 (20)

4 (20)

3 (30)

2 (35)

1 (50)

1/0 (60)

1/0 (60)

 

 

 

 

 

 

 

 

 

 

150

3 (30)

3 (30)

2 (35)

1 (50)

1/0 (60)

2/0 (70)

3/0 (95)

3/0 (95)

 

 

 

 

 

 

 

 

 

 

200

3 (30)

2 (35)

1 (50)

1/0 (60)

2/0 (70)

3/0 (95)

4/0 (120)

4/0 (120)

 

 

 

 

 

 

 

 

 

 

250

2 (35)

1 (50)

1/0 (60)

2/0 (70)

3/0 (95)

4/0 (120)

2 ea. 2/0

2 ea. 2/0

(2x70)

(2x70)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

300

1 (50)

1/0 (60)

2/0 (70)

3/0 (95)

4/0 (120)

2 ea. 2/0

2 ea. 3/0

2 ea. 3/0

(2x70)

(2x95)

(2x95)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

350

1/0 (60)

2/0 (70)

3/0 (95)

4/0 (120)

2 ea. 2/0

2 ea. 3/0

2 ea. 3/0

2 ea. 4/0

(2x70)

(2x95)

(2x95)

(2x120)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Chart is a general guideline and may not suit all applications. If cables overheat (normally you can smell it), use next size larger cable.

**Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere.

( ) = mm2 for metric useS-0007-E–

***For distances longer than those shown in this guide, call a factory applications representative at 920-735-4505.

4-8. Remote 14 Receptacle Information

NOTE

Engine runs at weld/power speed whenever a device connected to the remote 14 receptacle is running.

A J

B K I

C L N H

D M G

EF

ST-801 941-A

 

Socket*

Socket Information

 

A

24 volts ac.

24 VOLTS AC

 

 

 

B

Contact closure to A completes 24 volt ac contac-

 

 

tor control circuit. Protected by circuit breaker

 

 

CB5.

 

I

115 volts ac.

115 VOLTS AC

 

 

 

J

Contact closure to I completes 115 volt ac contac-

 

 

tor control circuit. Protected by circuit breaker

 

 

CB6.

 

C

0 to +10 volts dc output to remote control.

A/V

D

Remote control circuit common.

AMPERAGE

 

 

VOLTAGE

E

0 to +10 volts dc input command signal from

 

 

 

remote control.

 

G

Circuit common for 24 and 115 volt ac circuits.

GND

K

Chassis common.

 

*The remaining sockets are not used.

OM-487 Page 16

Page 20
Image 20
Hobart Welding Products OM-487 manual Selecting Weld Cable Sizes, Remote 14 Receptacle Information