ESAB MultiPower 460 Pulse Manual de instrucciones descargar pdf (Pagina 23)

Table 3-2. Output Cable Sizes (Secondary)

* Total cable length includes work and electrode cables. Cable size is based on direct

current, insulated copper conductors, 100-percent duty cycle and a voltage drop of 4 or

less volts. The welding cable insulator must have a voltage rating that is high enough to

withstand the open circuit voltage of the power source.

Welding

Current

Total Length (Feet) of

Cable in Weld Circuit*

50 100 150 200 250

100

150

200

250

300

400

500

2/0

3/0

1/0

2/0

3/0

1/0

2/0

3/0

4/0

1/0

2/0

3/0

4/0

2-2/0

1/0

2/0

3/0

4/0

2-2/0

2-3/0

Before making any connections to the

power source output terminals make

sure that all primary input power to the

machine is off.

INSTALLATION

D. OUTPUT WELDING CONNECTIONS

(SECONDARY)

The output connections are located on the front panel (Figure 2-5). The positive

connection is located at the bottom left corner and the negative connection is

located at the bottom right corner. Table 3-2 provides the recommended

secondary cable output sizes.

1. CONNECTIONS FROM THE WIRE FEEDER

The wire feeder control cable connects to the 19 pin J1 receptacle on

the lower front left of the MultiPower 460. The secondary output cable

connects (in most cases) between the positive output lug of the

MultiPower 460 and the power connection block of the wire feeder. See

the wire feeder installation instructions for other connections such as

shield gas, water, remote controls, Mig guns and wire feeder operation.

2. CONNECTIONS FOR STICK AND TIG WELDING

The Tig torch and stick electrode holder connect directly to the

appropriate MultiPower 460 output lugs on the lower front panel. The

choice of the Positive or Negative terminal depends on the welding

process and electrode type being used. In most cases the Tig torch

will connect to the negative lug and work cable will connect to the

positive lug. The stick electrode holder usually connects to the positive

lug and the work cable to the negative lug.

Check the voltage links for proper volt-

age on the Input Terminal board before

applying primary power.

SECTION 3

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 47 48

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ESAB MultiPower 460 Pulse Manual de instrucciones Pagina 23

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