ESAB MultiPower 460 Pulse Manuál s instrukcemi stáhnout pdf (Strana 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 secondary output cable connects (in most cases) between the

positive output lug of the MultiPower 460 Pulse 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 Pulse 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.

SECTION 3

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 51 52

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