ESAB MultiPower 460 Pulse Manuel d'instructions télécharger pdf (Page 21)

2. Remove the top cover. Identify primary power input connection block,

chassis ground lug on the fan shroud frame, and primary input terminal

board. Refer to Figures 3-1 and 3-2.

3. When using the provided strain relief, refer to Figure4-2 for proper cable

strip lengths. It is important to follow the cable strip guide to ensure that

if the primary input cable is ever pulled from the strain relief, the input

conductors will be pulled from the Terminal Block before the ground

lead is pulled from the ground lug. Once stripped, thread the input and

ground conductors through the large strain-relief in the rear panel of the

power source. Connect the ground wire to the terminal lug located on

the "A" frame support. Connect the primary power leads to terminals

L1, L2, and L3 on the input power block. Secure the strain relief on the

input cable.

4. Check all connections for proper tightness. Ensure all connections are

correct and well-insulated.

INSTALLATION

SECTION 3

ELECTRIC SHOCK CAN KILL! Before

making electrical input connections to

the power source, "Machinery Lock-

out Procedures" should be employed.

If the connections are to be made from

a line disconnect switch, place the

switch in the off position and padlock

it to prevent inadvertent tripping. If the

connection is made from a fuse box,

remove the corresponding fuses and

padlock the box cover. If it is not pos-

sible to use padlocks, attach a red tag

to the line disconnect switch (or fuse

box) warning others that the circuit is

being worked on.

Figure 3-2 Primary Power Leads

L1,L2, L3 & Ground

Figure 3-1

Recommended Cable Strip Lengths

(3) PRIMARY

INPUT

CONDUCTORS

24"

Green

(Earth Ground)

The chassis must be connected to an

approved electrical ground. Failure to

do so may result in electrical shock,

severe burns or death.

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ESAB MultiPower 460 Pulse Manuel d'instructions Page 21

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