Miller Electric Big Blue 401DXQ Specifications download pdf (Page 47)

4-7.

Selecting

Weld

Cable

Sizes

Welding

Amperes

Total

Cable

(Copper)

Length

In

Weld

Circuit

Not

Exceeding

100

ft

(30

m)

Or

Less

150ft

I

200ft

I

250ft

I

300ft

I

350ft

I

400ft

(45

m)

I

(60

m)

I

(70

m)

I

(90

m)

I

(105

m)

I

(120

m)

I

I I

I

10

60%

Duty

Cycle

60100%

Duty

Cycle

10

100%

Duty

Cycle

100

4 4

4 3 2

1

1/0

1/0

150

3 3

2

1

1/0

2/0

3/0

3/0

200

3

2

1

1/0

2/0

3/0

4/0

4/0

250

2

1

1/0

2/0

3/0

4/0

2-2/0

2-2/0

300

1

1/0

2/0

3/0

4/0

2-2/0

2-3/0

2-3/0

350

1/0

2/0

3/0

4/0

2-2/0

2-3/0

2-3/0

2-4/0

400

1/0

2/0 3/0

4/0

2-210

2-3/0

2-4/0

2-4/0

500

2/0 3/0

4/0

2-2/0

2-3/0 2-4/0

3-3/0

3-3/0

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.

Contact

your

distributor

for

the

mm2

equivalent

weld

cable

sizes.

S-000l-E

OM-173

413

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