Connecting Work Clamp; Connecting Input Power - Hobart Welding Products AirForce 400 Mode D'emploi

2-7. Connecting Work Clamp

2

2-8. Connecting Input Power

OM-203 653 Page 12
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1 Work Clamp
2 Workpiece
Connect work clamp to a clean,
paint-free location on workpiece, as
close to cutting area as possible.
Check input voltage available at
site.
1 Changeover Switch
Switch is accessible through slot in
rear panel.
2 Changeover Switch Label
Look at label to find correct switch
position.
Y Be
sure
connection
applicable
regional, and local electrical
codes.
3 Grounded 120 VAC
Receptacle
2
Y To use rated output (see
specifications), connect the
unit to an individual branch
circuit capable of carrying
the effective (eff) current for
the output being used. The
unit must have a properly
sized plug installed and the
circuit must be protected by
properly sized fuses or cir-
cuit breakers.
A 120 volt, 20 ampere individual
branch circuit
time-delay fuses or circuit breaker
is required (see Section 2-1).
4 Plug From Unit
Select extension cord of 12 AWG
for up to 53 ft (16 m).
5 Grounded 230 VAC
Receptacle
A 230 volt, 10 ampere individual
branch circuit
time-delay fuses or circuit breaker
is required (see Section 2-1).
6 Plug From Unit (Customer
Supplied)
Select extension cord of 14 AWG
for up to 133 ft (41 m).
Y Special installation may be
required where gasoline or
volatile liquids are present –
see NEC Article 511 or CEC
Section 20.
802 463-A
input power
meets all
national,
protected by
protected by
Ref. 802 787 / 802 786