Hobart Welding Products OM-945 194 047U Welding System User Manual


 
OM-945 Page 21
7-2. Optional Generator Power Receptacles
Y If unit does not have GFCI re-
ceptacles, use GFCI-
protected extension cord.
Combined output of all receptacles
limited to 10 kVA/kW rating of the
generator.
GFCI Receptacle Option
1 120 V 20 A AC GFCI Recep-
tacles GFCI2 and GFCI3
GFCI2 and GFCI3 supply 60 Hz
single-phase power at weld/power
speed. Maximum output from
GFCI2 or GFCI3 is 2.4 kVA/kW. Cir-
cuit breaker protection is the same
as standard receptacles.
If a ground fault is detected, the
GFCI Reset button pops out and
the circuit opens to disconnect the
faulty equipment. Check for
damaged tools, cords, plugs, etc.
connected to the receptacle. Press
button to reset receptacle and
resume operation.
. At least once a month, run
engine at weld/power speed
and press Test button to verify
GFCI is working properly.
1
7-3. Wiring Optional 240 Volt Plug
120 813-D
The plug can be wired for a 240 V,
2-wire load or a 120/240V, 3-wire
load. See circuit diagram.
1 Plug Wired for 120/240 V,
3-Wire Load
When wired for 120 V loads, each
duplex receptacle shares a load
with one half of 240 V receptacle.
2 Plug Wired for 240 V, 2-Wire
Load
3 Neutral (Silver) Terminal
4 Load 1 (Brass)Terminal
5 Load 2 (Brass) Terminal
6 Ground (Green) Terminal
7 Amperes Available Using
120/240 V Plug
1
2
3
4
56
3
4
5
6
240V
240V
120V
120V
*One 240 V load or two 120 V loads.
7
Current Available in Amperes
240 V
Receptacle*
Each 120 V Duplex
Receptacle
V x A = Watts
35
30
25
20
15
0
5
10
15
20
Tools Needed: