Simultaneous Weld And Power; Wiring Instructions For Optional 240 Volt, Single-Phase Plug (Nema 14-50P) - Miller Bobcat 250 Diesel Owner's Manual

7-3. Simultaneous Weld And Power

Weld Current in Amperes
250
180
125
90
0

7-4. Wiring Instructions For Optional 240 Volt, Single-Phase Plug (NEMA 14-50P)

Current Available in Amperes
240 V Each 120 V Duplex
Receptacle* Receptacle
42
37
32
27
22
V x A = Watts
*One 240 V load or two 120 V loads.
OM-258413 Page 36
.
Complete Parts List is available at www.MillerWelds.com
Total Power in Watts
2200
3500
5200
8000
11,000 (Peak)
7
0
5
10
15
20
120 V AC
120 V Full kVA Receptacle
Amperes
18
29
43
66
84
1
3
4
120V
120V
240V
6
2
3
4
240V
6 5
240 V AC
120 V AC
240 V Full kVA Receptacle
Amperes
9
14
21
33
42
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
5
7 Amperes Available using
120/240 V Plug
Tools Needed:
plug1 11/03 − 120 813-D