INTRODUCTION
© 2018 Global Welding LLC
Page
17
Operating Manual No: PWOM-215/250MP-001
3.10
Specifications – P
RO
-
TEC
250MP
Refer to NOTE 1 on Page 15.
Power Source Part Number
G1625099
Weight
48 lb (22 kg)
Dimensions H x W x D
16.6 in. x 8.8 in. x 21.0 in.
(421 mm x 223 mm x 534 mm)
CAN/CSA-ANSI/IEC Standards for Safety Arc
Welding Equipment - Part 1: Welding Power
Sources
CAN/CSA-E60974-1:12
ANSI/IEC 60974-1:2008
Memory Locations for Weld Programs
9
Cooling Method
Fan Cooled
Environmental
Protection
Class
Welding in rain or
near water can cause
electric shock.
IP23S
[Power Source is designed for indoor and outdoor use]
Output Terminal Type
50 Dinse Style
Input Supply Voltage (Nominal)
120 VAC
15 A Outlet
120 VAC
20 A Outlet
208 VAC
230 VAC
240 VAC
Number of Phases
Single Phase
Single Phase
Input Supply Voltage Range
104 – 127 VAC
187 – 264 VAC
Power
Factor
0.98
0.98
Nominal Input Supply Frequency
50/60 Hz
50/60 Hz
Effective Input Supply Current
(l
1 eff
)
MIG
Stick
Lift TIG
Δ 14.3 A
Δ 14.7 A
Δ 14.9 A
Δ 19.5 A
Δ 19.6 A
Δ 19.7 A
18.8 A
21.6 A
14.5 A
17.0 A
19.5 A
13.1 A
16.3 A
18.7 A
12.6 A
^ Min. Recommended Single Phase Generator
5.5 KVA (4.4 KW)
11.7 KVA (9.4 KW)
Fitted Plug, Input Cable Length, Cable Size
240 V NEMA 6-50P Plug, 6.5 ft, 12 AWG
Output Welding Power with MIG
120 VAC
15 A Outlet
120 VAC
20 A Outlet
208 VAC
230 VAC
240 VAC
Welding Amperage Range
10 – 140 A
10 – 250 A
Welding Voltage Range
10 – 30 V
Nominal DC Open Circuit Voltage (OCV)
45 VDC (controlled OCV)
Maximum Input Supply Current for MIG (l
1 max
)
Δ 24.1 A
Δ 33.0 A
37.6 A
34.0 A
32.6 A
at Rated Output/Duty Cycle for MIG
Welding (GMAW & FCAW)
110 A @ 19.5 V /
35% Duty Cycle
140 A @ 21 V /
35% Duty Cycle
250 A @ 26.5 V /
25% Duty Cycle
Rated Maximum Input
2.9 KVA
4.0 KVA
7.8 KAV
Wirefeed Speed Range
120 - 980 IPM
120 - 1180 IPM
Wire Type
and
Diameter
Aluminum
.035 - .040 in.
.035 - .045 in.
Mild Steel / Stainless Steel
.023 - .040 in.
.023 - .045 in.
Flux Cored
.035 - .045 in.
.035 - .045 in.
Output Welding Power with Stick
120 VAC
15 A Outlet
120 VAC
20 A Outlet
208 VAC
230 VAC
240 VAC
Welding Amperage Range
10 - 110 A
10 – 250 A
Nominal DC Open Circuit Voltage (OCV)
45 VDC (controlled OCV)
Maximum Input Supply Current for Stick
Δ 24.9 A
Δ 27.8 A
43.1 A
39.0 A
37.4 A
at Rated Output/Duty Cycle for Stick
Welding (SMAW)
100 A @ 24.0V /
35% Duty Cycle
110 A @ 24.4V /
50% Duty Cycle
250 A @ 30.0 V/
25% Duty Cycle
Rated Maximum Input
3.0 KVA
3.3 KVA
8.8 KVA
Output Welding Power with Lift TIG
120 VAC
15 A Outlet
120 VAC
20 A Outlet
208 VAC
230 VAC
240 VAC
Welding Amperage Range
10 - 140 A
10 - 250 A
Nominal DC Open Circuit Voltage (OCV)
45 VDC (controlled OCV)
Maximum Input Supply Current for TIG (l
1 max
)
Δ 23.5 A
Δ 23.5 A
29.0 A
26.2 A
25.1 A
at Rated Output/Duty Cycle for Lift TIG
Welding (GTAW)
140 A @ 15.6V /
40% Duty Cycle
140 A @ 15.6V /
70% Duty Cycle
250 A @ 20 V /
25% Duty Cycle
Rated Maximum Input
2.8 KVA
2.8 KVA
6.0 KVA
Δ The recommended time delay fuse or circuit breaker size
for welding is shown in
Table 1
(with Input Supply Voltage = 120 VAC)
and an
individual branch circuit is recommended for this application. Fuse/Circuit Breaker size is based on not more than 200% of the rated input
amperage of the Power Source. Refer to National Electrical Code Article 630.12.
^ The
Minimum Recommended Generator Size
is greater than the
Rated Maximum Input KVA
due to 0.8 Power Factor of Generators and
large variations in performance / specifications of different brands / types of generators. P
RO
-
TEC
cannot guarantee Maximum Output Weld-
ing Power on various brands / types of generators.
