| Note:
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| Description:
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Main Technical Parameter
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Specification of welding machine |
UP-300 |
UP400 |
UP-500 |
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Rated input voltage (V) |
Three phase AC, 380V/415V,50/60Hz |
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Input voltage range (V) |
320V~420V |
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Max input current (A) |
18.1 |
27.1 |
37.6 |
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Efficient input current (A |
14 |
21 |
29.2 |
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Rated input capacity (KVA) (60%D.C) |
11.3 |
17 |
23.5 |
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Rated input capacity (KVA) (100%D.C) |
8.0 |
11.8 |
16.2 |
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Rated output capacity (KVA) |
10.3 |
14.4 |
20 |
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Output open-load voltage (V) |
55V~80V(U0=65V) |
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Duty cycle |
60% |
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Power factor COS |
>=0.85 |
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Efficiency |
>=85% |
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Insulated class |
H |
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Overall dimension (mm) |
630×297×591 |
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N.w(kg) |
44 |
47 |
51 |
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Working temperature |
-10 C+40C |
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Working humidity |
less than 50% in 40? less than 90% in 20? |
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Storage temperature |
-25 C+55 C |
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Protection class |
IP21S |
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Parameter storage (set) |
30 |
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SMAW |
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Current (A) |
10-315 |
10-400 |
10-500 |
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Arc force |
0-10 |
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Hot current (A) |
10-315 |
10-400 |
10-500 |
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Hot time (s) |
0.01-1 |
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GTAW |
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Current (A) |
2-315 |
2-400 |
2-500 |
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Current inc (A/s) |
10-330 |
10-420 |
10-520 |
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Current dec (A/s) |
10-330 |
10-420 |
10-520 |
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Pilot current (A) |
2-40 |
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Crater current (A) |
2-250 |
2-400 |
2-500 |
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Hot current (A) |
10-330 |
10-420 |
10-520 |
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Purge(s) |
0.1-12 |
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Post flow(s) |
0.1-50 |
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GTAW-P |
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Pulse current (A) |
2-315 |
2-400 |
2-500 |
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Base current (V) |
2-315 |
2-400 |
2-500 |
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Current inc (A/s) |
10-330 |
10-420 |
10-520 |
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Current dec (A/s) |
10-330 |
10-420 |
10-520 |
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Pilot current(A) |
2-40 |
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Crater current(a) |
2-250 |
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Pulse frequency(HZ) |
0.1-500 |
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Pulse ratio (%) |
1-99 |
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Hot current(A) |
10-330 |
10-420 |
10-520 |
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Purge(s) |
0.1-12 |
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Post flow(s) |
0.1-50 |
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GTAW-S |
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Spot welding current(A) |
2-315 |
2-400 |
2-500 |
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Spot welding time(s) |
0.01-5 |
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Purge(s) |
0.1-12 |
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Post flow(s) |
0.1-50 |
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GMAW |
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Current (A) |
15-315 |
15-400 |
15-500 |
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Voltage (V) |
10-48 |
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Arc force |
1-10 |
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Crater current (A) |
15-315 |
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Crater voltage (V) |
10-42 |
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Close arc (ms) |
50-150 |
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GMAW-P |
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Current (A) |
15-315 |
15-400 |
15-500 |
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Voltage (V) |
10-48 |
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Arc force |
1-10 |
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Crater current (A) |
15-315 |
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Crater voltage (V) |
10-42 |
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Close arc (ms) |
50-150 |
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