
3-3. Symbols And Definitions
A | Amperage |
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| Direct Current |
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| Alternating |
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| Current (AC) |
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| Output |
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| Circuit Breaker |
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| Remote |
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| On |
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| Off |
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| Positive |
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| Negative |
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| Voltage Input |
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| Arc Force |
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| Constant Voltage |
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| Inductance |
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| Protective Earth |
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| (Ground) | |||
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| Three Phase Static |
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| Gas Metal Arc |
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| Frequency Con- |
| Increase |
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| Line Connection |
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| Welding (GMAW) |
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| verter- |
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| Transformer- | |
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| Rectifier |
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U0 | Rated No Load |
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| U1 |
| Primary Voltage | U2 | Conventional |
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| X | Duty Cycle | |||||||||||||||||||||||
Voltage (Average) |
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| Load Voltage |
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Hz | Hertz |
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| IP |
| Degree Of |
| I2 | Rated Welding | % |
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| Percent | |||||||||||||||||||||
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| Protection |
| Current |
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| Pulsed |
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| Single Phase |
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| Three Phase |
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| Suitable for Some |
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I1max | Rated Maximum |
| I1eff |
| Maximum Effective |
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| Hazardous |
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Supply Current |
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| Locations |
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3-4. Manufacturer’s Rating Label
5/04 − 225