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OPERATION | |||
The 240 VAC receptacle can be split to provide two | NOTE: The 240 VAC receptacle has two circuits, each | ||
separate120 VAC outputs with a maximum permissible | of which measure 120 VAC to neutral. However, they | ||
current of 42 amps pea, 40 amps continuous per out- | are of opposite polarities and cannot be paralleled. | ||
let to two separate 20 amp branch circuits. (These cir- | |||
cuits cannot be paralleled.) | Output voltage is within +/- | SIMULTANEOUS WELDING AND |
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10% at all loads up to rated capacity. | AUXILIARY POWER LOADS |
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The 120 V auxiliary power receptacles should only be | The above auxiliary power ratings are with no welding | ||
load. Simultaneous welding and power loads are spec- | |||
used with | ified in Table B.4. The permissible currents shown | ||
double insulated tools with | assume that current is being drawn from either the 120 | ||
rating of any plug used with the system must be at | VAC or 240 VAC supply (not both at the same time). | ||
least equal to the current capacity of the associated |
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receptacle. For extension cord lengths, see Table B.5. |
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RANGER 305D Simultaneous Welding and Power Loads |
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Welding | Permissible Auxiliary |
| Permissible Auxiliary |
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| Current in |
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at NEMA | (Unity Power Factor) |
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| 120 VAC* | 240 VAC |
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0 | 9500 |
| 40*, (42* Peak) | 40, (42 Peak) |
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100 | 7100 |
| 40* | 30 |
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150 | 5600 |
| 40* | 23 |
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200 | 4500 |
| 32 | 16 |
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250 | 2800 |
| 16 | 8 |
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300 | 0 |
| 0 | 0 |
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* Each 120 VAC leg of the 120/240 VAC Full KVA |
| receptacle can deliver a maximum |
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40 amps, up to a total of 80 amps at 9500 Watts, 60 amps at 7100 Watts, or 46 | |||||
amps at 5600 Watts. These outputs cannot be paralleled, so the greatest single | |||||
120 VAC load is 40 amps. |
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Each 120 VAC Duplex receptacle is limited to 20 amps maximum. |
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| TABLE B.5 - RANGER 305D Extension Cord Length Recommendations |
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| (Use the shortest length extension cord possible sized per the following table.) |
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Current Voltage | Load | 14 AWG | Maximum Allowable Cord Length in ft. (m) for Conductor Size | 4 AWG | ||||||||||
(Amps) | (Volts) | (Watts) | 12 AWG | 10 AWG | 8 AWG | 6 AWG | ||||||||
15 | 120 | 1800 | 30 | (9) | 40 | (12) | 75 | (23) | 125 | (38) | 175 | (53) | 300 | (91) |
20 | 120 | 2400 | 60 | (18) | 30 | (9) | 50 | (15) | 88 | (27) | 138 | (42) | 225 | (69) |
15 | 240 | 3600 | 75 | (23) | 150 | (46) | 225 | (69) | 350 | (107) | 600 | (183) | ||
20 | 240 | 4800 |
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| 60 | (18) | 100 | (30) | 175 | (53) | 275 | (84) | 450 | (137) |
33 | 240 | 8000 |
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| 60 | (18) | 100 | (30) | 175 | (53) | 250 | (76) |
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| Conductor size is based on maximum 2.0% voltage drop. |
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RANGER 305D
