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Technical Data
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Model: BU-M250
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Model: BU-M400
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Model: BU-M600
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Input Supply Rating:
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415V, 3PH, 50HZ
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415V, 3PH, 50HZ
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415V, 3PH, 50H
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Open circuit voltage Range:
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19 to 38 V
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19 to 52 V
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19 to 57 V
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Max. Continuous Welding Current at 60% Duty
cycle:
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250 A
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400 A
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600 A
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Max. Continuous Welding Current at 100% Duty
cycle:
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185 A
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320 A
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450 A
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Power Rating at 60% Duty cycle:
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8.0 KVA
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20.0 KVA
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33.0 KVA
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Power Rating at 100% Duty cycle:
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6.0 KVA
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15.5 KVA
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23.0 KVA
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Cooling:
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Forced Air
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Forced Air
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Forced Air
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Ammeter, Voltmeter:
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Yes
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Yes
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Yes
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Class of Insulation:
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H
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H
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H
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Suitable Steel Wire Ø:
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0.8, 1 & 1.2 mm
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0.8, 1.2 & 1.6 mm
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1.2 & 1.6 mm
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Suitable Aluminium Wire Ø:
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1.2 mm
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1.2 & 1.6 mm
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1.2 & 1.6 mm
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Speed Range:
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0 to 18 Mtr/Sec
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0 to 18 Mtr/Sec
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0 to 18 Mtr/Sec
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