Praxair SELECT-400, Руководство по эксплуатации

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The small wave symbol on the front panel earth clamp connector indicates that the preferred connection is for “short arc”
welding and aluminium. The connection on the connector with a large wave symbol is used preferably for “spray arc”. The
inductance (IND) limits the short circuit current and ensures welding with a minimum amount of spatter.
A digital measuring KIT can be optionally installed on the front panel, displaying the welding voltage and current.
WARNING!. This machine cannot be adjusted at a distance. If you have acquired the MIG-44 WIRE FEEDER, this has a
potentiometer for regulating the voltage. In this unit the potentiometer is not operative.
SELECT 400/600. TECHNICAL DATA
SELECT-400 SELECT-600
Max welding current: 45 % D.C.
60 % D.C.
100 % D.C. 400 A 600 A
350 A 550 A
270 A 420 A
Current regulation: 50-400 A 50-600 A
No load voltage 42 V
Insulation class H
Open circuit voltage 18-41 V 18-52 V
Control voltage 42 V
Welding wire 0,8-1,6 mm 0.8-2,4 mm
Adjustment settings 30
Power input 16 KVA 28 KVA
Power factor cos. Phy 0,85
Supply voltage 230/400 V AC – 50 Hz 3 phase with earth
Max current at primary 26 A 48 A
Slow fuses for 380 V 25 A 50 A
Dimensions (mm): 510 width
850 height
850 length
Weight : 130 kg 150 Kg