• IGBT based inverter power supply saves precious power .
• Advanced inverter design system delivers continuously adjustable constant current output.
• Gives you stable arc at as low as 0.5 Amps.
• High open circuit voltage ( ) for good arc striking and for good quality welding.
• Electronic pilot arc system ensures soft start and reliable arc striking.
• No load power consumption is very low (<0.1 V ).
• Stepless setting for pilot arc & main arc current.
• Local or remote arc current setting.
• Actual welding current & pilot arc current can be seen on front panel digital display.
• High temp protection with indication.
• Under voltage/over voltage/over current protection.
• Single phasing protection.( For 3 phase systems.)
• Low gas & low water pressure protection.
• Logic fail protection (ensures IGBT safety).
• High efficiency more than 90 %.
• AAT & 2T/4T mode.
• Equipped with gas pre flow/post flow , up slope/down slope ,peak & background current adjustment, pulse frequency, pulse on time setting.
• Cnc/Robotic machine interface option for automated control.
• Easy to use.

The technical specifications of these models are shown below.

PLASMA WELDING MACHINES

MODEL NO.	Klein Schweisser 150 Plasma
Input supply	220 V AC, 1 Phase, 50Hz.
Operating supply voltage range	180 V AC to 250 V AC.
Input power	4.8 KVA at 150 Amps.
Open circuit voltage ( Main arc )	95 V DC to 105 V DC.
Welding current range	1.0 Amps. DC to 150 Amps. DC.
Welding current control	Stepless with fine control.
Base current	5 Amps. DC to 150 Amps. DC.
Up slope	0 to 10 sec.
Down slope	0 to 10 sec.
Pulse frequency	1 Hz to 1000 Hz System
Pulse on time	10 % to 90 %
Pre flow	0 To 10 sec.
Post flow	0 To 10 sec.
Arc starter	Electronic pilot arc.
Open circuit voltage ( Pilot arc )	100 V DC to 120 V DC.
Pilot arc current	2.0 Amps. DC to 5.0 Amps. DC.
Duty cycle @ 40 deg.cel.Amb.	100 % at 120 Amps.
Class of insulation	H class.
Cooling	Forced air cool.
Protection	IP-21.
Pilot gas supply	Argon, 25 PSI at 0.5-5 ltrs./min.
Shield gas supply	25 PSI at 1-15 ltrs/min pure argon or various mixtures as determined by desired arc char. & metallurgy of the work material.
Weight	55 Kg.Approx.
External Dimensions (L. W. H.)	1005mm. 500mm. 530mm.

 

MODEL NO.	Klein Schweisser 400 Plasma
Input supply	415 V AC, 1 Phase, 50Hz.
Operating supply voltage range	370 V AC to 460 V AC.
Input power	10.5 KVA at 400 Amps.
Open circuit voltage ( Main arc )	95 V DC to 105 V DC.
Welding current range	5.0 Amps. DC to 400 Amps. DC.
Welding current control	Stepless with fine control.
Base current	10 Amps. DC to 400 Amps. DC.
Up slope	0 to 10 sec.
Down slope	0 to 10 sec.
Pulse frequency	1 Hz to 1000 Hz
Pulse on time	10 % to 90 %
Pre flow	0 To 10 sec.
Post flow	0 To 10 sec.
Arc starter	Electronic pilot arc.
Open circuit voltage ( Pilot arc )	100 V DC to 120 V DC.
Pilot arc current	2.0 Amps. DC to 5.0 Amps. DC.
Duty cycle @ 40 deg.cel.Amb.	100 % at 250 Amps.
Class of insulation	H class.
Cooling	Forced air cool.
Protection	IP-21.
Pilot gas supply	Argon, 25 PSI at 0.5-5 ltrs./min.
Shield gas supply	25 PSI at 1-20 ltrs/min pure argon or various mixtures as determined by desired arc char. & metallurgy of the work material.
Weight	55 Kg.Approx.
External Dimensions (L. W. H.)	1005mm. 500mm. 530mm.