Inverter based Multi-process Welding Machine Model COMBO-403 i / 503 i

COMBO series machines are multi process machine with CC / CV characteristics. These machines use advanced soft-switching IGBT based inverter technology. They are widely used for GMAW/FCAW welding and SAMW welding in acid and Basic electrodes. They can also be used for GTAW (Scratch start) in all

FEATURES

• Advanced Soft Switching technology.
• Digital Microprocessor based.
• Synergic Mode available.
• Flux/Solid core selection
• Spot/ Stitch welding Time can be set.
• Pre flow, Post flow of gas can be set
• Inductance control
• Crator fill function
• 2/4 step function
• Easy arc striking, less spatter stable current and excellent welding characteristics
• Higher operating frequency and hence low volume and weight
• Excellent arc voltage and current feedback circuit.
• 100% Duty cycle and suitable for heavy industrial use.
• Higher efficiency and better power factor.
• Higher Open Circuit Voltage.

Basic Outfits:

Power Source , Wire Feeder with interconnecting cable, MIG welding Torch, Regulator flowmeter with Pre heater

Model	COMBO-403 i	COMBO 503 i
Rated Input Voltage	380 ~ 440 Volts 3 Phase 50 Hz Supply
Input Power (KVA)	18.0	26.5
Output Voltage Range (GMAW)	16 ~ 40	16 ~ 50
Welding Current Range (A)	50 ~ 400 (GMAW) 50 ~ 400 (SMAW )	60~ 500 (GMAW) 60 ~500 (SMAW)
Duty Cycle (%)	100% (400 C and 10 Min)
Full Load Efficiency(%)	89%
Power Factor	0.9
Weight (kg)	42	45
Dimensions (LxWxH)	610 X 300 X 590	610 X 300 X 590
Insulation Grade	H
Wire Feed Speed (m/ min)	1.3 ~ 21 m/min
Torch Connection	EURO Type
WIRE FEEDER
Motor Type	Print Motor
	Four Roll Drive
Weight	10 Kg