Panasonic, AT3 Series Welding Machine 400 Amps, YD-400AT3 in Awka and Lagos

Details

Key features of AT3 Series

IGBT Inverter with PWM-controlled technology IGBT-controlled method offers a light and compact machine and PWM-controlledtechnology offers constantwelding current and stable welding characteristics.
Suitable for all kind of acidic, basic, stainless steel, cellulosic and low hydrogen alloy electrodes.
Allowablefluctuation range of input voltage is upto ±20%.
High ambient temperature resistance upto 50°C.
Patented design of triple-tier and four cabinet.
Output Cable extendable to 100 metres.
Hot start and dynamic arc force controls.
TIG welding is possible with scratch start.
Compatibility with DG sets.
Rugged and robust construction suitablefor operation in rough environments.
Excellent on-site service and technical support.

Important safety features

Electric shock prevention switch to protect the operator while working in moist, upper air or in metal container.
Over-voltageand under-voltage protection.
Overheatingprotection.
Single-phasing protection.


Technical specification	Units	400AT3
INPUT
Rated input voltage	Volts	415 ,±20%
Phase/Freq.	No./Hz	3ph/50-60
Max. input KVA@415Vac
@60% duty cycle	KVA/KW	17.6/16.7
OUTPUT
Rated current range	Amps	20-400
Rated output voltage	Volts	36 (MMAW) / 26 (Scratch TIG)
Welding current (40 C)
@60% duty cycle	Amps	400
@100% duty cycle	Amps	310
GENERAL
Conformance to international standards		All machines are manufactured as per std. IEC 60974-1:2000/GB 15579.1:200
Power control method		IGBT Inverter Controlled
Digital display		4 digit, 7segment LED display
Hot start &arc force		Adjustable from front panel
Ingress protection	Class	IP 23
Insulation	Class	H
Cooling	Type	Forced air cooling
Power factor		> 0.9
Operating temperature	°C	-10 to 50
Air carbon arc gouging	mm	-
Dimensions (LxBxH)	mm	327x560x602
Weight	Kg	50
Ordering Information		Model No.
Power source		YD-400AT3HJE
Remote controller (optional)		TSM93067