JYD-20AL/AT JYD-40AL/AT

1. IGBT inverter with 4kHz frequency.

2. Three step welding with upslope and downslope.

3. High precisely welding control system.

4. Constant-current/voltage/power/pulse width control.

5. Upper and lower monitor of the current or the voltage etc.

6. Easily operating.

7. Current/voltage/power limited protection for quality.

8. Overheat protection, overvoltage/undervoltage protection.

9. Display each actual welding current&voltage&power.

10. Ease for automation.

Saving power, 50% off than traditional AC welding power.

Interface:

Model/No	JYD-20AL/AT		JYD-40AL/AT
Input Voltage(V)	*3380V**		*3380V**
Rated Power(kVA)	75		150
Max current(DCA)	20000		40000
Rated duty cycle(%)	10		10
Frequency(kHz)	2		2
Welding step	3		3
Upslope downslope
Cool method	Wind & Water
Schedule memory
Dimension *(LWH)(mm)*	*650310450* *260160125*	*730210510* *350270290*
Weight(Kg)	82		110