DC Inverter Welding Machine ZX7-250

DC Inverter Welding Machine 1.single phase 2.duty cycle 60% 3. 20-250A 4. Portable and economy

ZX7-250  Inverter DC welding machine

` Adopting advanced inverter technique and excellent imported capacity equipment, high working efficiency,small in size and light in weight

` Adopting pulse width technique

` Protection equipment are set internally to prevent over-heat, over-current, lack of voltage etc, to ensure safety operation

` Soft magnetic ferrite material are used in high frequency transformer ,which is small wastage , high conversion rate, high efficiency and energy-saving

` Simple structure , excellent techniques, durability ,reliability and easy maintenance

` Ideal equipment to weld stainless steel , carbon steel , pure copper(red copper)

` Usable electrode: Acidic, alkalesent, cellulose

` Adopting passive power factor correction , and high in power factor

` Protection equipment are set to prevent input power lack of phase, lack of voltage and over voltage and strong practicability

	ZX7-250	ZX7-315	ZX7-400	ZX7-500
Input Power Voltage(V)	Three phase AC380V±15%
Frequency (HZ)	50/60	50/60	50/60	50/60
Rated Input Current (A)	15	20	28	38
No-load Voltage(V)	70	70	70	70
Output current adjusting range(A)	20-250	20-315	20-400	20-500
Duty cycle (%)	60%	60%	60%	60%
No-load power (W)	<100W	<100W	<100W	<100W
Efficiency (%)	85%	85%	85%	85%
Thrust adjustment (A)	0-100	0-100	0-100	0-100
Power factor	0.93	0.93	0.93	0.93
Insulation class	F	F	F	F
Case protection degree	IP21	IP21	IP21	IP21
Weight (kg)	17.5	24	26.5	32
Overall dimension (cm)	59x32x42	59x32x42	67x42x56	67x42x56
Welding thickness (mm)	1.5-12	1.5-15	2-20	2-30

All the Inverter DC welding machines are from our Shenzhen branch:

DC Inverter Welding Machine ZX7-250