ECO MMA WELDING SERIES, ECO-MMA 120/140/160

Features

➤ Inverter IGBT technique makes the welder more strong, with compact size but much high duty cycle.
➤ Inverter IGBT technique makes the welder run in high utillization rate of power.
➤ Outstanding arc stability with low spatter and deep bath.
➤ Energy saving with excellent dynamic characteristics and high efficiency, can be current compensate under low input voltage.
➤ Suitable for a variety of acidic and alkaline electrode welding.
➤ Auto Protection against over-heat.

Functions

Standard                               Optional

➤ MMA                                   ➤ Hot-Start
➤ Digital Meter                    ➤ Arc-Force
➤ O.H. Indicator                  ➤ Anti-Stick
                                                 ➤ VRD
                                                 ➤ Lift-Tig
                                                 ➤ 110V/220V Dual Voltage

Accessories

Parameter

ITEM	ECO-MMA120	ECO-MMA140	ECO-MMA160
Product Number	Z041S12-120	Z042S12-140	Z043S12-160
Rated Input Power Source (V/HZ)	1PH ~ AC220V ±15% 50/60Hz
Rated Input Current (A)	25	30	36
Rated Input Power Capacity (KVA)	5.5	6.6	7.9
No-Load Voltage (V)	65	65	65
Welding Current Range (A)	20 - 120	20 - 140	20 - 160
Welding Voltage Range (V)	20.8 - 24.8	20.8 - 25.6	20.8 - 26.4
Duty Cycle (%)	25% 120A	30% 140A	30% 160A
Usable Electrode (mm)	Φ 1.6 - 3.2	Φ 1.6 - 4.0	Φ 1.6 - 4.0
Electrode Type	E6013, E7018 etc.	E6013, E7018 etc.	E6013, E7018 etc.
Efficiency (%) η	80%	80%	80%
Power Factor (Cos ¢)	0.68	0.68	0.68
Protection Class	IP21S	IP21S	IP21S
Insulation Class	F	F	F
Electrical Protection Class	Class I	Class I	Class I
Dimension (mm)	225L 103W 142H	255L 103W 142H	255L 103W 142H
Machine Net Weight (kg)	2.2	2.6	3.3

 

SAFETY CAUTION:

1. Wear eye, ear, and body protection equipment.
2. Insulate yourself from welding machine and ground.
3. Keep your head out of fumes and keep flammable materials away.
4. Use ventilation or exhaust to remove fumes from the breathing zone.
5. Do not touch electrically live parts or electrodes with skin or wet clothing.
6. Avoid welding in the open air unless sheltered from sunlight and never let rain or water wet the machine. 

Tips: If the welding machine fails to arc, it may be due to the acidity and alkalinity of the welding rods. You can try to exchange connections, avoid the wrong terminal connect.