MAWA-050A
1. Overview
1-4
(3) Specifications
(3) -1. Product specifications
Model name
MAWA-050A-00-00 MAWA-050A-00-10
Power supply
voltage
Single-phase 200 V AC ±10% (50/60 Hz)
Power consumption 1.3 kVA
Maximum output
current
50 A
Control method
Secondary constant current control
DC inverter type (Control frequency: approx. 45 kHz)
Start type
Touch start
Maximum no-load
voltage
110 V DC
Rated load voltage
12 V (50-A power ON status)
Duty cycle
(Weld time: 1 sec.)
5.5% (50 A), 10% (38 A), 20% (28 A), 30% (21 A), 40% (16 A), 50% (12 A)
Maximum duty cycle 50% (12 A or less) (*1)
Cooling method
Air cooling (fan motor)
Supply gas (*2)
Argon, pressure 0.1 ~ 0.6 MPa, flow rate 0.5 L/min or more
(Any foreign substance, water and oil must not come into piping.)
Case protection
IP21S
Protection class
I
Safety category
Corresponding to category 3
CE marking
Not applicable
Applicable
EMC class
CISPR11, Class A (*3)
CCC Applicable
Display
Setting/display Touch panel, 5.7-inch TFT color LCD display
Installing conditions
(*4)
Ambient
temperature
+5 ~ +40°C
Maximum
humidity
85% or less (without condensation)
Maximum
altitude
1000 m or lower
Transport/storage
conditions
Temperature
range
-10 ~ 55°C
Maximum
humidity
85% or less (without condensation)
External dimensions
294 (H) mm × 169 (W) mm × 440 (D) mm (excluding projections)
294 (H) mm × 169 (W) mm × 542 (D) mm (including the cable gland of the
terminal cover)
Mass
Approx. 13 kg
Number of
conditions
(SCHEDULE)
127 conditions
