EN
-
16
4 Product description
iROB
®
501, iROB
®
401, iROB
®
301
4.4 Technical data
A duty cycle of 60% means that the device rests for 4 minutes after 6 minutes of welding with the maximum
current.
Tab. 2
Ambient conditions for transport and storage
1
1
In accordance with EN IEC 60974
-
1
Ambient temperature
−20°C to +55°C
Relative humidity
20% to 80% (non-condensing)
Tab. 3
Ambient conditions for operation
1
1
In accordance with EN IEC 60974
-
1
Ambient temperature
−10°C to +40°C
Relative humidity
20% to 80% (non-condensing)
Max. tilt angle
10°
Tab. 4
Technical data
iROB
®
501
iROB
®
401
iROB
®
301
Mains voltage
400 V ±15%
Number of phases
3 phases
Rated frequency
50/60 Hz
Max. current consumption
36 A
29 A
21.8 A
Max. power consumption
25 kVA,
22.9 kW
20.1 kVA, 18.1 kW
15.2 kVA, 13.5 kW
Fuse on mains side
32 A; slow-blow
Welding current range
30 A to 500 A
30 A to 400 A
30 A to 320 A
Working voltage
15.5 V to 39.0 V
15.5 V to 34.0 V
15.5 V to 30.0 V
Idle power consumption
87.6 W
78.7 W
78.7 W
Idle voltage
80 V maximum
80 V maximum
80 V maximum
Duty cycle 100% (+40°C)
410 A/34.5 V pulse
370 A/32.5 V pulse
280 A/28.2 V pulse
Duty cycle 60% (+40°C)
500 A/39.0 V DC
380 A/33.0 V DC
320 A/30.0 V pulse
Duty cycle 50% (+40°C)
—
400 A/34.0 V DC
—
Protection type
IP 23
Type of cooling
Liquid-cooled
Air-cooled
Total weight with cooling
unit
114 kg
(cooling unit 31 kg)
93 kg
(cooling unit 31 kg)
—
Weight without cooling
unit
83 kg
62 kg
62 kg
Dimensions (L × W × H)
Without cooling unit and
driving carriage
395 mm × 710 mm ×
762 mm
395 mm × 710 mm ×
592 mm
395 mm × 710 mm ×
592 mm
Dimensions (L × W × H) of
entire device with cooling
unit
395 mm × 710 mm ×
1158 mm
395 mm × 710 mm ×
775 mm
—
