Emerson L20 - Electrical Requirements

DCM00002 REV. 16 35
4.2 Electrical Requirements
The following tables list input voltages, current requirements, and fuse requirements for
the Touchscreen Controller Welding System, and includes power required when it is used
with Branson Metal Welding Actuators.
Table 4.2 Electrical Input Operating Voltages
Power Supply Rating Nominal Input Operating Voltage, +/-10%
40 kHz / 800W 200-230 V, 50/60 Hz, Single Phase
30 kHz / 1500 W 200-230 V, 50/60 Hz, Single Phase
20 kHz / 3300W 200-230 V, 50/60 Hz, Single Phase
20 kHz / 4000 W 200-230 V, 50/60 Hz, Single Phase
Table 4.3 Input Current and Fuse Requirements
Model Power Current Rating
For 20 kHz Models
3300 W 200V - 230V 21 Amp Max. @ 200V / 20 Amp fuse
4000 W 200V - 230V 25 Amp Max. @ 200V / 25 Amp fuse
For 30 kHz Models 1500 W 200V - 230V 10 Amp Max. @ 200V / 10 Amp fuse
For 40 kHz Models 800 W 200V - 230V 5 Amp Max. @ 200V / 8 Amp fuse