Tweco 201 ts Thermal Arc - Manual (Page 20)

Installation, Operation And Setup 3-2 Manual 0-5149
THERMAL ARC 201 TS INSTALLATION
2. Connect ends of line Active (BROWN) and Neutral (BLUE) input conductors to a suitable power suply
system that complies with all applicable local electrical codes.
3. Use Table 3-1 as a guide to select line fuses for the disconnect switch.
Input Voltage Circuit Breaker or Fuse Size
110V 32A
230V 32A
Table 3-1: Fuse Guide
CAUTION
The time-delay fuses or circuit breaker of an individual branch circuit may have nuisance tripping
when welding with this product due to the amperage rating of the time-delay fuses or circuit
breaker.
Welding Power Supply
Primary Power Cable
Art# A-10143
Figure 3-1 Electrical Input Connections
Input Power
Each unit incorporates an INRUSH circuit. When the MAIN CIRCUIT SWITCH is turned on, the inrush circuit
provides pre-charging for the input capacitors. A relay in the Power Control Assembly (PCA) will turn on
after the input capacitors have charged to operating voltage (after approximately 5 seconds)