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PAGE 32 — DCA-25SSIU — PARTS AND OPERATION MANUAL(STD) — REV. #7 (04/18//12)
240/120V Hard Wire Hookup
With the voltage selector set and locked at ‘single phase
240/120’ and using single phase 120 volts, it will provide
two legs available with 60 amps each (Figure 16).
When using single phase 240 volts, it will provide one leg
with 60 amps available (Figure 16).
480/240V Hard Wire Hookup
With the voltage selector set and locked at ‘3 phase 480/
277’ (Figure 17) and using the 3-phase 240 volt hookup, it
will provide one circuit available at 108 amps with any two
wires plus the ground (Figure 18).
When using the 3-phase 480 volts hookup, it will provide
one circuit available at 50 amps available with all three wires
plus ground (Figure 18).
FIGURE 17. Voltage Selector Switch 480/277V Three Phase
Position
FIGURE 16. Hard Wire Hookup at 240/120V Position
FIGURE 18. Hard Wire Hookup For 240V or 480V
DCA-25SSIU — OUTPUT VOLTAGE SETUP