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PAGE 40 — DCA-220SSK — PARTS AND OPERATION MANUAL (STD) — REV. #3 (06/05/01)
Voltage Selector Switch- 3 Phase 240/139V Position
The following are additional voltages available when the
voltage selector switch is in the 3 phase 240/139V
position. (See Figure 30 below.)
3 Phase, 240V, 220V, or 208 Volt
The following connection, with the voltage selector switch
locked into the 3 phase 240/139V position (See Figure 30),
can offer THREE PHASE power at 270V, 220V, or 208V.
After hooking up the hard wires to the lugs as shown in
Figure 32 below, 240V will be the voltage with the Voltage
Regulator Knob turned toward maximum. 220 volt will be
reached when the Voltage Regulator Knob is turned down,
and 208 volt when the Voltage Regulator Knob is toward
the lowest setting (See Figure 31).
Single Phase: 240V, 220V, or 208 Volt
The following connection, with the voltage selector switch
locked into the 3 phase 240/139V position (See Figure 30),
can offer SINGLE PHASE power at 240V, 220V, or 208V.
After hooking up the hard wires to the lugs as shown in
Figure 33 below, 240V will be the voltage with the Voltage
Regulator Knob turned toward maximum. 220 volt will be
reached when the Voltage Regulator Knob is turned down,
and 208 volt when the Voltage Regulator Knob is toward
the lowest setting (See Figure 31).
Single Phase: 139V, 127V, or 120V
The following connection, with the voltage selector switch
locked into the 3 phase 240/139V position (See Figure 30),
can offer SINGLE PHASE power at 139V, 127V, or 120V.
After hooking up the hard wires to the lugs as shown in
Figure 34 below, 139V will be the voltage with the Voltage
Regulator Knob turned toward maximum. 127 volt will be
reached when the Voltage Regulator Knob is turned down,
and 120 volt when the Voltage Regulator Knob is toward
the lowest setting (See Figure 31).
FIGURE 30. Voltage Selector Switch 240/139V Three Phase
Position
FIGURE 31. Voltage
Regulator Knob located
on the control panel
FIGURE 32. Hard Wire Hookup for Three Phase 240V, 220V,
or 208V
FIGURE 33. Hard Wire Hookup for Single Phase 240V, 220V,
or 208V
FIGURE 34. Hard Wire Hookup for Single Phase 139V, 127V,
or 120V
DCA-220SSK — OUTPUT TERMINAL PANEL OVERVIEW
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