Alpha Technologies APX Series - Manual (Page 39)

39 016-030-B0-005, Rev. C
Table 2-2, APX Output Voltage Reconfi guration
The APX 90V series has a user-selectable output voltage between 60VAC, 75VAC, and
90VAC. Verify appropriate output voltage selection for each application. The default setting is
90VAC.
To reconfi gure the output voltage, move the 12-gauge black wire to the appropriate output
tap on the transformer. See Table 2-2.
NOTE:
If the SIL-C option is installed, the 20-gauge black wire connected to the SIL-C must remain connected
to the 60VAC (tap 6A) output tap.
Black Wire White Wire
90VAC / 6C 5
75VAC / 6B 5
60VAC / 6A 5
2.0 Installation, continued
2.11 APX Output Voltage Reconfi guration