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PAGE 25 — DCA-25SSIU — PARTS AND OPERATION MANUAL (STD) — REV. #7 (04/18/12)
DCA-25SSIU — CONTROL PANEL
The definitions below describe the controls and functions of
the DCA-25SSIU "
Control Panel
" (Figure 6).
1. Main Circuit Breaker – This three-pole, 60 Amp main
breaker is provided to protect the UNV voltage output
terminals from overload.
2. Frequency Meter – Indicates the output frequency in
hertz (Hz). Normally 63 Hz ±0.5 Hz .
3. AC Ammeter – Indicates the amount of current the
load is drawing from the generator.
4. AC Voltmeter – Indicates the output voltage present
at the UVW or output terminals.
5. Voltage Regulator Control – Allows manual
adjustment of the generator’s output voltage.
6. Ammeter Change-Over Switch – This switch allows
the AC ammeter to indicate the current flowing to the
load connected to any phase of the output terminals, or
to be switched off.
7. Voltmeter Change-Over Switch – This switch allows
the AC voltmeter to indicate phase to phase voltage
between any two phases of the output terminals or to
be switched off.