Specifications

PAGE 25 DCA-25SSIU PARTS AND OPERATION MANUAL (STD) REV. #3 (09/17/01)
DCA-25SSIU CONTROL PANEL
The definitions below describe the controls and functions of
the DCA-25SSIU "
Control Panel Control Panel
Control Panel Control Panel
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 generators 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.