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2-1
CONTROL AND METERING DESCRIPTION
(Key numbers refer to Figure 1)
1.
Main Power Indicator Lamp.
Lights when main power circuit breaker is energized and in
the ON position.
2.
Main Power Circuit Breaker.
Serves dual function as main switch and provides overload
protection for all circuits in test set.
3.
AC Digital Voltmeter.
Provides continuous display of AC output voltage in Volts.
4.
AC Digital Ammeter.
Provides continuous display of AC output current in Amps.
5.
DC Digital Voltmeter.
Provides continuous display of DC output voltage in Volts.
6.
DC Digital Ammeter.
Provides continuous display of DC output current in Amps.
7.
AC Overload Circuit Breaker.
Circuit Breaker will open once AC output exceeds 25A.
Close switch to reset breaker.
8.
Main Variac Knob.
Adjusts voltage and current output levels.
9.
DC Overload Fuse.
Fuse will blow when DC output exceeds 10A. Replace fuse via panel
fuse holder when needed.
10.
AC/DC Output Selector Switch.
Toggle to select either AC or DC output.
Summary of Contents for VMS-2
Page 1: ...PORTABLE POWER SUPPLY MODEL NUMBER VMS 2 VERSION 2 2 AR 9 17 2013...
Page 7: ...2 2 Figure 1 VMS 2 Front Panel TECHNOLOGIES Accident Maryland USA PHENIX R...
Page 10: ...4 1...
Page 11: ...5 1 ELECTRICAL DIAGRAMS Drawing Number Description 1 9907010 VMS 2 Electrical Schematic...
Page 12: ......