Description
The PTB board-level system monitor
is designed tomeasure and provide
analog output signals for all
parameters of voltage, current,
and total power in an electrical
system. Optional outputs are
available for power factor,
apparent power, and Watthours
as plug-in daughter
boards.
The
PTB comes standard with seven
analog outputs for voltage,
current, and power. As options,
0-10Vdc, 0-1mAdc and 4-20mAdc
outputs are available.
The
10.75 x 8.9 x 2.5
circuit board is provided with
mounting holes to fi t a 10
x 12 NEMA case (option
C) or the circuit board can
be mounted in the users
cabinet with the stand-offs
provided. Input and output terminals
are located directly on the
circuit board.
The
electronic circuitry uses solid-state
multipliers, RMS converters,
and amplifiers. 115Vac or 230Vac
instrument power options are
available.
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