The M-2054 Surface Mount Kit, used in conjunction with the M-2001
Series Digital Tapchanger Control, uses modern electronic digital
design and digital processing circuitry to achieve an overall stability
and resolution unattainable with electromechanical and analog design
tapchanger controls.

Voltage waveform sampling and digital processing circuitry ensure
accurate rms voltage sensing in the presence of distortion on the input
voltage and current.
Accuracy exceeds the ANSI/IEEE C57.15-1986 Class 1 specification over
the temperature range of -40° C to +80° C.
Input and output circuits are protected against system transients.
Units pass all requirements of ANSI/IEEE C37.90.1- 1989. which defines
surge withstand capability.
All input and output terminals will withstand 1500 V ac rms to chassis or
instrument ground for one minute with a leakage current not to exceed
25 mA, for all terminals to ground. Input and output circuits are electrically
isolated from each other, from other circuits and from ground.
A voltage sensing fuse and a spare fuse are provided.
Application
LTC Transformer Controls
Dimensions
Weight
1 lb.
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