Microcontroller-based to provide reliable operation and expanded capabilities
Microcontroller-based to provide reliable operation and expanded capabilities.
Includes all the features required by regulator or transformer applications.
Interfaces with any of the interchangeable adapter panels sized to replace popular industry tapchanger controls.
Provides "on board" the following communications protocols for user selection: BECO 2200, BECO 2179, DNP 3.0, and as an option, UCA.
Allows software upgrades through the communications ports by the use of flash ROM.
Includes reverse power detection and automatic regulation with no additional VT for most single-phase step-voltage regulators.
Displays system parameters and provides demand metering, and time/date stamping of maximum/minimum system conditions, as well as data logging capability.
Provides other features such as three-step voltage reduction, sequential (with or without intertap time delay) or non-sequential operation, R and X or LDC-Z line drop compensation, RS-232 ports on front panel and top of unit, optional RS-485 port and fiber-optic ports, meter scale selection of 0.2, 1.0 or 5.0 A, linear or inverse time selection, paralleling input, self-test and user-programmable alarms, voltage limiting and automatic runback, limited tap position knowledge, configurable tap definition, and in-service testing using the bias voltage feature.