Brand and model: Changsha Weisheng DSS (X) 333-3Electronic three-phase three wire active and reactive combined energy meter

DSS(X)333-3It is an ideal replacement product for mechanical energy meters, with power and reactive power metering functions, strong overload capacity, good stability, and high reliability.

● Dual row LCD display with power-off constant display function
● Supports RS485 communication and far-infrared communication
Measure positive and negative active power, with negative active power being included in the positive calculation; Phase wise positive and negative active power consumption
Measure the combined reactive power in both forward and reverse directions, as well as the reactive power in four quadrants; Split phase positive and negative reactive power consumption
● Automatic monthly settlement function, which can save historical electricity data of active and reactive power for the past 12 months
Measure instantaneous quantities such as phase separation voltage, current, and reactive power
● Alarm prompts and zero reset event records for phase failure, reverse, and reverse phase sequence faults