The three-phase active and reactive power combination meter is often used in three-phase three wire current and voltage equipment. It has strong environmental adaptability and can work and operate normally and stably in environments ranging from 70 degrees above zero to 25 degrees below zero. This is also due to its excellent quality and capability. The combination meter is relatively small in size and lightweight in weight, making it very convenient to handle and transport, saving a certain degree of manpower, material resources, and time costs. The internal structure adopts a simple and precise design, making the installation and disassembly of the equipment convenient and easy.

When in use, the three-phase active and reactive power combination meter is often subject to certain limitations and constraints due to the number displayed on the meter. Therefore, the meter adopts a LCD digital display screen, which can display up to 8 digits, including the decimal point. During operation, the pulse indicator light of the electricity meter will light up to indicate that the machine is running. During use, it is inevitable to encounter power outages and interruptions. The power outage display function equipped on the three-phase active and reactive power combination meter has the best effect.

2015.8.12

Technical parameter project	Project Content
accuracy class	Active Level 1Reactive power level 2
reference voltage	AC3x220/380V (DTSX238 three-phase four wire) AC3x380V 、 3x100V (DSSX238 three-phase three wire)
Current specifications	1.5 (6) A, 2.5 (10) A、5(20)A、10(40)A、5(40)A、15(60)A,20(80)A,30(100)A
Overall Power Consumption	≤1.5W/8VA
reference frequency	50Hz
Working voltage range	0.8Un～1.2 Un
operation temperature	-20℃～+55℃
working temperature limit	-25℃～+70℃
Product standards	GB/T17215.321-2008，DL/T645-1997
Dimensions (mm)	210mm×145mm×70mm

Three phase active and reactive power combination metersize

DTSX238Direct wiring diagram of three-phase four wire electronic energy meter

DTSX238Three phase four wire electronic energy meter with current transformer wiring diagram

DSSX238Direct wiring diagram of three-phase three wire electronic energy meter

DSSX238Three phase three wire electronic energy meter with current transformer wiring diagram

DSSX238Three phase three wire electronic energy meter with voltage and current transformer wiring diagram