Weisheng Electric Meter DTSD341-U2 Three phase Four wire Electronic Multi functional Energy Meter Current Specification and Transformer Configuration

1.5 (6) A annotation: External 5A current output transformer

5 (6) A annotation: External 5A current output transformer

0.3 (1.2) A annotation: External 1A current output transformer

1 (2) A annotation: External 1A current output transformer

1 (10) A note: External 5A current output transformer * Note: Some places in the southern grid area use

5 (20) A annotation: Direct table

10 (40) A annotation: Direct table

10 (60) A annotation: Direct table

20 (80) A annotation: Direct table

30 (100) A annotation: Direct table

Voltage specifications and meter pulse constant

3*220/380V

1.5(6) A6400 imp/kw

5(20) A800 imp/kw

10(40) A600 imp/kw

10(60) A400 imp/kw

20(80) A300 imp/kw

30(100) A300 imp/kw

3*57.7/100V

1.5(6) A20000 imp/kw

5(6) A20000 imp/kw

1(10) A20000 imp/kw

0.3(1.2) A100000 imp/kw

1 (2) A100000 imp/kw is used in constant current situations, such as nuclear power plants and gateway substations

Functional classification

Measurement parameter function: It can measure active power, reactive power, forward active power, reverse active power, forward reactive power, reverse reactive power, four quadrant reactive power, and other electrical quantities.

• Parameter monitoring function: It can monitor real-time values of voltage and current in each phase, as well as real-time parameters such as active power, reactive power, power factor, phase angle, and phase of the three-phase total and A, C phases.

• Time sharing metering function: Time sharing metering of forward and reverse active power and reactive power in four quadrants.

Data storage function: It can store 12 months of historical electricity data.

• Load curve: with 6 types of data recording load curve functions; You can choose to draw a curve graph from data such as voltage, current, frequency, power and power direction, power factor, total reactive power, four quadrant reactive power, current demand, etc.

• Display function: wide viewing angle, large screen LCD display, with rich status indication and Chinese character auxiliary prompt information; It can display monthly electricity consumption data for the past three months.

Anti electricity theft function: It has event recording functions such as lid opening, voltage loss, current loss, phase failure, current imbalance, power failure, reset, reverse phase sequence, and reverse electricity being included in forward electricity, to prevent users from illegally removing or cutting off voltage and current wiring.

• Data output and communication functions: It can be displayed through buttons, read through infrared handheld devices and 2RS485 communication ports, and with the meter reading system, can read various electricity data of the meter. It supports DL/T645-2007 multifunctional energy meter communication protocol.

Body size　

Wiring method