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DST-13300 digital display three-phase AC power totaler controller

Classification:

Digital Display Electricity Accumulation Series

The DST-13300 series digital display three-phase AC power accumulator controller can be externally connected with standard signals of voltage and current transformers or directly connected with AC signals of current 5A and voltage 500V, and can be used for fixed-point processing by special DSP chip, high-speed and high-precision AD acquisition, and various connection modes can be selected, three-phase AC current, three-phase AC voltage, three-phase active power, three-phase reactive power, three-phase apparent power, three-phase power factor, power frequency cycle, harmonics, three-phase active energy, three-phase reactive energy and three-phase total energy can be measured simultaneously, and each function is clearly subdivided on the model. The output function can be analog output, communication output and cumulative pulse output. It is equipped with RS232/485 communication interface, supports standard MODBUS RTU communication protocol, and can be networked to realize centralized data management. It can be equipped with undervoltage and overload event alarm and fault event recording functions.

Keywords: Isolator

• Five digit LED digital display • Can directly collect AC voltage and current signals, and can measure active power reactive power, apparent power, power factor, power frequency cycle and active power reactive power, total power • Optional with analog output, communication output and cumulative pulse output • Can directly collect three-phase AC voltage, three-phase AC current signals, can measure three-phase active power, three-phase reactive power, three-phase apparent power, three-phase power factor, three-phase power frequency cycle, three-phase harmonics and various electrical energy
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  • Technical parameters
  • Structural outline drawing
  • Ordering Guide

  • General technical parameters

    Voltage input

    Input range: 0.0~500.0V AC/input impedance: 2MΩ

    Current input

    Input range: 0.01 ~ 5A AC/input impedance:<0.1Ω

    Output signal

    Analog output: 4 ~ 20mA (load resistance ≤ 480 Ω), 0 ~ 20mA (load resistance ≤ 480 Ω)
    0 ~ 10mA (load resistance ≤ 960 Ω), 1~5V (load resistance ≥ 250KΩ)
    0~5V (load resistance ≥ 250KΩ)
    Alarm output: relay control output-AC220V/2A, DC24V/2A (resistive load)

    Communication output: RS485/RS232 communication interface, baud rate 1200 ~ 9600bps can be set,
    Using standard MODBUS RTU communication protocol, the RS-485 communication distance can reach 1km; the RS-232 communication distance can reach 150 meters.
    Cumulative pulse output: the cumulative pulse output of active energy, reactive energy and total energy can be selected, and the output is OC gate

    Terminal

    Rated current: 18A Rated voltage: 400V

    Use environment

    Ambient temperature: -10~60 ℃; relative humidity: ≤ 85% RH; avoid strong corrosive gas.

    Working power supply

    AC 100~240V (switching power supply),50-60HZ; DC 20~29V (switching power supply).

    Power consumption

    ≤ 5W

    Structure

    Standard snap-in

  • 1

    Selection Guide

    ① Specifications and dimensions

    		 ② Input type ③ transmission output ④ Alarm output

    Code

    		 Width * Height * Depth

    Code

    		 Input Type

    Code

    		 Output Type

    Code

    		 Alarm limit
    A
    C

     

    		 160*80*110mm horizontal
    96*96*110mm way

    I
    V
    W
    Ep
    E3p
    War
    Eq
    VA
    Es
    COS
    Hz
    Har

    		 three-phase alternating current
    three-phase alternating voltage
    Three-phase active power
    Three-phase active energy
    Three-phase active balance power
    three-phase reactive power
    three-phase reactive energy
    three-phase apparent power
    three-phase apparent electrical energy
    three-phase power factor
    Three-phase power frequency cycle
    three-phase harmonic

    Default
    0
    1
    2
    3
    4

    		 No output
    4～20mA
    1～5V
    0～10mA
    0～5V
    0～20mA    		 Default
    RL1
    RL2    		 No output
    1 Limit alarm
    2 Limit alarm
    ⑤ Communication output ⑥ Pulse output ⑦ Power supply

    Code

    		 Communication Type Code Output Type Code Voltage range

    Default
    D1
    D2

    		 No output
    RS485
    RS232

    Default

    P0

    		 No output
    cumulative pulse output    		 A
    D    		 220V AC
    24V DC
    ⑨ Remarks

    No remarks can be omitted