DTSD1352 Three-phase Multi-function DIN Rail Energy Meter
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Certification
Instructions
General
Acrel DTSD1352 three phase kwh electric meter is designed for three phase energy measurement on low voltage system.The meter meet the related technical requirements of electronic meter in the IEC62053-21.IEC62053-22 standards.Can Match with SunGrow Inverter.
● Frozen Data
● 2-31th Harmonic Measurement
● KWH Accuracy 0.5S, KVARH Accuracy 2
Dimension
Characteristic
DTSD1352 RS485 Power meter
Wiring
Installation
Diagram
Installation in site
Technical parameter
| Specification | 3 phase 3 wires, 3 phase 4 wires | |
| Voltage |
Reference voltage |
3×100V、 3×380V、3×57.7/100V、 3×220/380V |
|
Consumption |
<10VA(Single phase) | |
|
Impedance |
>2MΩ | |
|
Accuracy class |
Error±0.2% | |
| Current |
Input current |
3×1(6)A，3×1(6)A(Outlay transformer)，3×10(80)A，3×10(100)A(Outlay transformer) |
|
Consumption |
<1VA(Single phase rated current) | |
|
Accuracy class |
Error±0.2% | |
|
Power |
Active, reactive, apparent power, error±0.5℅ | |
| Frequency | 45～65Hz， Error±0.2% | |
| Temperature | -40℃～99℃ | |
|
Energy |
Active energy(Accuracy class:0.5, 1), reactive energy(Accuracy class 2) | |
|
Clock |
≤0.5s/d | |
| Energy pulse output | 1 active optocoupler output, 1 reactive optocoupler output | |
| Switching output | 1 Switching output, Maximum allowed voltage: DC/AC 220V | |
| Switching input | 1 optocoupler input,Maximum allowed voltage: DC/AC 220V | |
|
Width of pulse |
80±20ms | |
|
Pulse constant |
6400imp/kWh,400imp/kWh(Correspond with the basic current) | |
|
Interface and communication |
RS485：Modbus RTU | |
|
Range of communication address |
Modbus RTU:1~ 247； | |
|
Baud rate |
1200bps~19200bps | |
|
Relative temperature |
-25℃~+55℃ | |
|
Relative humidity |
≤95℅(No condensation) | |
