1. Brief Introduction
ZD514002 is a three-phase CT type electricity Din rail meter. It supports prepayment, NB communication, and has its own flux, which can realize remote reading of data.
Complying with IEC standards, Din rail installation, with good reliability, small volume, light weight, beautiful appearance, and other characteristics;
2. Technical Parameter
Active Cl.0.5, Reactive Cl.1.0
≤ 8VA, ≤0.4Wh
The width of impulse indication is 40ms
3. Function Description
3.1 Metering Function
l It can measure active power, reactive power, voltage, current, power, frequency and power factor
3.2 Communication Function
l Support NB-IOT communication, YTL-BUS protocol, through which NB-IOT communication can read electricity data and set parameters;
l Support RS485 communication, YTL-BUS protocol, communication can read electricity data, and set parameters;
3.3 Display Function
l LCD display support scroll display and manual display through button page.
l The display contents include remaining power, total active power, reactive electric quantity, voltage, current, active power, frequency, power factor, meter number, NB module IMEI number, SIM card CCID number, etc
l Display data automatically by page and the time interval is 5s.
l Backlight instructions:
LCD backlight with color of blue and red
Under normal state (NB-IOT connection is normal & balance is sufficient), backlight is out.
The red backlight flashes when the NB-IOT connection is abnormal, and the blue backlight flashes when the remaining power is low.
l With built-in small relay (load voltage maximum 400V, load current maximum 5A);