Single Phase RS485/LoRaWAN/CAT.1 Modbus DIN Rail Smart Prepaid Digital Energy Meter
Single Phase RS485/LoRaWAN/CAT.1 Modbus DIN Rail Smart Prepaid Digital Energy Meter
- Product Selection Table
- Product Overview
DDZY2397 single-phase fee controlled smart energy meter (single-phase IoT energy meter (din rail) is a full-digital intelligent energy meter developed by our company. It adopts a SOC highly integrated chip. In addition to the active energy metering function, it also has multiple functions such as online power display, intelligent anti-theft electricity, overload control, and remote centralized meter reading. The data
- Functions and features
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Specifications & technical parameters
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Standards
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IEC62053-21, DL/T645-2007 |
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Rated voltage (Un)
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220V
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| Operating voltage range |
80% ～120%(rated voltage)
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Rated current limit (Ib)
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5A |
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Maximum current (Imax)
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60A |
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Active measurement accuracy
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Class 2/A,Class 1/B
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Grid frequency
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50Hz/60Hz
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Active pulse constant
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1200(imp/kWh)
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Power consumption
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＜1.0W
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Starting current
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≤0.004Ib
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LoRaWAN frequency
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CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,
Custom Channels
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Dimension
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89mm×76mm×75mm
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Operating life
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＞10 years
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Normal operating range
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-10℃～ +45℃；
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Extreme operating range
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-25℃～ +55℃；
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Transportation & storage range
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-40℃～ +70℃ |
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Relative humidity
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Generally not greater than 85% RH.
Within 30 days of a year(naturally distributed), sometimes reaching 95% RH.
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Display Description
- Wiring diagram
The main terminal wiring is shown in the left figure,
【1】Phase Line In
【2】Phase Line Out
【3】Zero Line In
【4】Zero Line Out.
There are 4 auxiliary terminals on the opposite side of the main terminal of the electric energy meter,
⑥⑤is metering pulse output
③④is 485 communication.
- Overall dimension (unit: mm)
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