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Smart Metering
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Three phase Multi-Function Meter
SX5A2-MELS-02-Three PhaseSmart Energy Meter
Three phase Multi-Function Meter
Product Overview
SX5A2-MELS-02 adopts advanced microelectronics technology and SMT processing technology, made of large scale integrated circuits, with advanced
functionalitieson smart energy management and communication capabilities via optical port,RS485, Infrared port,the meters are mainly designed and manufactured for measuring electricity consumption of industrial users
- Main Features
- The main Function
- Technical Parameters
■ Maximum 4 tariffs
■ Import and export active/reactive power
■ Four quadrants reactive power
■ Communication: optical port, infrared port, RS485
■ Low-power display; OBIS code display; Key-on wakeup
■ Record of events, error and alarm;
Measurement
·Instantaneous measurement
·Phase voltage, current, power factor,frequency measurement
·Maximum Demand
·Multi-tariff
Power
· Import and export active/reactive power
· Absolute active power (abs(Import)+abs(export) )
·Four quadrantsreactive power
·Appearance power
Protocol
·IEC62056-21C
·DLMS/COSEM
Communication Interface
·Optical port
·Infrared port
·RS485
TOU
·Maximum 4 tariffs
·Maximum 5 seasons
·Maxmum 5 weeks
·Maximum 5 days
·Maximum 4 intervals
·Billing of last 13 months
Battery
·RTC battery
·Low power battery
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Item
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Description
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Value
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Accuracy
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Active/Reactive
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Class
1.0/0.5(Active) Class 2.0(Reactive)
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|
Voltage
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Rated voltage
Range
Limit
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3*230V/400V
0.8Un-1.2Un
0.7Un-1.3Un
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|
Current
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Range
Start current
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5(100)A
0.4%Ib (1.0)
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|
Frequency
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/
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50Hz
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Temperature
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Operation range
Limit range for storage and transport
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-25℃-+60℃
-40℃-+70℃
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Humidity
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≤85%
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|
Pulse
constant
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/
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1000imp/KWH(active, 5(100)A)
1000imp/kvarh(reactive,
5(100)A)
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|
Power
Consumption
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Voltage circuit
Current circuit
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≤1.5W, 5VA
≤2VA
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Housing
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Protection degree
Meter cover
Meter base
Terminal cover
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IP54
Opaque PC
Opaque PC
Opaque PC
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Diaplay
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Type
Digit
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LCD
6+2
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|
RTC
accuracy
|
/
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≤0.5s/d
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Service
life
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/
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≥10 years
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Weight
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Net weight
Gross weight
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1.5kg
2.0kg
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Dimension
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/
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293.3*170*78.3mm
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Standards
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IEC62052-11 IEC62052-21
IEC62053-21 IEC62056-46 IEC62056-53
IEC62056-61
IEC62056-62
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