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Smart Meter
S34U18 Three-phase Smart Meter
Smart Meter
Product Overview
The meter for commercial, industrial and residential customers. Communication capabilities over GPRS/3G/4G,RF,NB-IoT/LTE-M, Optical, RS485, the meters are aimed to be used for AMI/AMR/AMM and smart grids.
- Key Features
- Technical Specifications
lComplying with MID, IDIS, RoHS, CE certification
lComplying with multiple communication channels, NB-IoT/LTEM/ GPRS/3G/4G/G3-PLC/RF
lSecured communication. The connection between master station and data concentrator is encrypted
lSupporting P1 interface
lSupporting 13 months of billing data
lSupporting 8 tariffs, 100 special days, 12 season tables, 8 week types, 8 days
ltables and 12 entries in a day table
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Voltage Ratings
Reference voltage
Operating voltage range
Supply frequency
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3*220/380V~240/415V
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0.8Un~1.2Un
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50Hz
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Current Ratings
Basic current (Ib)
Maximum current (Imax)
Staring current
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5A
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80/100A
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Less than 0.004Ib
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Accuracy
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Active Cl.B or Cl.1; Reactive Cl.2
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Power Consumption
Voltage circuit
Current circuit
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Less than 2W and 10VA
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Less than 1VA per phase
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Insulation Strength
AC voltage test
Impulse voltage test
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4kV during 1min
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1.2/50us mains connection 6kV
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Communication Interface
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4G/3G/GPRS/G3/RF/NB-lOT+RS485+optical+P1
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Temperature
Operation range
Limit range for storage and transport
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-40℃～+70℃
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-40℃～+80℃
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Protection
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Class Ⅱ
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Rate Indicator
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RTC accuracy
Humidity
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≤0.5s per day
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Terminal Diameter
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IP Rating
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IP54 in door
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Weight
Net weigh
Gross weight
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1850g
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Service Life
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>10years
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Dimension
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290*170*83mm
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