A9MEM2105 Schneider Single Phase Electric Meter

Acti9 iEM2000 series Single Phase Electric Meter offers an attractive range of DIN rail-mounted energy meters fitted for sub-billing or partial meter applications. This product family can be used to monitor power consumption for each floor, office sector, or unit and allocate energy cost for building management. It feature a 6 digits LCD display to display active and reactive energy or power measurements. Providing Class 1 active energy accuracy per IEC 62053-21 standard, the meter will measure Active and Reactive Power, Active and Reactive Energy, Voltage and Current. Suitable for a 230VAC network, with a supply voltage range of 195 to 253 VAC at 50Hz. Direct connect current measurement up to 45A with 32 samples per cycle only in a Single Phase and Neutral configuration.


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  • Solid core IEC current transformers for varied application
  • compact size suitable for different sizes of conductors
  • tropicalized rating for harsh environmental condition
  • Well adpated CT as the accuracy class is better than rated accuracy
  • multiple secondary terminal options for different mounting profile



  • Photovoltaic solar power,
  • UPS,
  • Battery ,
  • Datacenter
  • DC switching power supply system



Poles description 1P + N
Type of measurement Active energy
Device application Sub billing
Partial meter
Accuracy class Class 1 active energy conforming to IEC 62053-21
Input type Direct input
Maximum current [Imax] 63 A
[Ib] basic current 10 A
Rated current 63 A
Rated voltage 230 V +/- 20 %
Network frequency 50 Hz
60 Hz
Frequency measurement range 45…65 Hz
Technology type Electronic
Display type LCD display
Sampling rate 32 samples/cycle
Measurement current 0.5…63 A
Display digits 5
Maximum value measured 999.99 MWh
Tariff counter Tariff (1)
Communication port protocol
Communication port support
Local signalling Green indicator light: power ON
Yellow indicator light: metering and activity 1000 p/kWh
Digital inputs 0
Digital outputs 1 pulse energy monitoring:
Output voltage 24 V DC@18 mA
230 V AC@100 mA
impulse duration 200 ms
Maximum power consumption in VA 2.5 VA at 240 V AC
Mounting mode Clip-on
Mounting support DIN rail
Connections – terminals Power circuit: tunnel type terminals (bottom) 1 16 mm² cable(s)
Tightening torque Power circuit: 1.5 N.m
Remote transfer: 0.9 N.m
Standards IEC 61557-12
IEC 62053-21
Product certifications CE


IP degree of protection IP40 front panel: conforming to IEC 60529
IP20 casing:
IK degree of protection IK05
Ambient air temperature for operation -25…55 °C
-20…55 °C
Ambient air temperature for storage -25…70 °C
Operating altitude < 3000 m
Relative humidity 0…95 % at 55 °C
Colour White
9 mm pitches 4
Width 36 mm
Height 81 mm
Depth 65 mm
Net weight 0.135 kg