Multifunction electronic energy meters

SPECIFICATIONS

AC power supply
Nominal voltage
230 V
Frequency
50 / 60 Hz
Consumption
< 2 W; < 10 VA
Tolerance
80 % ... 115 % Un
Battery specification
Type
Lithium
Performance-guarantee
> 20 years @ 30 ºC
Memory
Type
FIFO
Memory capacity
Up to 4 tariffs, optional load profile, 9600 records for load profiles
Voltage measurement circuit
Nominal voltage
230 V
Consumption
< 2 W; 10 VA
Nominal frequency
50 / 60 Hz
Connection
Asymmetrical or Symetrical
Current measurement circuit
Maximum current
65 A
Minimum current measurement
250 mA
Reference current (Iref)
5 A
Measurement accuracy
Active energy measurement (kWh)
Class 1 - IEC 62053-21 Class B - EN 50470
Reactive energy measurement (kvarh)
IEC 62053-21 (Class 2)
User interface
Display type
LCD
Resolution of the display
up to 7 digits
Environmental characteristics
Working temperature
-40 ... +70 ºC
Storage temperature
-40 ... +85 ºC
Relative humidity (without condensation)
95 % max.
Mechanical characteristics
Envelope
DIN 43859
Size (mm) width x height x depth
129 x 215 x 62 (mm)
Features / performance
Billing closures
15
Optical communication interface
Type
Serial;bi-directional
Protocol
IEC 62056-21 mode C

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