Electrical
• Connection Types: HV4/HV3/LV4
• Measurement voltage range : 3 x 57.7/100 V….240/415 V (3P4W) | 2x100….120 (3P3W)
• Measurement current range : In: 1..5A | Imax: up to 10 A (Configurable)
Accuracy
• Energy: 0.2S Class
• Voltage: 0.1 % reading
• Current: 0.1 % reading
• Power: Class: 0.2S or better
• Frequency: +/- 0.01 Hz
• Burden of measurement inputs with auxiliary supply: Current circuit:
< 0.1 VA/phase @ 1 A
< 0.5 VA/phase @ 5 A
Voltage circuit in case of Aux power: < 0.5 VA/phase
• Maximum overload voltage on voltage measurement inputs:
1.5 times of nominal voltage continuously
2 time of nominal voltage for 0.5 sec
• Maximum overload current on current measurement inputs:
1.5 times of Imax continuously
10 times of Imax for 1 sec
20 times of Imax for 0.5 sec
Compliance
• Metering:IEC 62052-11 and IEC62053-22, IEC62053-24
• Power Quality :IEC 61000-4-30 Ed. 3, IEC62586-2 (Class-A), IEC 61000-4-7,
IEC 61000-2-4, IEC 61000-3-8, IEC61000-4-15, EN50160,
IEEE1159-3 (PQDIF), COP-1 & 2
• Safety :IEC62052-31
• Electromagnetic compliance:CISPR 22 (Class A) for radiated and conducted emission
IEC61000-4-2 (Electrostatic discharge), IEC61000-4-3 (Radiated
susceptibility), IEC61000-4-4 (Electric fast transients), IEC61000-4-
5 (Surge & impulse), IEC61000-4-6 (Conducted susceptibility),
IEC61000-4-12 (Damped oscillatory waves)
Environmental
• IP compliance: Meter front fascia - IP 54
Back side - IP20
• Operating temperature : -10º C to +55 ºC
• Limit range of operation: -25º C to +70 ºC
• Storage temperature : -40º C to +70 ºC
• Essailec connectors : -10º C to +55 ºC
• Display : -10º C to +60 ºC
Power Supply
• Type: Main Auxiliary Power Supply & Redundant Auxiliary Power Supply
• Range: 50-230V AC/DC +/- 20%, 50Hz/60Hz, 25VA/15W max
Inputs and Outputs
• Independent fixed Outputs :Fixed 4 outputs (24-230V AC/DC @ 100mA)
• Independent configurable I/O : Configurable block of 4 I/Os (24V-230V AC/DC) Display characteristics
• Display type :4.3 inch color graphical TFT display, Size(105.5 x 67.2 mm), 480 x 272 pixels, pixel size (0.198 x 0.198 mm)
• Language:English, Swedish, German, French, Italian, Russian, Arabic (Field configurable)
• Remote Display:Web server for monitoring and basic configuration
Browser support – Google chrome, IE9 and above
Communication
• Optical por: Common port for IEC1107 & ANSI (without any additional sealing provision)
• RS-232 port : Protocol: DLMS, Modbus
Baud rate: 1200 to 57600 bps, Half duplex
• RS-485 port: Protocol: Configurable DLMS/MODBUS RTU,
Baud rate: 1200 to 57600 bps, half duplex
• Ethernet port : Ethernet 1 over RJ45 10/100 Mbps
Ethernet 2 SFP port 1000 Mbps
Optional IEC 61850 edition 1.0 and 2.0 for both ports
• USB port : micro B connector (DLMS)
• Time Synchronization : Through SNTP protocol
Software Features
• High Speed data recording :1024 samples per cycle, logging in half cycle
• Harmonic distortion: Up to 50 th individual harmonic component for all voltage and current inputs. THD, TDD and K factor
• Load profiling : Two time based loggers
Maximum 100 parameters configurable in each logger
Logging of up to 28 energy channels, with integration period 1 to 60minutes
Logging of more than 80 instantaneous and PQ parameters, with integration period 1 to 60minutes
Maximum of 300 days (@ 30 minute SIP for parameters 1..100)
Maximum of 10 days (@ 1 minute SIP for parameters 1..100)
• Waveform capturing: Voltage and current wave form capturing
10 cycles for Pre & post of event
1/2 cycle rms values for 8 channels can also be logged for 20 values (Pre & Post each)
• Alarms and events : Sags/swells, interruptions, Frequency variations
Harmonic and inter harmonic logging
Direction detection of harmonics
Voltage and current THD coefficient
Alarms on display for PQ and revenue events
• Logging and Configurable parameters: 16 time of use tariff, 16 seasons, 16 day types and 16 time zones, 53 billing dates, DST dates
for 25 years
Alarms and compartments for event logging
Logging of up to 24 set of historical data logging
Logging of up to 65 days for daily energy snap shot