Overall dimensions, mm
108×91×57; 162×91×61 (version "L")
Ethernet communication interface
Quantity: 0, 1, 2; 100BASE-TX; protocols: IEC 61850-8-1 (MMS), IEC 60870-5-104 (with timestamp), Modbus TCP (Note: Only one Ethernet interface supports IEC 61850-8-1 (MMS)).
Measurement of single-phase and three-phase network parameters
Active power, reactive power, total power, power factor, mains frequency.
Performances
General industrial; for operation at NPP (safety class 4 according to NP-001-2015); for operation at sea vessels (OM2)
Inspection interval
11 years (with LCD display - 8 years)
Warranty period of operation
24 mos.
Average service life, at least
20 years (with LCD display - 15 years)
Average MTBF
250000 h (with LCD - 150000 h)
Bluetooth (for converters of "L" version (overall size 162×91×61 mm))
Quantity: 0, 1; Bluetooth 4.0 (connection with devices with interface version not lower than 2.1+ EDR class 2 (SPP profile available); line of sight distance - not more than 10 metres).
GPS/GLONASS synchronisation module (for transmitters of "L" version (overall size 162×91×61 mm))
Built-in GPS/GLONASS receiver (antenna and cable are not included); Connector type - SMA-M; Synchronisation accuracy - not more than 0.1 ms.
Temperature sensor (for transmitters of version "L" (overall size 162×91×61 mm))
Type DS18B20 (included in the delivery set); cable length - 3 m; ambient temperature measurement: from -50 °C to +70 °C; transmission via interfaces to external devices and display on LCD (if available)
Measurement of active and reactive energy
Active energy of forward and reverse direction; Reactive energy of forward and reverse direction
Measurement of power quality parameters
Duration and depth of voltage dip; duration of voltage interruption; duration of temporary overvoltage; frequency deviation
Display of information
LCD, colour LCD, 46.7x35.4 mm (2.2''), single LED indicators
Input signals
1 A; 5 A (0.02 to 2.0-Inom); (phase/line): 57.7/100 V, 220/380 V, 230/400 V (0.02 to 1.2-Unom); 45 to 55 Hz
Measurement time
0.1 sec.
Basic error
By power: ± 0,5 %; by frequency: ± 0,01 Hz; by analogue output: ± 0,5 %
Galvanic isolation of input and output circuits, power supply circuits, interfaces
Got it
RS485 communication interface
Quantity: 1, 2; Protocols: IEC 60870-5-101 (with time stamp), Modbus RTU
Analog output
Quantity: 0, 1, 2, 3; reprogrammable ranges: 0...5 mA, 4...20 mA, 0...20 mA, 0...2.5...5 mA, 4...12...20 mA, -5...0...+5 mA, 0...10...20 mA
Time synchronization
Ethernet (SNTP protocols, IEC60870-5-104 with time stamp), RS485 (IEC 60870-5-101 with time stamp); counting accuracy not more than 10 ms; in the absence of synchronisation not more than 0.3 sec./day.
Event logs
Log of switching on/off the device; Log of electric energy quality indicators; Event log of measured parameters; Event log of discrete inputs and relay outputs (up to 280 events with automatic overwriting of earlier events at up to 1511841:Log of measureme
Storage of measurement results
On PC to log file with .csv extension using "Configurator" software
Discrete inputs
Quantity: 0, 8. Voltage 24 V, current 10 mA, "dry contact". Voltage 220 V, resistance of one discrete input - at least 0,8 Mohm, "wet contact" (requires an external source of DC 220 V) - for gab. size 162×91×61 mm. For
Discrete relay outputs
Quantity: 0, 1, 2, 3, 4; NC contact with parameters ~250 V, =30 V, 5 A Note: For inverters with special version "L" (overall size 162×91×61 mm) there is no version with 4 digital outputs.
Power supply voltage
24VH - (24+12/-6) VDC; 220VU - 85 to 305 VAC, frequency (50 ± 0.5) Hz or 110 to 430 VDC; measuring circuit - 85 to 305 VAC, frequency (50 ± 0.5) Hz
Consumption power, not more
Power supply circuit at rated input signals: 8 V-A; for series circuit: 0.1 V-A; for parallel circuit: 0.05 V-A
Reprogramming
Via "Configurator" software (RS485, Ethernet interface); via web-interface (Ethernet interface); via buttons on the front panel (if LCD display is available).
Operating temperature range
Without LCD display: -40 to +70 °C (relative humidity 98 % at +35 °C); with LCD display: -20 to +70 °C (relative humidity 90 % at +30 °C); with "Sea Register" acceptance: -40 to +55 °C (relative humidity 90 % at +25 °C)
Degree of protection
IP30 according to GOST 14254-2015
Electromagnetic compatibility
GOST R IEC 61326-1-2014 for class A
Interference immunity
GOST R IEC 61326-1-2014 for class A
Industrial noise level
GOST 30805.22-2013 for Class A
Resistance to mechanical influences
Group N1 according to GOST R 52931-2008; for devices with "Marine Register" acceptance in accordance with the requirements of RM RS (Annex 13, 14 p.10, part IV of Pr. RS/TN).
