Overall dimensions, mm
95×53×175 (instrument), 229×85×275 (case)
Input signal
Voltage (phase/line): 57.7/100 V, 230/400 V, U/100; Frequency: 42.5 to 57.5 Hz
RS485 communication interface
Quantity: 0, 1; protocols: Modbus RTU, IEC 60870-5-101
Weight, kg, not more (without case, wires and clamps)
0,45
Measurement time
0.2 sec (voltage), 1 sec (frequency)
Measurements of power quality parameters
S.k.s. of phase voltage of fundamental frequency; S.k.s. of line (interphase) voltage of fundamental frequency; Voltage S.k.s. deviation (by phase); S.k.s. of forward sequence voltage; S.k.s. of reverse sequence voltage and zero sequence voltage; Phase ang
Compliance of PCE measurements with the established Russian standards
GOST 30804.4.30-2013 ; GOST 32144-2013 ; GOST 30804.4.7-2013 (Class I) ; GOST R 51317.4.15-2012 ; GOST R 8.655-2009 ; GOST R 8.689-2009
Galvanic isolation of input and output circuits, power supply circuits
Got it
Ethernet communication interface
Ethernet 10/100BASE-TX or Ethernet 100BASE-FX Number: 1; protocols: IEC 60870-5-104, IEC 61850-8-1(MMS)
Remote human-machine interface
HTTP (embedded web interface)
Integration into the system of control of power quality indicators
HTTP (integration into the software package for visualization and control of power quality indicators supplied with the device)
Time synchronization
Running error of the built-in real-time clock is not more than ±1 sec. per day; in the absence of external power supply the clock can function for at least 15 days; NTP (RFC 5905)/PTP (IEEE `1588); IEC60870-5-104, IEC 60870-5-101 (p
Event logs
System event log - up to 1000 events with automatic overwriting of earlier events when the maximum is reached; power quality event log - up to 100 thousand events with automatic overwriting of earlier events when the maximum is reached.
Storage of measurement results
In internal non-volatile memory (csv format)
Electricity test protocol
In accordance with GOST 32144-2013 for any time interval not less than 90 days (in pdf format)
Power supply voltage
220VU - from 90 to 264 V AC with frequency (50 ± 0.5) Hz or from 130 to 370 V DC.
Power consumption from the power supply circuit, not more
10 V?A (full power) when powered by 50 Hz single-phase AC power supply, 10 W when powered by DC power supply
Reprogramming
Via the "Configurator" programme (RS485, Ethernet interfaces), via web interface.
Operating temperature range
-40 to +55 º? (relative humidity 95 % at +35 º?)
Degree of protection
IP41
Resistance to mechanical influences
Group M7 according to GOST 30631-99
Electromagnetic compatibility
In accordance with the requirements set forth in SISPR 22 for Class "A" equipment
Inspection interval
10 years
Warranty period of operation
24 mos.
Average service life, at least
25 years