Overall dimensions, mm
95x53x175 mm (device), 229x85x275 mm (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
rms value of phase voltage at fundamental frequency; rms value of line (phase-to-phase) voltage at fundamental frequency; deviation of rms voltage (phase-wise); rms value of positive sequence voltage; rms value of negative and zero sequence voltage; phase
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
yes
Ethernet communication interface
Ethernet 10/100BASE-TX or Ethernet 100BASE-FX Quantity: 1; protocols: IEC 60870-5-104, IEC 61850-8-1 (MMS)
Remote human-machine interface
HTTP (built-in web interface)
Integration into the system of control of power quality indicators
HTTP (integration into the software package for visualization and monitoring of power quality indicators supplied with the device)
Time synchronization
built-in real-time clock drift no more than ±1 sec per day; in absence of external power, clock operation for at least 15 days is ensured; NTP (RFC 5905)/PTP (IEEE 1588); IEC 60870-5-104, IEC 60870-5-101 (p
Event logs
System events log – up to 1000 events with automatic overwrite of earlier events when max reached; power quality events log – up to 100,000 events with automatic overwrite of earlier events when max reached
Storage of measurement results
In internal non-volatile memory (in csv format)
Electricity test protocol
According to GOST 32144-2013 for any time interval of at least 90 days (in pdf format)
Power supply voltage
220 V - from 90 to 264 V AC frequency (50 ± 0.5) Hz or from 130 to 370 V DC
Power consumption from the power supply circuit, not more
10 VA (full power) at 50 Hz AC, 10 W DC
reprogramming
via Configurator program (RS485, Ethernet interfaces), via web interface
Operating temperature range
from -40 to +55 °C (relative humidity 95% at +35 °C)
Degree of protection
IP41
Resistance to mechanical influences
group M7 according to GOST 30631-99
Electromagnetic compatibility
according to the requirements set in CISPR 22 for class A equipment
Inspection interval
10 years
Warranty period of operation
24 months
Average service life, at least
minimum 25 years