Raqamli elektr energiyasi o'lchov asbobi: ЩМ — ELECTROPRIBOR OJSC

Name: Raqamli elektr energiyasi o'lchov asbobi: ЩМ
Brand: ShchMK
SKU: 567823
Availability: InStock

Brend: ShchMK

so'm 7,560,000 - so'm 37,800,000 UZS

MOQ: 2 pieces

Asosiy xususiyatlar

Overall dimensions, mm: 120x120x93 mm (without protective cover), 120x120x103 mm (with cover)

Average MTBF: 250000 hrs

Power quality parameters: Voltage RMS; positive voltage deviation; negative voltage deviation; frequency; frequency deviation; short-term flicker dose; long-term flicker dose; n-th harmonic voltage component up to 50 order; total

Weight, kg, not more: 0,7

Yetkazib beruvchi haqida ma'lumot

ELECTROPRIBOR OJSC

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Barcha mahsulotlarni ko'rish (160)

Tezkor so'rov

Tavsif

ЩМК120С asbobi bir fazali ikki simli va uch fazali uch simli va to'rt simli elektr tarmoqlari va o'zgaruvchan tok energiya ta'minoti tizimlarida 50-garmonikagacha bo'lgan asosiy elektr energiyasi parametrlarini o'lchash, nazorat qilish va qayd etish uchun mo'ljallangan; uch fazali o'zgaruvchan tok tarmoqlarida (faol va reaktiv elektr energiyasini texnik va tijorat hisobga olishni o'z ichiga olgan holda) belgilangan vaqt oralig'ida faol va reaktiv elektr energiyasini o'lchash, qayd etish va hisobga olish uchun 0,2S sinfida faol energiya hisoblagichlari va 1 sinfida reaktiv energiya hisoblagichlari talablariga muvofiq; energiya sifatini nazorat qilish A sinfi bo'yicha.

ЩМК120С Rossiya Federatsiyasi Davlat ro'yxatiga № 60431-15 kiritilgan. O'lchov oralig'i - 10 yil.

Xususiyatlar

Overall dimensions, mm

120x120x93 mm (without protective cover), 120x120x103 mm (with cover)

Average MTBF

250000 hrs

Power quality parameters

Voltage RMS; positive voltage deviation; negative voltage deviation; frequency; frequency deviation; short-term flicker dose; long-term flicker dose; n-th harmonic voltage component up to 50 order; total

Weight, kg, not more

0,7

LED indication

3 blocks of seven-segment indicators (4 indicators per block); single LED indicators for displaying units of measurement, distinctive indices and signs of displayed parameters; sign height: 20 mm; seven-segment indicators for displaying current

Input signal

1 A, 5 A, I/1 A, I/5 A, 100 V, 400 V, U/100 V; nominal voltage value: 57.73/230 V - phase, 100/400 V - interphase; input signal measurement frequency: 42.5 to 57.5 Hz

Measurement time

0.2 sec. (current and voltage), 1 sec. (frequency)

Commercial electricity metering

active energy received/sent/total by 8 tariffs; reactive energy received/sent/total by r-th quadrant (r = 1, 2, 3, 4) by 8 tariffs

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

Compliance with requirements for active and reactive energy meters

GOST 31819.22-2012 (Class 0.2S); GOST 31819.23-2012 (Class 1); GOST 31818.11-2012; GOST IEC 61107-2011

Galvanic isolation on the power supply circuit (main or backup) and on the input circuits

yes

RS485 communication interface

Quantity: 2; protocols: Modbus RTU, IEC 60870-5-101 Interface baud rate: 200, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps.

Ethernet communication interface

Quantity: 2; Ethernet 10/100BASE-TX (RJ45) or Ethernet 100BASE-FX (ST) Protocols: IEC 60870-5-104, Modbus TCP, IEC 61850-8-1 (MMS), IEC 61850-9-2 (SV) - option

Remote human-machine interface

HTTP (built-in web interface) with device IP access

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)

Integration into external systems: telemetering, telemechanics, automated process control systems, SM&KE, ASCUE

IEC 60870-5-104, IEC 61850-8-1 (MMS), Modbus TCP, IEC 60870-5-101, Modbus RTU

Time synchronization

NTP (RFC 5905)/PTP (IEEE 1588); clock drift no more than ±1 sec per day; in absence of external power, clock operation for at least 15 days is ensured.

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 of measured values; cyclic buffer for storing profiles of all quantities with a storage depth of at least 90 days (2160 hours) with automatic overwriting of earlier records after free space is exhausted

Electricity test protocol

According to GOST 32144-2013 for any time interval of at least 90 days

Power supply voltage

main: 220V (from 90 to 264V AC at frequency (50 ± 0.5) Hz or from 130 to 370V DC); backup ('RESERVE'): 220V (from 90 to 264V AC at frequency (50 ± 0.5) Hz or from 130 to 370V 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 90% at +30 °C)

Degree of protection

IP51

Resistance to mechanical influences

group 4 according to GOST 22261-94

Industrial noise level

GOST 30805.22-2013 for class A equipment

Inspection interval

10 years

Warranty period of operation

so'm 11,340,000-so'm 45,360,000 UZS

Sanoat uskunalari