Raqamli shchitli asbob kuchni o'lchash uchun ЩВ72. 1 — ELECTROPRIBOR OJSC

Name: Raqamli shchitli asbob kuchni o'lchash uchun ЩВ72. 1
SKU: 267646
Availability: InStock

so'm 1,134,000 - so'm 3,780,000 UZS

MOQ: 20 pieces

Asosiy xususiyatlar

Overall dimensions, mm: 72x72x103 (with protective cover), 72x72x75.6 (without cover) mm

Input signal: 0.5 A; 1 A; 2.5 A; 5 A; 100 V, 380 (400) V. connection via 100 V voltage transformer or 1A, 5A current transformer is possible.

Basic error: ± 0,5 %

Weight, kg, not more: 0,4

Yetkazib beruvchi haqida ma'lumot

ELECTROPRIBOR OJSC

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Barcha mahsulotlarni ko'rish (160)

Tezkor so'rov

Tavsif

Asbob ЩВ72. 1 bir fazali o'zgaruvchan tok zanjirlarida faol, reaktiv, faol va reaktiv kuchni o'lchash va aylantirish uchun mo'ljallangan bo'lib, chiqish birlashtirilgan doimiy tok signaliga ega.

RS485 interfeysi orqali ma'lumot almashish imkoniyati va doimiy tokning chiqish birlashtirilgan signallari mavjudligi asbobni turli maqsadlar uchun avtomatlashtirilgan tizimlarda ishlatishga imkon beradi.

Asbobda o'rnatilgan tugmalar yoki interfeys orqali dasturlash imkoniyati mavjud: ko'rsatkichlar oralig'i, o'nlik nuqtaning joylashuvi; kiruvchi signalning nazorat qilinadigan qiymatlari (me'yorlar); raqamli indikatorlarning yoritilish darajasini o'zgartirish; interfeys parametrlarini o'zgartirish. ЩВ72.

1 Rossiya Federatsiyasi Davlat ro'yxatiga № 64916-16 kiritilgan. O'lchovlar orasidagi interval - 10 yil.

Xususiyatlar

Overall dimensions, mm

72x72x103 (with protective cover), 72x72x75.6 (without cover) mm

Input signal

0.5 A; 1 A; 2.5 A; 5 A; 100 V, 380 (400) V. connection via 100 V voltage transformer or 1A, 5A current transformer is possible.

Basic error

± 0,5 %

Weight, kg, not more

0,4

LED indication

seven-segment indicators (4 indicators per block) for displaying measured parameter values

Unit of measurement

W, kW, MW, ±var, ±kvar, ±Mvar, W/±var, kW/±kvar, MW/±Mvar

Rated power factor

for wattmeter cosφ=1, for varmeter sinφ=1

Nominal value of the frequency of the measured signals

50 Hz

Maximum reading range

from -9999 to +9999

Measurement time

0.1 s

Voltage drop when measuring current of 5 A, not more than

30 mV

Galvanic isolation of input and output circuits, power supply circuits

yes

RS485 communication interface

Quantity: 1, 2; Modbus RTU protocol

Analog outputs

quantity: 0, 1, 2; ranges: 0...5 mA, 0...2.5...5 mA, 0...20 mA, 4...12...20 mA, 4...20 mA, 0...10...20 mA

Discrete outputs

Quantity: 0, 1, 2; constant voltage 300 V, 100 mA or AC voltage 200 V, 100 mA

Power supply voltage

5 Vn - (5 + 4/-0.5) V DC; 12 Vn - (12 + 6/-3) V DC; 24 Vn - (24 + 12/-6) V DC; 220 VU - from 85 to 253 V AC at (50 ± 0.5) Hz or from 120 to 265 V DC

Power consumption from the power supply circuit, not more

6 VA

reprogramming

using front panel buttons; via 'Configurator' software (RS485 interface)

Operating temperature range

From -40 to +50 °C (relative humidity 95% at +35 °C)

Degree of protection

IP50

installation

in panel

Inspection interval

10 years

Warranty period of operation

2 years

Average service life, at least

minimum 25 years

Average MTBF

so'm 1,890,000-so'm 6,804,000 UZS

Sanoat uskunalari