AOB192Z-7X4-3U3I digital display three-phase voltage and current combination meter -72x72

NegotiableUpdate on 12/13

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Nature of the Manufacturer: Producers

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Overview

AOB192Z-7X4-3U3I digital display three-phase voltage and current combination meter -72x72

Product Details

AOB192Z-7X4-3U3I digital display three-phase voltage and current combination meter -72x72

Product detailed manual download ()

Name: Digital three-phase voltage and three-phase current combination meter

Model: AOB192Z-7X4-3U3I

Specifications:AC 380V/220V 5A variable ratio adjustable

Power supply: AC/DC85~264V

Hole: 67x67mm

Usage: It can be used in any environment with high interference, such as frequency converters, soft starters, thyristor voltage regulators, inverters (for photovoltaic projects), etc.

Overview

AOB19 multifunctional network power meter (hereinafter referred to as the meter) is designed and manufactured specifically for the power monitoring needs of power supply and distribution systems. It can measure the three-phase voltage and three-phase current in power lines with high accuracy. The instrument has multiple expansion function modules to choose from: 4-channel analog (0-20mA/4-20mA) output can achieve the function of transmitting and outputting electricity; 4-channel switch input and 4-channel switch output can achieve local or remote switch signal monitoring and output functions. One RS485 communication interface adopts MODBUS-RTU communication protocol to achieve communication networking with PLC, industrial control computer, etc. Users can choose the most economical functional configuration according to their actual needs.

Instruments can directly replace conventional power transmitters, measurement indicators, and related auxiliary units. Widely used in energy management systems, power grid automation, residential power monitoring, complete equipment switchgear and other occasions, it has the characteristics of easy installation and maintenance, simple wiring, small engineering quantity, and programmable parameter settings on site.

Technical Specifications

Input network three-phase three wire, three-phase four wire

Voltage rated AC 57.7V, 100V, 220V, 380V

Voltage overload lasting 1.2 times, instantaneous doubling ＜ 30s

Voltage power consumption<0.5VA (per phase)

Voltage impedance>1k Ω/V

Current rating AC 1A, 5A

Current overload lasts for 1.2 times, instantaneous 20 times ＜ 1s

Current impedance ＜ 20m Ω (per phase)

Communication output method RS485

Communication Protocol MODBUS-RTU

Communication baud rates of 1200, 2400, 4800, 9600

Number of analog channels: 4

Analog output mode 0-20mA, 4-20mA programmable

Analog load capacity ≤ 300 Ω

Number of switch channels: 4

Switching output method: Relay normally open contact output

Switching contact capacity AC 250V/1A

4-way passive contact input method for switch input

Display method: LED display

Measurement accuracy: ± 0.5% FS for voltage and current

Power supply range AC/DC 85-264V

Power consumption<5VA

Safe voltage withstand input and power supply>2kV 50Hz 1min

Input and output>1kV 50Hz 1min

Output and power supply>2kV 50Hz 1min

Insulation resistance between input, output, power supply, and casing>20M Ω

Operating temperature range: -10 to 50 ℃

Storage: -25~70 ℃

Humidity ≤ 85% RH, non condensing, non corrosive gas environment

Altitude ≤ 3000m