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LED Three Phase Digital Programmable Voltmeter Used in Various Power Distribution, Metering and Power Collection, Transmission System

Item No.: OHZ194U-9K4R/2K4R/3K4R/AK4R/DK4R
OHZ194U-9K4R:96×96mm
OHZ194U-2K4R:120×120mm
OHZ194U-3K4R:80×80mm
OHZ194U-AK4R:72×72mm
OHZ194U-DK4R:48×48mm
Description
I. Technical parameters, LED Three Phase Digital Programmable Voltmeter Used in Various Power Distribution, Metering and Power Collection, Transmission System
  Parameter
Signal input Wiring Three-phase four-wire Y34/three-phase three-wire V33
Voltage Range 400V/100V
Overload Continuous: 1.2 times Instantaneous: 2 times
Power consumption <1VA
Current Range 5A/1A
Overload Continuous: 1.2 times Instantaneous: 2 times
Power consumption <1VA
Frequency 40-65Hz
Power supply AC220V (default) or AC/DC80-270V
Communication RS485 communication interface, physical layer isolation
MODBUS-RTU protocol in line with international standards          
Communication speed 1200-9600
Calibration method N81, E81, 081
Simulation output 0/4-20mA or 0-5/10V transmitting output programmable settings, transmission items and corresponding values
Relay output Programmable remote control / Alarm relay output
Capacity 5A/250VAC 5A/30VDC
Programmable alarm, power, switch input, simulation input or remote control
Telemetry switch Telemetry switch input measurement, passive dry node input
Programmable switch alarm output
Circumstance Operating temperature:-10~55℃
Storage temperature:-20~75℃
Switch Insulation: signal, power supply, output terminal to shell resistance > 5MΩ
Withstand voltage, signal input, power supply, output >AC2KV

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