LED 3 phase power calculation ammeter

Item No.: OHA194I-9K4R
OHA194I-9K4R:96×96mm
OHA194I-2K4R:120×120mm
OHA194I-3K4R:80×80mm
OHA194I-AK4R:72×72mm
OHA194I-DK4R:48×48mm
  • Three phase LED ammeter user manualDownload
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INQUIRY
Description

I. Technical parameters for LED 3 phase power calculation ammeter 

  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
Relevant
Three phase test bench use digital ampere meter
OHA194I-9K4:96×96mm
OHA194I-2K4:120×120mm
OHA194I-3K4:80×80mm
OHA194I-AK4:72×72mm
OHA194I-DK4:48×48mm
LED three phase switch gear control panel digital ammeter
OH194I-9K4:96×96mm
OH194I-2K4:120×120mm
OH194I-3K4:80×80mm
OH194I-AK4:72×72mm
OH194I-DK4:48×48mm
High accuracy low-voltage switchgear use ampere meter
OH194I-9K4B:96×96mm
OH194I-2K4B:120×120mm
OH194I-3K4B:80×80mm
OH194I-AK4B:72×72mm
OH194I-DK4B:48×48mm
CE approved programmable RS485 3 phase current meter
OHA194I-9K4RB:96×96mm
OHA194I-2K4RB:120×120mm
OHA194I-3K4RB:80×80mm
OHA194I-AK4RB:72×72mm
OHA194I-DK4RB:48×48mm
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