High accuracy low-voltage switchgear use ampere meter

Item No.: OH194I-3K4B
OH194I-9K4B:96×96mm
OH194I-2K4B:120×120mm
OH194I-3K4B:80×80mm
OH194I-AK4B:72×72mm
OH194I-DK4B:48×48mm
  • Programmable three phase ammeter user manualDownload
  • Brochure three phase ammeter voltmeter and combination meterDownload
INQUIRY
Description
I. Technical parameters high accuracy low-voltage switchgear use ampere meter
I.Product Description:
Intelligent three-phase voltmeter, can directly measure and display AC voltage: 0-500V; can be equipped with voltage transformer, the ratio can be set arbitrarily.
The intelligent three-phase ammeter can directly measure and display the AC current: 0-5A; it can be equipped with a current transformer, and the ratio can be set arbitrarily.
Intelligent three-phase current and voltage combination meter, can directly measure and display AC voltage: 0-500V; can directly measure and display AC current: 0-5A; can be equipped with transformer, the ratio can be set arbitrarily.
It is widely used in the measurement and display of three-phase three-wire or three-phase four-wire voltage or three-phase current parameters of various instruments and electromechanical equipments. It is an updated product of pointer meters.
II.The main technical parameters for high accuracy low-voltage switchgear use ampere meter
Working voltage: AC220V±10%
Basic error: ≤±0.5F*S+1 word
The voltmeter (including the combination meter) can directly measure 0~500V, and can be extended by 0~9999kV through the voltage transformer;
The voltmeter (including the combination meter) can directly measure 0~500V, and can be extended by 0~9999kV through the voltage transformer;
It can increase the upper and lower line alarm control, RS485 communication, and the transmission output function;
The requirements for ambient temperature and humidity are -5 ° C ~ +40 ° C and ≤ 85% RH
III.Specifications for High accuracy low-voltage switchgear use ampere meter
Performance Parameters
Input measurement display Network 3-phase 3-lines, 3-phase 4-lines
Voltage  Rated Value AC100V/220V/380V/500V
Overload Duration: 1.2 times Instantaneous: 2 times /1S
Power Consumption 1VAEach Phase
Resistance 500KΩ
Accuracy Class 0.5
Current Rated Value AC1A/AC5A
Overload Duration:1.2times  Instantaneous:10 times/5S    
Power Consumption 0.4VAEach Phase
Resistance 2mΩ
Accuracy Class 0.5
Frequency 40-60Hz    Accuracy 0.1Hz
Display Programmable switch (LED) display
Power Supply Working Range AC220V or A/DC80V~260V
Power Consumption ≤2VA
Output Digital Interface Optional RS-485MODBUS-RTU protocol
Alarm output
Relay output
Optional 2 way alarm output, 1 way transmission output
Circumstance Working Circumstance -30~50   RH20%~90%(Without Condensation
Storage Condition -45~75  RH20%~90%
Safety Power frequency withstand voltage 2KV/1min AC effective value
Insulation Resistance ≥100MΩ
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 3 phase power calculation ammeter
OHA194I-9K4R:96×96mm
OHA194I-2K4R:120×120mm
OHA194I-3K4R:80×80mm
OHA194I-AK4R:72×72mm
OHA194I-DK4R: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
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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