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Voltmeter /LCD Digital Voltmeter /Three -Phase AC Digital Voltmeter /Lnf26 Voltmeter

China Voltmeter/LCD Digital Voltmeter/Three -Phase AC Digital Voltmeter/Lnf26 Voltmeter, Find details about China Voltmeter, LCD Digital Voltmeter from Voltmeter/LCD Digital Voltmeter/Three -Phase AC Digital Voltmeter/Lnf26 Voltmeter

Model NO.
LNF26
Type
Energy Meter
Certification
RoHS
Customized
Non-Customized
Trademark
RD
Origin
China
Model NO.
LNF26
Type
Energy Meter
Certification
RoHS
Customized
Non-Customized
Trademark
RD
Origin
China
Package size per unit product
10.00cm * 10.00cm * 5.00cm
Gross weight per unit product
0.500kg
LNF26 three-phase AC LCD digital voltmeter supports programmable transformation ratio, and can be equipped with RS485 communication with Modbus RTU protocol. It is featured with good appearance, easy installation and compact structure.
Voltmeter/LCD Digital Voltmeter/Three -Phase AC Digital Voltmeter/Lnf26 Voltmeter

Voltmeter/LCD Digital Voltmeter/Three -Phase AC Digital Voltmeter/Lnf26 Voltmeter
Voltmeter/LCD Digital Voltmeter/Three -Phase AC Digital Voltmeter/Lnf26 Voltmeter
 
Working Environment 
Working temperature-10°C -- 55°C
Storage temperature-25°C -- 70°C
Relative humidity≤95% RH, no condensation
Working altitude≤2500m
Anti-pollution levelNon-corrosive gas
Protection degreeFront case IP54, rear case IP20.
InsulationBetween signal, power supply, output terminal to case resistance >100MΩ
Withstand voltageInput and power supply ≥ 2kV, input and output ≥ 2kV, power supply and output ≥ 2kV
Display
Display methodLCD
Working Power Supply
Rated rangeAC/DC(80~270)V
Power consumption≤3VA
Withstand voltage≥2kV
Voltage Input 
Range3×230/400V
Resolution   0.1 V
Impedance≥1.7 MΩ/ per phase
Power consumption≤0.1 VA / per phase
OverloadContinuous: 1.2Vn
Instantaneous: 2Vn/1min
Frequency45 Hz-65 Hz
Communication Interface
Physical interfaceRS-485
Communication speedUp to 9.6 kbps
Communication protocolModbus-RTU
Isolation voltage2000 VAC (1 min)
EMC
Electrostatic discharge immunityIEC 61000-4-2-III
Radiated, radio-frequency, electromagnetic field immunityIEC 61000-4-3-III
Electrical fast transient/burst immunityIEC 61000-4-4-IV
Impact (surge) immunityIEC 61000-4-5-IV
Immunity to conducted disturbances, induced by radio-frequency fieldsIEC 61000-4-6-III
Power frequency magnetic field immunityIEC 61000-4-8-III
Voltage dips, short interruptions and voltage variations immunityIEC 61000-4-11-III

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