Lnf72u3y-C AC Programmable Voltage Meter Three Phase Digital Smart Electric Power Meter

Min.Order: 1
Product origin: Wuxi, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 28 ~ 48

Description
LNF72U3Y-C  LCD Display Three-phase Four-wire Panel Mounted Voltage Meter In Stock
This series of intelligent electrical measuring instruments is suitable for voltage or current parameter measurement of power distribution system. The series of instruments have programmable transformation ratio, optional communication interface, beautiful appearance and compact structure.
Accuracy 0.5S
Data Update Rate 1s
Signal InputRated CurrentAC 1A,5A
Rated VoltageAC 100V,380V
OverloadContinuous:2In,instantaneous:10In/5s
 Continuous:1.2Un,instantaneous:2Un/1min
Energy Consumption≤0.1VA
Fequency45~65HZ
CommunicationRS485 InterfaceModbus-RTU protocol, baud rate up to 9600bps
Energy Pulse Optocoupler isolation ,pulse width 80ms±20%
Digital Input Optocoupler isolation ,passive dry contact
Relay Output Contact capacity AC250V 5A or DC 30V 5A
Auxiliary Power SupplyWorking RangeAC/DC 80~270V
Energy Consumption≤5VA
Environment ConditionWorking Temperature-10~55ºC
Storage Temperature-25~70ºC
Relative Humidity≤93%RH
Altitude≤2000m
SafetyInsulationSignaL,power supply,output terminal to case resistance ≥100MΩ
Withstand VoltagePower supply,input and output ≥2kv
Protection Level IP54


FAQ


Q: Are you trading company or manufacturer ?

A: We are factory located in Jiangyin Jiangsu Province.

 

Q: Does your company provide customized manufacturing?

A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.

 

Q: How long is your delivery time?

A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.

 

Q: Do you provide samples? Is it free or extra ?

A: You need to pay for the sample and cover the freight as well.

 

Q: What is your terms of payment ?

A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.

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