Programmable Three Phase Current Four Lines Voltage Combined Meter

• Installation: General Installation Meter
• Display: Digital
• Usage: Standard Electric Energy Meter
• Theory: Electric Apparatus
• Power Source: AC
• DC Voltmeter Type: Electrostatic
• Model NO.: DG -J3A6V
• AC Voltmeter Type: Electric
• Customized: Customized
• Transport Package: PCB
• Specification: 96*48
• Trademark: DGG or no brand or OEM
• Origin: Zhejiang
• HS Code: 9030331000

Product Description

Chapter 1. General introduction
It is used in the real-time measurement and indication of voltage, current, and frequency in the three-phase electrical line and displays the values with a serval-row LED. One meter can finish the measuring tasks of several common meters.

Chapter 2.Model and definition

Chapter 3.General parameters

Input specification of the voltage	AC 100V,220V,380V or 500V   (external PT is necessary if more than 500V)
Input specification of current	AC 1A or (external CT is necessary if more than 5A)
Frequency of input signal	45~65Hz
Accuracy grade	class 0.5
Alarm output	relay contact output,contact capacity AC 250V/1A;DC 30V/1A,resistive load
Communication interface	RS485 serial communication, MODBUS-RTU communication protocol
Transmitting output	linearity 0.5%, load resistance: output current≤300Ω, output voltage≥1KΩ, which are electrically isolated with the input signal and the auxiliary power supply
Switch input	dry contact input