Specifications

network power meter
1.LCD,mueasure 40 routes current,collect 40 routes dry contact
asure neutral current
3.Panel mounting

Network power meter

Introduction

YD2050 measures and displays all the measurands in the circuit, with one add-on module to meter 40 routs of sub-circuit current, and with another add-on module to collect 40 routs dry contacts.

Measurement

Voltage (Ph-Ph/Ph-N)

Current (Ph-Ph/Ph-N)

Active Power

Reactive Power

Apparent Power

Frequency

Power Factor

Neutral Current

Sub-circuit Current (Module) Module YD2050-40I has 40 YD2050-50/10 sensor to meter 40 routs of current.

Computation            

Import active energy 

Export active energy        

Import reactive energy     

Export reactive energy     

Pulse Output (option)

One pulse output, active energy/reactive energy

Pulse constant: 5000/kWh.

Photocoupler output(0.1A*30V).

Measuring Range

30-600V

0-6A

45-65Hz

Sub-circuit current63A

Accuracy

Frequency:0.1%

Voltage:0.2%±0.1V

Current:0.2%±0.001A

Power:0.5%±0.4W

Power Factor:0.5%±0.001    

Energy: 1.0%

Neutral Current:0.2%±0.001A

Sub-circuit current:1.0%±0.010A

Monitoring

Green back-lit LCD display,128*64 lattice,Chinese/English interface,4 displays,

4 operation keys

Communication

RS-485 port,Mudbugs-RTU protocol; 32(128) meters are connected as a network.

Data Acquisition

Module YD2050-40K collects 40 dry contacts with sound and lighting alarm output.

System

3P4W

3P4W BAL

3P3W

3P3W BAL

1P2W

1P3W

Programmable

Measuring System :3P4W/3P3W etc.

Transformation RatioPT; CT

Comms.Add. (1-247);Baud rate (1200-19200);Parity bit (N/E/O)

RTC:Year/Month/Day/Hour/Minute/Second

Energy:Reset

Dimension

Panel board: 120x120mm

Thickness: 21mm

Depth: 118mm

Mounting

Panel Mounting

Hole:92x92mm

Power Supply (AC/DC)

AC85-265V or

DC85 330V (Standard)

DC18-90V (Optional)

Power Consumption) :< 4VA

Working Conditions 

Temp.:-15-55

Humid: 20-95% (without condensation)