Specifications
network power meter1.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)