Specifications
Panel power meter:1.LCD display
2.RS485 communication port
3.CE certificate
Panel power meter:
Introduction
YD2050 power analyzer 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)
