Product Description
Model NO.: DDS168
Installation: Direct Connected
Electric Equipment: Single-phase
Power Meter Connection: Terminal
Type: Energy Meter
Customized: Customized
Trademark: CALIN
Origin: Shenzhen China
Display: Digital
Usage: Standard Electric Energy Meter, Reactive Energy Meter
Theory:
Electronic Meter Measured Signal: Pulse Peak
Certification: RoHS, ISO, CE
Accuracy Class: Class 1
Specification: Class 1
Main Features
Energy Measurement
Total and time-sharing forward active & reactive energy measurement
Total and time-sharing reverse active & reactive energy measurement
Save last one to sixteen months energy data
TOU
4tariffs, Measures active energies in TOU or step tariffs with standard DLMS support
Tamper Protection
With event recording function (including cover-opening event, tamper event and power failure event)
Optical port interface
Communication standards DL/T645-2007, 1200bps for communication
Support IEC62056-21 protocol
RS-485 serial interface
Support IEC62056(DLMS/COSEM) protocol
LCD display
Number of digits value field Up to 7
Digit size 4x10mm
Technical parameters:
Electrical parameters: |
Voltage |
Nominal voltage Un | 230V |
Extended operating voltage range | 80%~115%Un |
Limited voltage | 70%~120%Un |
Frequency | |
Nominal frequency fn | 60Hz |
tolerance | 5% |
Current | |
Basic current(Ib) | 10A |
Maximum current(Imax) | 100A |
Starting current(Ist) | 30mA |
Active energy constant | 1000imp/kWh |
Measurement Accuracy | |
Active energy to IEC6205321 | Class1.0 |
Reactive energy to IEC6205323 | Class2.0 |
Power Consumption | |
Power consumption in Voltage circuit | <2W <8VA |
Power consumption in current circuit | <1VA |
Temperature range | |
Operation meter | 25ºC to+70ºC |
Storage | 40ºC to+85ºC |
|
Insulation strength |
AC Insulation strength | 4kV at 50Hz during 1min |
Impulse voltage 1.2/50 μs mains connections | 8kV |
| |
Electro Magnetic Compatibility |
Electrostatic discharges | |
Contact discharge | 8kV |
Air discharge | 16kV |
Electromagnetic RFfields | |
27MHz to 500MHz typical | 10V/m |
100kHz to 1GHz typical | 30V/m |
Fast transient burst test | 4kV |
| |
Mechanical requirements | |
Meter shell Protection Rate | IP54 |
Protection | classII |
Installation Dimension Figure
Dimension
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Product Categories : IEC Energy Meter