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



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