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IEC Standard 2 Phase Electric Meter , Three Wire Prepayment Electricity Meters

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IEC Standard 2 Phase Electric Meter , Three Wire Prepayment Electricity Meters

Country/Region china
City & Province shenzhen guangdong
Categories Other Electric Power Tools
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Product Details

IEC Standard 2 Phase Electric Meter , Three Wire Prepayment Electricity Meters

 

The CA268-L is a powerful 2 phase 3 wire electricity meter for residential and light commercial industrial environments. The meter comines high precision metering metrology and data management technologies, allowing for automated meter reading and interval usage and power quality data retention. Using open protocols such as DLMS/ COSEM enables it to interface with other sensors or head-end systems. 

 

It is built with surge protection arrestor sustaining up to 13kV lightening and with 30Vm  RF immunity withstand performance, allowing it to be installed in severe environments.The meter allows flexible setting for usage target alarms on monthly basis, aiming to remind the consumers of budgeting their consumption.

 

 

FUNCTIONS AND FEATURES:

a) Class 1.0 as per IEC standards

b) Multi-tariff plans and holiday settings on Time of Use (TOU) basis

c) Available for communication unit upgrade for AMR AMI smart metering features

d) DLMS / COSEM open protocol

e) Optical port and RS485 for alternative meter readout

f) Uni-directonal measurement

g) Large character LCD , auto-scrolling display supports display during power outage

 

User Benefit

 

1) Budget metering solution

2) Ideal for retrofitting due to its BS mounting

3) Easy and quick to install

4) Maintenance free

5) Low operational and inventory cost

6) Operatable in harsh environments

 

 

Specifications:

 

Electrical parameters

Voltage

Nominal voltage Un

3x120V

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)

40mA

Active energy constant

800imp/kWh

Measurement Accuracy

 

Active energy to IEC62053‐21

Class1.0

Reactive energy to IEC62053‐23

Class2.0

Power Consumption

 

Power consumption in Voltage circuit

<2W  <8VA

Power consumption in current circuit

<1VA

Temperature range

 

Operation meter

25℃ to+70℃

Storage

40℃ to+85℃

 

Insulation strength

AC Insulation strength

4kV at 50Hz during 1min

Impulse voltage 1.2/50μs mains connections

8kV

 

 

Electro Magnetic Compatibility

Electrostatic discharges

 

Contact discharge

8kV

Air discharge

16kV

Electromagnetic RF fields

 

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

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