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4 Wire Three Phase Kilowatt Hour Meter 240V Prepayment Electricity Meters

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4 Wire Three Phase Kilowatt Hour Meter 240V Prepayment Electricity Meters

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

4 Wire Three Phase Kilowatt Hour Meter 240V Prepayment Electricity Meters

 

The CA368-M is an upgraded multi-function three phase four wire electric meter for light commercial and inustrial metering applications. It can record active and reactive energy consumption primarily in three phase four wire networks and provides up to four tariffs. The meter can operate in four-wire networks in one, two or three phase configurations as well as three-wire networks. The meter conforms to IEC 62053, EN 50670 (MID) in its mechanical specification and is applicable to be installed in any situation that also meets these standards.

 

The meter is designed to reserve space for extended functional modules and intended for AMR AMI high end functions by adding additional modules. The CA368-M is a superb bridge between the basic version of three phase and fully DLMS/COSEM compliant GSM / Ethernet high profile grid meters. It integrates the focus of measurement  and the extended data exchange features, enabling utility and service providers to not only know their customers' load status but also implement load management through intrusive controls via communication with the meter.

 

 

Featured functions

■ Wide range measurement from starting current to maximum current
■ Up to 6 rates possible 
■ Large liquid crystal display with max. 8 digits for the value and high resolution
■ Button for scrolling display control
■ Optical interface
■ Optical test output

 

 

User benefits

1) Cost effective smart metering solutions

2) Wide selection of metrological values to be read both locally and remotely

3) Fraud detection and alarm for revenue protection

4) Modular design for extended metering and communication functionality

5) Low operational and inventory cost

 

Specifications:

 

 

Electrical parameters

Nominal voltage Un

3x 220/230/ 240V

Limited voltage 

60%~120%Un

Frequency 

50/60Hz+5%

Basic current(Ib) 

5A

Maximum current(Imax) 

100A

Starting current(Ist) 

30mA

Active energy constant 

400imp/kWh

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

 

Protection Rating 

                          IP54                           

Insulation Classification

Protective Class II

Maximum cable size

10 mm



 

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