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Programmable PT CT Ratio Analog Energy Pulse 1 Channel Digital KWH Meter, Bi - Directional

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Electrical Calibrators

Product Description

 

Programmable PT CT Ratio Analog Energy Pulse 1 Channel Digital KWH Meter, Bi - Directional

 

Main features

 

Programmable PT and CT ratio

Analog output (optional)

Energy pulse output (optional)

Built-in RS-485 communication port

1 channel remote signal input (optional)

Multi-tariff function (Max 12 time lots, optional) 

 

 

Measured Parameters

 

No

Variables

Contents

Direction

Display(Max.)

Accuracy

1

Current

Ia, Ib, Ic, Iavg

 

9999KA

Class 0.2

2

Active Power

Wa, Wb, Wc, W∑

Directional

9999MW

Class 0.5

3

Reactive Power

vara, varb, varc, var∑

Directional

9999Mvar

Class 0.5

4

Active Energy

kWh

Directional

9999999.99kWh

Class 1

5

Reactive Energy

Kvarh

Directional

9999999.99kvarh

Class 2

 

 

Technical Specifications

 

Electrical Connections:

Single phase, 3-Ph 3 Wire , 3-Ph 4 Wire 

Input Voltage: 

0693VAC, Direct Input

Input Current:

05A

Frequency: 

50Hz/60Hz

Power Factor:

0.5(Capacitive)~1 ~0.5(Inductive)

Accuracy Class:

Active Energy : Class1, IEC61036
Reactive Energy:Class2, IEC62053-23
Analog Output:Class 0.5, IEC60688

Overload Capacity:

Voltage 2X, 2sec.
Current 10X, 1sec. 

Display:

8 digits LED display

Metric direction:

Bi-directional

Output

kWh/kvarh pulse output

kWh/kvar analog output: 0V-5V, 4mA-20mA(optional)

RS-485 

Isolation:

Galvanic isolation on all inputs, outputs and power supply.

Energy Meter Constant:

1000 imp/ kWh

Auxiliary  Power Supply:

24V80VAC/DC85V265VAC/DC

Power Consumption:

< 5VA

Operating temperature:

-20~+60

Storage temperature:

-40~+85

Humidity:

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