Shanghai Puqi Electronic Co., Ltd.
Main products:current transformer,current transformer for energy meter,dc current transformer,shunt resistor,shunt,shunt for meter,copper wire shunt,ct,power transformer,current transformer ct,latching relay,relay,magnetic latching relay,electromagnetic relay,relay 12V
Products
Contact Us
  • Contact Person : Mr. liu jacky
  • Company Name : Shanghai Puqi Electronic Co., Ltd.
  • Tel : 86-21-36411658
  • Fax : 86-21-36411659
  • Address : Shanghai,SHANGHAI,ROOM 1006 NO.1980,BAOSHAN ZONE ,SHANGHAI, CHINA
  • Country/Region : China
  • Zip : 200439

electronic current transformer for energy meter PQMCT-3 0.3(1.2)A/2.5mA Class0.1

electronic current transformer for energy meter PQMCT-3 0.3(1.2)A/2.5mA Class0.1
Product Detailed
electronic current transformer for energy meter : 1.0.3(1.2)A/2.5mA class0.1 10Ohm,50Hz 2.current transformer assembly

                            current transformer  PQMCT-3  specifications

current transformer

Basic Parameter

Primary current (A)

Secondary current (mA)

Resistance

Rb (Ω)

Maximum currant (A)

Class

Remark

0.3

2.5

10

1.2

0.1

 

Current error and phase error limited

Class

Current error±(%)

Phase error( )

0.01In

≥0.05In

0.01In

0.05In

0.2In

1In

2In

3In

Imax

0.1

0.2

0.1

15

8

5

5

5

5

5

0.2

0.4

0.2

30

15

10

10

10

10

10

Note,between the current 0.2In~Imax,taking the average δe between the maximum and minimum phase error.

 δi=δi-δe.( δI, phase error,δI, phase displacement when the working current at i time,δe,average phase displacement)

Working Atmosphere

Limiting ambient temperature -40°C~+70°C,Relative humidity (RH) ≤98(25°C),Altitude ≤3000m

Main Electric performance

The withstand voltage between the primary and secondary windings is no less than 3kV and insulation resistance is no less than 1GΩ

 

 

     

 

 

 

 

 

 

 

 

 

   

         

 

 

 

  

 

   

 

   

   

 

 

Electronic current transformer for energy meter drawing:

electronic current transformer for energy meter PQMCT-3 0.3(1.2)A/2.5mA Class0.1



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.