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
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  • 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

DCT5066 current transformer

DCT5066 current transformer
Product Detailed
Applications:Electrical meters,Automatic meter reading (AMR) All kinds of household electric appliances and automatic control

Basic Parameter

Primary current(A)

Secondary current(mA)

Resistance

Rb(Ω)

Maximum currant(A)

Class

Remark

10

5

20

60

0.1

DC42.4A

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

 

 

 

 

 

 

 

 

 

 

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)

 

Half-sinusoid Test

At 42.4A, the energy measurement error is less than 3%.

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

DCT5066 current transformer



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