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pcb current transformer PQDCT13 120A
pcb current transformer PQDCT13 120A

Minimum Order: 0
Quality/Safety Certification: 0.00


Current transformer for meter:
Primary current(A):10
Secondary current(mA):4
Resistance Rb(OHM):10
Maximum current(A):120

Basic Parameter

Primary current(A)

Secondary current(mA)

Resistance

Rb(Ω)

Maximum currant(A)

Class

Remark

10

4

10

120

0.1

 

20

8

10

120

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

          

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

Energy metering 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

 

 

 

     

 

    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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