Mini Precision Current Transformer

Technical Parameters :

Key Properties:

  • High precision, wide linearity range for output current

  • High potential voltage (4000Vac for 1min)

  • Outstading stability

  • Low profile elegant looking

  • Directly installed to PCB

 

Material Parameter
Saturated Induction DensityBs = 1.2 T
Material Permeabilityµo >8x104 Gs/Oe
crystallization temperatureTx >510℃
Vickers HardnessHv= 880 kg/mm2
Curie TemperatureTc >570°C
Densityρ = 7.2 g/cm3
Electrical Resistivityr = δ ≥130µΩcm
Thickness29~35µm
Lamination Factor0.75~0.82

 

Electrical Specification
ModelItemCT01ACT01BCT01CCT01D
Rated Current5A20A60A200A
10A40A120A
Current Ratio5A/2mA20A/8mA60A/24mA200A/80mA
10A/4mA40A/16mA120A/48mA200A/100mA
Accuracy Class0.1,0.2,0.5,1.0,3.0,5.0
Rated Frequency50/60Hz

 

Product Description:

Pin Type, Pin&Wire Lead Type is available. Customized Size as request. Our standard Mechanical Specifications  Download  here.

OEM design is supported. We design & produce goods based on specifications & drawing, specification including:

1. CT turns ratio, primary current, resistance load

2. The min size of hole of CT

3. CT size and accuracy

 

Main Application:

  •  Electronic energy meter

  •  Power transducer

  •  Precision power meter and other power & energy monitoring devices

  • Over current protection circuit of motor and other electrical appliances