Current Transformer Cores

Current Transformer Cores

Nanocrystalline Instrument Current Transformer Core are widly used for Low Voltage, Medium Voltage, High Voltage Current Transformer. Core’s shape including: Toroidal Shape, Rectangular Shape, Oval Shape.

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Features

Saturated Induction Density

Bs = 1.2 T

Material Permeability

µo >8×104 Gs/Oe

Crystallization temperature

Tx >510°C

Vickers Hardness

Hv= 880 kg/mm2

Curie Temperature

Tc >570°C
Density

ρ = 7.2 g/cm3

Electrical Resistivity

r = δ ≥130µΩcm
Thickness

29~35µm

Lamination Factor

0.75~0.82

 

Core Size

Core Size(mm) Case Size(mm) Case Material
115*95*10 120*90*15 DMC Plastic
115*95*15 120*90*20 DMC Plastic
115*95*20 120*90*25 DMC Plastic
115*95*25 120*90*30 DMC Plastic
115*95*30 120*90*35 DMC Plastic
120*80*10 125*75*16 DMC Plastic
120*80*10 125*75*26 DMC Plastic
120*90*10 125*85*17 DMC Plastic
120*90*15 125*85*22 DMC Plastic
120*90*20 125*85*26 DMC Plastic
120*90*25 125*85*31 DMC Plastic
120*90*30 125*85*36 DMC Plastic
145*105*10 150*100*17 DMC Plastic
145*105*15 150*100*22 DMC Plastic
145*105*20 150*100*27 DMC Plastic
145*105*30 150*100*36 DMC Plastic
150*120*15 155*115*21.5 DMC Plastic

Core size limited: Max. OD/1200mm  Min. ID/3mm,could provide other material case

Customized models are available upon requires.

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