The primary winding of current transformers was a bus bar and the secondary winding was wound on a magnetic toroidal core
made from combined steel and nanocrystalline material (Figure 1).
These transformers use a round toroidal core
construction, which makes the transformer a Class II design as no live parts of the transformer carrying current are exposed.
The transformer features a toroidal core
construction, known for its low losses, low heat and low electro-magnetic interference, compared with conventional, stacked lamination type.
One approach to smaller antennas is the Contrawound Toroidal Helical Antenna (CTHA) consisting of two or more helices wrapped around a toroidal core
Ii Toroidal Core
Choke Rkd102/50, 286 Micro Henry/90A Bv 20087 01 No.
Limited Tenders are invited for Supply Of Crgo Round Toroidal Core
Of Various Sizes
Tenders are invited for Supply Of Strip Wound Toroidal Cores
is using the programme to run advanced multi-physics simulations for its grain oriented electrical steels, cold-formed sections, road barriers and toroidal cores
Many current transformer manufacturers wind turns on toroidal cores
Molypermalloy Powder MPP) toroidal cores
from Chang Sung Corp.
The SMT devices feature toroidal cores
in a convenient surface-mount package.