Power taking Current Transformer

Line filter is a kind of reflection filters, designed for electromagnetic interference (EMI) in the mains, and it is a frequency-selective two-port network usually composed of inductors, capacitors, resistors.

CT power supply (induction power supply), is a device that uses CT installed on power lines to obtain power through electromagnetic induction principle. It consists of two parts: the power supply CT (energy transformer) and the power conversion module (converting the electrical energy obtained by CT into the required DC voltage). Our Power Conversion Module has intelligent power management based on energy harvesting, with conversion efficiency ≥90%, IP68 design perfect for outdoor application.

The inductive Power Supply Current Transformers usually installed outdoors or in underground cable trenches and tunnels, with the working environment maybe raining, moisture, water accumulation. Once the split core CT with poor structure, the core cutting surface will be easy to rust, which affects the power supply ability, increasing working noise, even can't work. After long time R&D, our Coilcore's latest inductive Power Supply Current Transformers reach IP68 standard, which can achieve zero noise operation.

As an integral part of most EMI filters, the common monde inductor with very high impedance over a wide frequency range suppresses high frequency power supply spikes.

VITROPERM 250F Material core, Soft Magnetic Core with Inductance 2.28 µH ≤ AL ≤ 4.57 µH @Ieff x N = 30 mA  f = 100 kHz

Split-core current transformers are designed to meet the growing demand of installation into existing networks. Our Split Core (open-able) CTs can be a savings overall in the labor cost savings.Simply clip these around the wires being read. Secure them in place with a zip tie, without disconnecting cables or busbar circuits.

Application Area New nergy vehicle motor: 400~2000Hz, 1~200KW; High speed spindle motor: rotation speed: 60000-200000,1.25~80Kw; Medium frequency motor / generator for navigation, aviation and Aerospace; Automobile and commercial high performance air conditioning compressor; High speed mico and special motors for electric tools, medical treatment, home applicances and Industry.

CT power supply (induction power supply), is a device that uses CT installed on power lines to obtain power through electromagnetic induction principle. It consists of two parts: the power supply CT (energy transformer) and the power conversion module (converting the electrical energy obtained by CT into the required DC voltage). Our Energy Harvesting current transformer, IP68 design, hasas excellent waterproof performance and can work for a long time in outdoor water environments.