Extended Frequency Current Transformers
Extended frequency are current transformers with a wider operating range than standard 50/60 Hz systems, delivering accurate performance across a broad spectrum of frequencies, including harmonics up to the kilohertz range. It supports power quality and motor analysis applications by capturing distorted waveforms and higher-order harmonics for improved system visibility and energy performance.
EXTENDED FREQUENCY CURRENT TRANSFORMER
AcuCT Hinged EF Series
Split-core CT with 50 Hz to 2 kHz frequency response designed for MCSA and ECSA applications. Select models are 0.5% ratio error to ensure high fidelity harmonic capture, and high linearity during overloads. The compact design is ideal for easy installation in panels with spatial limitations.
EXTENDED FREQUENCY CURRENT TRANSFORMER
AcuCT A Series Extended Frequency
Premium revenue grade split-core extended frequency current transformer series designed for high accuracy energy measurement and power monitoring. Compact press-open design enables fast installation. Optional 50 to 400 Hz models are available for aerospace, marine, and shipboard systems, while 2 kHz variants support motor current signature analysis with a ratio error of 0.5%.