Split-core current sensor Mini 09
transformerACmonitoring

Split-core current sensor - Mini 09 - Ahlborn Mess- und Regelungstechnik GmbH - transformer / AC / monitoring
Split-core current sensor - Mini 09 - Ahlborn Mess- und Regelungstechnik GmbH - transformer / AC / monitoring
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Characteristics

Technology
transformer
Electrical characteristics
AC
Other characteristics
split-core, monitoring
Primary current

Max.: 500 A

Min.: 0.5 A

Description

• Designs and specifications see data sheet Technical data and functions How Split-Core Type Transformers Work Current transformers are used to acquire high alternating currents without contact and without interrupting the circuit. In principle, they consist of 2 separate transformator windings (B1 = primary winding with N1 windings, B2 = secondary winding with N2 windings) on one common iron core (closed magnetic circuit). If an alternating current I1 flows through the winding B1, a current I2 is induced in the winding B2, which depends on the winding ratio N1/N2. In comparison with stationary-installed panel transformers, split-core type transformers must be able to embrace a conductor within a magnetic circuit that is split open. In practice, the primary winding B1 consists of only one winding that carries the current to be measured.

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