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Charlotte Stonestreet
Managing Editor |
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Editor's Pick
Non-contact current transducer
06 January 2014
The new RCTrms 3-ph current transducer from Power Electronic Measurements (PEM) delivers a convenient, safe and accurate solution for measuring current in three phases.
It features a thin, clip-around, flexible sensor coil and provides accurate true rms measurement with 4-20mA or 0-5V output, enabling simple installation with PLCs, SCADA systems or automation equipment.
The compact, DIN-rail or panel mountable RCTrms-3ph extends the design of PEM’s proven RCTrms single-phase transducer, connecting to three Rogowski coils to capture measurements from three current phases simultaneously. This significantly reduces cost per channel, while enabling safe and fast installation.
With 18 current ratings options from 100A to 50,000A, and a choice of 300, 500, 700mm or custom coil lengths, the RCTrms-3ph can be used in many applications and connected to a wide variety of SCADA systems, PLCs, data loggers, protection equipment or motor controllers.
