Flexible Rope Coil RCT-100T-000 by Magnelab


10 - 24$2 / item
25 - 49$5 / item
50 - 99$8 / item
100 - 249$11 / item
250 - 499$13 / item
500 -$15 / item

Out of stock

Product Description

The Magnelab Flexible Rope Coil RCT-100T-000 Flexible Rope Coil current sensor measures AC current up to 5,000 Amps. The flexible coil opens at the connector junction and can be installed on an existing cable or buss-bar in a matter of seconds.   The RCT-100T-000 comes without the integrator, and produces 70mV for every 1000A on the primary conductor, when operating at 60 Hz (at 50 Hz the output is 58.33 mV per 1000A).  See our RCT-100T-xxx if you would like a Rogowski coil with an integrator (which will output 333 mV at the rated input amperage).   This “Tear-drop” style design facilitates installations with limited electrical panel space. Electrical performance is equal to our standard RCT-1800-000 Series.

Frequent Applications

  • Energy sub-meters
  • Power meters
  • Power quality monitoring
  • Condition monitoring
  • Distributed measurement systems

Compatible power meters accept a voltage input and accept a flexible rope coil without the need for an integrator.  Look for Measurlogic and eGauge meters on our website that start with this symbol:


Alternatively, purchase a flexible CT that comes with an integrator unit, such as the RCT-100T-xxx or RCS-100T-xxx.  This will allow you to use any power meter that accepts a 333 mVac signal.

To see all the Magnelab “Tear Drop” Rogowski coil options click here.

To see all Rogowski coil options visit our Rogowski Coil Product Page. You can view all of our current sensors here.


  • Input from 250 Amp to 5,000 Amp
  • Output of 0.333 Volt at rated current
  • Linearity Accuracy 1%
  • Accuracy from 100 Amps to 15,000 Amps
  • Phase angle < 0.5 degrees measured at 50% rated current
  • Integrator requires power supply 12 to 30V AC or DC (not included)
  • 8 ft. twisted pair leads
  • Maximum Voltage: 600 V (on bare conductor)
  • 7-Year Warranty

Data Sheets

Technical Spec for RCT-100T-000
Technical Spec for RCT-1800 (coil only)
Rope Installation Instructions
Rope Positional Accuracy
UL Installation Manual


UL Registered


Made in USA

ISO 9001

rohs compliant


Additional information

Weight0.4 lbs
Dimensions8 x 8 x .5 in