3 Phase Rogowski Coil RCS-1800 by Magnelab

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All RCS units require Active Power

SKU: RCS-1800
Product Description

Magnelab’s RCS-1800 is a 3 Phase Rogowski Coil that transforms an AC input current up to 5000 Amps to a 0.333 Volt output.

The RCS-1800 is a 3 Phase Rogowski Coil kit that comes with 3 RopeCTs (Rogowski Coils) and one integrator (signal conditioner) that converts the RopeCT voltage to 0.333 volt AC output. The integrator requires a DC power supply that operates between 9 and 36 Vdc.

The RCS-1800, like other Rogowski coils, allows for very wide ranges of input currents.  The product is designed to operate from 10% to 130% of the rated current with 1% accuracy.  For example, the RCS-1800-250, which is the 250A version, will be 1% accurate from 25A to 325A.  The RCS-1800 has three lengths, each 18″ long (~6″ opening).

The RCS-1800 has these advantages in comparison to a traditional CT:

  • Greater linearity
  • High amperage measurement capability
  • Extremely flexible
  • Lightweight
  • Large circumferences available
  • No shorting block required

Compatible power meters accept a voltage input.  Look for meters on our website that start with this symbol:

Voltage

If you are purchasing a Measurlogic, Veris or eGauge meter you do not need to purchase the RCS integrator (at least if ordered properly).  Instead, you can use QTY 3 of the passive RCT-1800-000 (that comes without the integrator) and save money.  If you are not using one of these 3 manufacturers, you will most likely need an integrator to compensate for the phase shift and low voltage output of the RCT-1800-000.

Note: The integrator requires a power supply of 9 to 36 Vdc, which is not included. You may
purchase one here.

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

Features

  • Input: 250 Amp to 5,000 Amp (or custom amperage)
  • Output 0.333 V at rated current (up to 5 V available)
  • Accuracy +/- 1%
  • Phase angle < 0.5 degrees
  • 9-36 VDC Power supply required, available as an add-on
  • 18″ Rope Length (~6″ diameter)
  • 8 ft. Insulated leads (from Rope to integrator)
  • 8 ft. Output leads twisted pair (600V) – 3 sets
  • Maximum Voltage: 600 V (on bare conductor)
  • 7-Year Warranty

Data Sheets

 Technical Specs
 Rope Installation Instructions
 Rope Positional Accuracy

Videos

Certifications

UL Registered

CE

Made in USA

ISO 9001

rohs compliant

Additional information

Weight1.5 lbs
Dimensions10 x 9 x 2 in