ROG4X

Rogowski Coil for EM530 RG, EM50 and EM210

ROG4X is a Rogowski-based current sensor designed to operate with EM530 RG, EM50 (RG5 version) and EM210 (72D MV5 and MV6 versions).

Compact, flexible and lightweight, it enables current measurement in single-phase, two-phase and three-phase systems, making it particularly suitable for retrofit applications and panels with limited space.

The kit includes three color-coded coils for easy phase identification and is available in different lengths and diameters to fit single cables, cable bundles or busbars.

Key Features

  • Rogowski sensor without ferromagnetic core
  • Wide measurement range:
    • 1.2 – 2400 A with EM530 RG
    • 20 – 1000 A with EM50
    • Up to 4000 A with EM210
  • No external integrator required (built into the analyzer)
  • Quick installation with opening/closing mechanism
  • Direct 2-wire connection per sensor
  • Phase identification via color coding (black, orange, blue)

Ideal for retrofit and space-constrained installations

CTV

Split-Core Current Sensor

CTV is a split-core current sensor with 333 mV output, designed for retrofit applications and installations where disconnecting existing cables is not possible.

Compatible with EM530 MV, EM210 72D MV and the EM271 multichannel analyzer (via TCDMM adapter), it measures primary currents from 60 A up to 800 A, depending on the model.

Its compact design and opening/closing mechanism ensure fast and safe installation in residential, commercial and industrial environments.

Key Features

  • Split-core sensor for retrofit applications
  • 333 mV secondary output
  • Primary current range from 60 A to 800 A (model dependent)
  • Window diameter from 10 to 36 mm
  • 50 x 90 mm window (CTV-8X model)
  • Removable screw terminals (CTV-8X)
  • Cable or busbar installation
  • IP20 protection rating
  • PA66 housing material

CTA

Split-Core Current Transformer – 5 A

Compact split-core current transformer designed for retrofit installations.

Compatible with any energy meter featuring 5 A current inputs, it allows installation without disconnecting existing cables.

Available for primary currents from 100 A up to 600 A (depending on the model).

Key Features

  • Secondary current: 5 A
  • Fast installation with split-core mechanism
  • Only 2 wires required for connection
  • Ideal for retrofit applications

24 mm aperture → up to 300 A
36 mm aperture → up to 600 A

CTD-10V / CTD-10H

Busbar Current Transformer

Current transformer designed for busbar mounting.

Engineered for industrial applications, it ensures high accuracy (Class 0.5) with primary currents from 400 A up to 3200 A.

Key Features

  • Accuracy class: 0.5
  • Primary current: 400 A – 3200 A
  • Up to 10 insulated fixing screws for busbar mounting
  • Double terminal block (up to 8 wires connection)
  • Sealable terminals with dedicated terminal covers