
3-in-1 Flexible Rogowski Coil | 600 A | 50 mV/kA | 2 m Cable | RJ45 / RJ12 | MRC-36 Coil Model | STP-600
Code: ESSTP-6003-in-1 flexible Rogowski coil designed for current measurement in three-phase electrical systems. The set integrates three flexible Rogowski coils, allowing quick installation around conductors even in tight electrical cabinets without disconnecting the power supply. Thanks to the flexible MRC-36 type sensor, 333 mV compatibility, 50 mV/kA signal, and RJ45 / RJ12 connectors, it is suitable for panel-mounted and DIN-rail power analyzers where accurate, safe, and neat three-phase measurement is required.
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Technical Specifications
Type: Flexible Rogowski coil
Model: STP-600
Coil model: MRC-36
Phases: 3 (3-in-1)
Inner coil diameter: 36 mm
Rated current: 600 A
Accuracy: ±0.5% (from 1% to 100% of rated current)
Signal ratio: 50 mV/kA @50 Hz
Signal cable length: 2 m
RJ45 / RJ12 cable length: 0.15 m
Compatibility: RJ45 connector – for ME337NR series analyzers; RJ12 connector – for ME131, ME231H analyzersFunctions
Three-phase current measurement with a single connection – 3 coils in one cable
Flexible design – suitable for tight spaces and large conductors
Installation without power disconnection – safe operation
50 mV/kA signal – stable and accurate measurement
RJ45 / RJ12 connectors – fast and neat connectionApplications
Electricians: Fast three-phase current connection, work in tight electrical cabinets, no need to interrupt power supply
Engineers / energy specialists: Accurate measurements for audits and analysis, easy integration with power analyzers, reliable data for long-term monitoring
Industrial and commercial facilities: Continuous load and current monitoring, energy consumption control, suitable for switchboards, substations, and production linesPros
Flexible Rogowski coil – easy installation
3-in-1 solution for three-phase systems
High accuracy ±0.5%
Safe installation without disconnection
RJ45 / RJ12 – tidy wiringCons
Designed for up to 600 A nominal
Requires a compatible analyzerIllustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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