OB4373-CT Three Phase Meter Compatible with Rogowski Coils

Choice of Rogowski Coil Size & Amperage

• MID Certified Annex B & D 0120/SGS0684
• Compatible with LV, MV & HV applications
• More than 300 electrical parameters measured and displayed
• Utility & Backup PSU measurements
• Harmonic analysis of voltage and current up to 41st order
• Voltage Asymmetry (Phase-Phase, Phase-Neutral), Current Asymmetry
• Phase Sequence indication
• System and phase bidirectional energy
• Load survey/profile, programmable intervals
• Programmable DO for Loadshedding, Reverse Relay, Export Limitation
• RS485 communication port.  Modbus protocol

Our Rogowski coil range can be used in similar circumstances to current transformers - in many instances they have added advantages including:

Wide Dynamic Range

High lineraity

Very useful with large size cables or awkward shapedconductors or in places with limited access

No danger from open-circuited secondaries

No damage by large overloads

Non-instrisive - do not draw power from the main circuit carrying the current to be measured

Light weight