Phoenix Contact 2904923

Consisting of a 1 A measuring transducer and a Rogowski coil with a 3 m signal line, this product, designated as PACT RCP-4000A-1A-D190, provides precise measurements of AC current in power applications. The Rogowski coil features a length of 600 mm and a diameter of 190 mm, enabling effective current sensing capabilities.

Manufactured in Germany, this device is characterized by reinforced insulation compliant with IEC 61010-1 and is rated for overvoltage category III at 1000 V. Its accuracy is quantified with a typical measuring error of less than 1 % and a maximum transmission error of ≤ 0.5 %, ensuring reliable performance in various conditions.

Designed for a wide frequency range of 45 Hz to 65 Hz, the current transformer can accurately detect harmonics below 2 kHz. The nominal supply voltage operates between 19.2 V DC and 30 V DC, with a maximum current consumption of 190 mA. The output signal is calibrated to provide 100 mV at 1000 A input under no-load conditions.

With a robust construction, the Rogowski coil is protected to IP54, while the measuring transducer adheres to IP20. The operating temperature range for the measuring coil extends from -30 °C to 80 °C, and for the transducer, from -20 °C to 70 °C, making it suitable for diverse environmental conditions.