Phoenix Contact 2910326

The set comprises a Rogowski coil with a measuring transducer, specifically the PACT RCP-4000A-1A-D95-10M. The Rogowski coil has a length of 300 mm and a diameter of 95 mm, with a signal line extending 10 m, enabling accurate measurement of AC currents in various applications.

Constructed with double insulation and reinforced insulation in accordance with IEC 61010-1, this device operates under an overvoltage category of III (1000 V to neutral conductor), suitable for environments with pollution degree 2. The typical measuring error is less than 1%, while the accuracy class is rated at 0.2 according to IEC 61869-10: A1. It features surge protection through a 33 V suppressor diode.

The Rogowski coil is capable of handling a frequency range from 45 Hz to 65 Hz, with maximum detectable harmonics below 2 kHz. It requires a nominal supply voltage of 24 V DC, with a permissible range of 19.2 V DC to 30 V DC, and has a maximum current consumption of 190 mA. The output signal at 50 Hz is 100 mV at a load of 1,000 A.

For installation, the connection method is a screw connection, with a recommended tightening torque of 0.5 Nm to 0.6 Nm. The device is designed for DIN rail mounting and has an operational temperature range of -30 °C to 80 °C for the measuring coil and -20 °C to 70 °C for the measuring transducer.