RFIZ

Rogowski Coil  Flexible Current Sensors

RFIZ-AC series coils can be used for single-phase and three-phase measurement applications. The Built-in integration circuit can
simplify the wiring installation, can output 0 to 2V AC voltage and 0 to100mA AC, and the rated input can be selected between 1A~10kA.

RFIZ-DC series coils can be used for SCADA systems and PLC applications. The built-in voltage integrator can simplify the wiring installation,
can output trms 0 to 2V DC voltage, and the rated input can be selected between 1A~10kA.

Introduce

Isolation measurement CATIII
Insulating plastic case recognized under UL94-V0
Complied with CE and RoHSIII
Compliant with IEC 61869-2
Protection degree IP67

Features

Flexible and lightweight
No danger from open-circuited secondary
High secondary output voltage & precise linearity error
Easy & quick installation on uninterruptible power lines
Built-in integration circuit

Applications

RFIZ-AC

Very high current monitoring
DC ripple measurement
Harmonics and transients monitoring
Power monitoring & control systems
Applicable in eletronic Watt-hour meter
Leakage current monitoring

RFIZ-DC

Power monitoring & analysis
Harmonics and transients monitoring
Welding machine control
Leakage current monitoring
High current measurement
PLC control

Why use a Rogowski coil?

The Rogowski coil, also known as a flexible current transformer, is an electrical device that is ideal for measuring alternating currents in real time in power grids, based on the principle of electromagnetic induction. Featuring high accuracy, a high degree of galvanic isolation, high safety and low power consumption, the flexible current transformer is widely used in various fields, such as metallurgy, electroplating and welding.