PEM Rogowski coil RCTrms-3ph AC current sensor

RCTrms-3ph – Thin, flexible clamp-on AC current sensor using true RMS measurement

The RCTrms-3ph is a three-channel sensor for AC current measurement designed for permanent installation.

Easy to install and retrofit, combining the advantages of thin, flexible, clamp-on Rogowski coils

Induced coil with signal regulator, providing accurate, true RMS measurement of AC current.

RCTrms-3ph features industry-standard 4-20mA or 0-5V signal output, making it highly suitable

for process control, status alarms, or system monitoring applications.

RCTrms is typically used with SCADA systems, PLCs, and data loggers.

The RCTrms-3ph is a three-channel AC current transmitter providing 4 to 20mA or 0 to 5V proportional output

corresponding to the true RMS value of the main current,

RCTrms-3ph current probes offer:

• AC current measurement only

• Three channels

• 100Arms to 50kArms

• True RMS measurement

• 4-20mA true RMS output

• RCTrms-3ph is usually used with SCADA systems, PLCs, data loggers, and protection devices.

Advantages:

• Easy to retrofit

• Simple installation, suitable for space-constrained applications

• Compact

• Rogowski coil size can be specified as required

• Independent of main current

• Not affected by magnetic saturation

• Ideal for process control, status alarms, or system applications

• Suitable for monitoring across various applications, ranging from arc welding to other fields

RCTrms-3ph Characteristics:

• Traceable calibration (certificate included)

• Non-magnetic materials ensure excellent linearity

• Fully isolated measurement

• Independent 2kVdc power supply

• 2kV peak insulated coil

• Compact DIN rail enclosure

• Three Rogowski coils connected to a small DIN rail housing providing three output ports