• Four selectable scales
• Equalization and 90° shifting of the Rogowski coil signal
• 1 A RMS full scale output for instantaneous value
• Compact DIN rail enclosure
• 85 ... 265 VAC power supply

• Measuring devices, lab instrumentation
• Power monitoring & control systems
• Harmonics and transients monitoring
• DC ripple measurement
• Welding machine control
• High current measurement

Type: Auxiliary
Voltage range: 85 ... 265 V AC
Consumption: 10 VA, 20 VA max in overload
Safety: 300 V CAT III

Input: 100 mV / kA @ 50 Hz (RMS values) MFC150/MFC140 Rogowski coil
AC output: 1 A RMS
Crest factor: 2
Selectable scales: 100 / 1 A
500 / 1 A
1000 / 1 A
5000 / 1 A
Bandwidth: 40 – 3200 Hz
Phase error: < 0.1° with 40 ... 150 Hz range
< 1° with 150 ... 1000 Hz range

< 2° with 1000 ... 3200 Hz range

Environmental conditions
Operating temperature: -25 ... +55°C
Storage temperature: -25 ... +70°C

Relative humidity: 0 ... 80%

Mechanical characteristics
Material: Plastic enclosure
Protection degree: IP20
Size: 115x100x23 mm
Weight: Approx. 117 g
Installation and use: Indoor

Standards compliance
Safety: EN / IEC 61010-1
EMC: EN / IEC 61326-1