The NRC-100MV is lightweight, has among the widest measurement ranges of any sensor, allowing low current measurement and very high current measurement. It has a high output; it’s highly linear; has a wide dynamic range; it cannot be damaged by large overloads; it is completely shielded. The units are calibrated prior to delivery, and measurement uniformity is excellent at any position inside the coil. It can be used underground or in other wet environments, and it has a superior degree of rejection to external magnetic influences.
Primary Input Range
100 mA – 100 kA
Input Type
AC
Output @ 60 Hz
27mV, 60mV, 102mV, 120mV per kA
Output @ 50 Hz
22.5mV, 50mV, 85mV, 100mV per kA
Accuracy
0.5 Class per IEC 61869-2
Linearity
0.2%
Positioning Error
Better than 1% of reading
Coil Resistance
Between 300 and 2000 Ω
Protection Degree
IP68
Protection Working Voltage
1000 V CAT III
600V CAT IV
Pollution Degree 2
Withstand Voltage
7400 Vrms / 1 min
Operating Temperature
-40 °C to 80 °C
Safety
UL 61010-1,
UL 61010-031,
UL 61010-2-031,
UL 61010-032
Material
Thermoplastic UL94-V0
Coil Thickness
8 mm
Lead Type
3 meters of shielded 5 mm cable
Operating Frequency
1Hz to 100 kHz (-3dB)
Mechanical Clasp Strength
77 N
Origin
Made in China