These current sensing clamps can be used for power quality analyzers, oscilloscopes, motor testers, clamp enabled earth testers, attached rod techniques (ART), stakeless testing, data loggers, and digital multimeters. The current probe is designed for measurements of AC currents up to 1000 A with a 1000:1 step-down ratio. The probe offers excellent accuracy (0.3% error at full range) and small phase shift (0.7° at full range) so it can be used for metering of power, energy, and power quality applications. Such high performance is achieved because the magnetic cores are made from high-permeability FeNi alloy.

The rated terminating resistance (burden) of 1 O must be provided by the instrument connecting to MCC1010 and MVC1010. The output terminals are protected with a voltage limiting circuit ensuring a safe-to-touch voltage under all rated conditions.

MCC1010 and MVC1010 are rated to CATIV 600 V, according to the international standard IEC 61010.