This standard is a product standard and covers only additional requirements for low-power stand-alone current sensors. The product standard for low-power current sensor is composed by the IEC 61869-1, in addition with IEC 61869-6 and this standard with specific requirements.
This International Standard is applicable to newly manufactured low-power stand-alone current sensors with analogue output for use with electrical measuring instruments or electrical protective devices having rated frequencies from 15 Hz to 100 Hz.