ExxxR-xx

Product description

The ExxxR-xx current sensor is dedicated to installations on the bushing of gas insulated switchgear on the secondary energy distribution level. With a slim design, the holding system can be adapted to different kinds of T-connectors. Earthing can be done at the current sensor, through the shielding of the cable, or through the S2 connection inside the IED (intelligent electronic device).

• Standard: IEC 61869-1, IEC 61869-6, IEC 61869-10

• Isolation level: 0,72kV/3kV/-

• Rated current : 300A *

• Temperature range: -25 to 80°C

• Frequency: 50/60Hz

• Accuracy class: 0.2S / 0.2 / 0.5S / 0.5 / 1 / 3 and 5P5/5P10

• Extension: 200% *

• Secondary output: 225mV *

• Burden: ≥10kΩ

• Storage temperature range: -40 to 80°C

• Ith: 25kA 1sec.

*... or customer defined