Technical data - Arc protection - Motor protection - Feeder protection - Back-up protection - Technical Manual - REX610 Protection and control - Relion Protection and Control - 1.2 - IEC - ANSI - 19.09.2022

REX610 Technical Manual

Table 1. SSCBR Technical data
Characteristic Value
Current measuring accuracy

±1.5 % or ±0.002 × I n

(at currents in the range of 0.1…10 × I n)

±5.0 %

(at currents in the range of 10…40 × I n)

Operate time accuracy

±1.0 % of the set value or ±40 ms

Travelling time measurement

+11 ms