INRPHAR Technical data - Arc protection - Motor protection - Feeder protection - Back-up protection - Technical Manual - REX610 Protection and control - 1.2 - IEC - ANSI - 19.04.2024

REX610 Technical Manual

Table 1. INRPHAR Technical data
Characteristic Value
Operation accuracy

At the frequency f = fn

Current measurement:

±1.5 % of the set value or ±0.002 × In

Ratio I2f/I1f measurement:

±5.0 % of the set value

Reset time

+35 ms / -0 ms

Reset ratio

Typically 0.96

Operate time accuracy +35 ms / -0 ms