Energizing inputs - Arc protection - Merging unit - Transformer protection - 2 winding - Product Guide - RET615 Transformer Protection and Control - Relion 615 series - 5.0 FP1 IEC - IEC - 24.05.2023

RET615 Product Guide

Table 1. Energizing inputs
Description Value
Rated frequency 50/60 Hz ± 5 Hz
Current inputs Rated current, In 1/5 A
Thermal withstand capability:
  • Continuously

20 A

  • For 1 s

500 A

Dynamic current withstand:
  • Half-wave value

1250 A

Input impedance <20 mΩ
Voltage inputs Rated voltage 60...210 V AC
Voltage withstand:
  • Continuous
240 V AC
  • For 10 s
360 V AC
Burden at rated voltage <0.05 VA
1 Residual current and/or phase current