Trox Technik FKR-EU - Table of Contents

1 Safety ................................................................ 5
1.1 General safety notes ................................. 5
1.2 Correct use ................................................ 5
2 Technical data .................................................. 6
2.1 FKR-EU with fusible link, explosion proof
version ....................................................... 6
2.2 FKR-EU with spring return actuator, explo-
sion-proof .................................................. 8
2.3 ATEX areas of application ......................... 9
3 Electrical connection .................................... 10
3.1 General safety notes ............................... 10
3.2 Potentional equalisation .......................... 10
3.3 Ex limit switch for version with fusible link
.................................................................. 10
3.4 Version with ExMax or RedMax spring
return actuator ......................................... 11
3.5 TROXNETCOM AS-i ............................... 11
4 Functional test ............................................... 12
4.1 General Information ................................. 12
4.2 FKR-EU with fusible link and limit switch,
explosion-proof version ........................... 12
4.3 FKR-EU with ExMax or RedMax spring
return actuator ......................................... 15
Table of contents
Explosion-proof fire damper FKR-EU4