Siemens FS20 - Page 38

Protection elements
9
38 | 42
Building Technologies
Fire Safety
2016
-
04
-
04
Type Kind Designation Art. no. Comment
J Lines >30 V BXT ML2 BD S 48 920 245 Protection module, 2 poles
BXT ML4 BD 48 920 345 Protection module, 4 poles
BXT BAS 920 300 Basic part
Protection category II protection element (manufacturer DEHN)
Type Kind Designation Art. no. Comment
A Supply line
DC 115 V / 230 V
DG S 275 952 070 Surge protector
DG S 275 FM 952 090
Surge protector with remote feedback
contact
DGP C S 952 030 Total current conductor for TT systems
DSP C S FM 952 035
Total current conductor for TT systems
with remote feedback contact
B Relay contact
(DC Un <33 V)
BXT ML4 BE 24 920 324 Protection module, 4 poles
C
DC 24 V switched
output
BCT ML2 BE S 24 920 224 Protection module, 2 poles
BXT ML4 BE 24 920 324 Protection module, 4 poles
BXT BAS 920 300 Basic part
D Line BXT ML2 BE S 48 920 225 Protection module, 2 poles
BXT ML4 BE 48 920 325 Protection module, 4 poles
BXT BAS 920 300 Basic part
E SAFEDLINK BXT ML2 BD HFS 5 920 271 Protection module, 2 poles
BXT ML2 BD HF 5 920 371 Protection module, 4 poles
BXT BAS 920 300 Basic part
SAK BXT LR 920 395 Spring clips for shield connection
F Relay coils control BXT ML2 BE S 24 920 224 Protection module, 2 poles
BXT ML4 BE 24 920 324 Protection module, 4 poles
BXT BAS 920 300 Basic part
G Supply for DC output BXT ML2 BD S 24 920 244 Protection module, 2 poles
BXT BAS 920 300 Basic part
H Input / output
DC 24 V
BXT ML2 BE S 24 920 224 Protection module, 2 poles
BXT ML4 BE 24 920 324 Protection module, 4 poles
BXT BAS 920 300 Basic part
I
Serial data
transmission (RS485)
BXT ML2 BD HFS 5 920 271 Protection module, 2 poles
BXT BAS 920 300 Basic part
SAK BXT LR 920 395 Spring clips for shield connection
J BXT ML2 BD S 48 920 245 Protection module, 2 poles
BXT ML4 BD 48 920 345 Protection module, 4 poles
BXT BAS 920 300 Basic part