LXA/LXC Busbar Trunking System

5
5/6
Annex
Alphabetical index
A
Accessories 3/20
Ambient temperature 4/2
Applications
Buildings 2/8
Industrial 2/8
B
Basic description of busbar
trunking systems 800 A to 5000 A 3/4
BD 01 busbar trunking system 2/2
BD 2 busbar trunking systems 2/2
Busbar trunking system 4/7
Purpose 2/4
Types 2/4
Busbars 3/7
C
Cable connection 3/18, 3/19
Cable connection area 3/16
Cable entry 3/16
Cable installation 4/18
Calculating the rated current 4/2
Calculating the voltage drop 4/3
CD busbar trunking system 2/2
Circuit-breakers 4/5
Clamping brackets 3/20
Clean earth 2/9
Conditional short-circuit rating Icc
3/19
Conditonal short-circuit rating Icf
3/18
Conductor configurations 2/6, 2/9, 3/9
Conformity and test certificates 3/4
Connecting distribution boards
Connection units for transformers
3/14
and distribution systems 3/14
Contact device 3/16
Cut-outs 4/11
D
Design concept for a power supply system 2/2
Dimensioning 4/2
Distribution board connection 3/11
Diversity factor 4/2
E
Earth fault current 4/6
1-pole 4/6
EN 60 439-2 4/16
F
Feeder units 3/11
Fire barrier 4/10
Fitting 3/18, 3/19
Fixing between floors 4/15
Fixing brackets
For horizontal installation 3/20
For vertical installation 3/20
Fixing from ceilings 4/14
Functional endurance 4/9
I
Implementing the tap-offs 3/16
Incoming cable connection 3/15
Siemens LV 72.T · 2004
Page Page Page
J
Joint block 3/20
Junction units 3/11, 3/12
K
Knee 3/12
L
LD busbar trunking system 2/2
Load distribution factor 4/3
Loop impedance 4/6
LX sandwich system 2/2
LXA/LXC selection 2/12
M
Magnet field measurements 4/16
Magnetic fields 2/7, 4/16
Maximum connectable cross-section 3/18, 3/19
Maximum fixing intervals 2/7
Maximum number of tap-offs with pluggable
tap-off units over 3 m length when using
tap-off units 2/7
Minimum limb lengths 3/12, 3/13
Mounting positions 3/7
N
Neutral conductor cross section 2/9
Non-Siemens distribution boards 3/14
O
Offset elbow 3/12
Optional lengths 3/11
Optional lengths with 1 tap-off point 3/11
Orientation feature 3/17
Overload and short-circuit protection 4/5
P
PE conductor cross-section 2/9
Permanently installed tap-off units 3/17
Planning and engineering 4/18
Planning example 4/7
Planning trunking layout 4/7
Pluggable tap-off 3/16
Power distribution 2/5
Power distribution board 4/7
power supply
Design concept 2/2
Power transmission 2/5
Protective devices 4/5
R
Rated current 3/7
Rated currents of standard transformers 2/11
Rated diversity factor 4/8
Retrofitting capability 4/18
S
Safe disconnection 4/6
Safety during operation 3/16
Selection of LXA/LXC or LDA/LDC 2/6
Separate PE connection 3/16
Short-circuit current 2/11
Short-circuit currents of standard transformers 2/11
Short-circuit rating 3/18
Short-circuit voltage uk
2/11
Sizes 3/8
Space requirements 4/18
Spring brackets 4/13
Sprinkler test 4/17
Standard lengths
Standard lengths with 1, 2, 4, 5, 6, 8
3/11
or 10 tap-off points 3/11
Standard temperature curve (ETK)
Standard transformers
4/9
Rated currents 2/11
Short-circuit currents 2/11
Straight trunking units 3/11
System structure 4/18
System types 4/7
T
T unit 3/13
Tap-off 3/16
Tap-off point 3/16, 4/7
Tap-off points selectable on both sides 3/11
Tap-off points selectable on one side 3/11
Tap-off units 2/5, 3/16
Tap-off units from 80 to 630 A 3/16
Tap-off units from 800 to 1250 A 3/17
Tap-off units with fuse circuit-breaker
up to 1250 A 3/19
Tap-off units with fuse switch-disconnector
up to 630 A 3/18
Tap-off via joint block 3/17
Tender specifications 3/4
Thermal resistances 4/3
Transformer connection of busbar systems 3/14
Transformer connection units 3/14
Transformer rated values 2/12
TTA system 4/18
Type reference key 3/6
U
Universal connector unit 3/14
Utilization factor 4/8
V
VDE 0107 4/16
VDE 0108 4/9
Vertical fixing 4/13
Voltage drop 2/7
Voltage drop graphs for LXA/LXC 4/3
W
Wall cut-out 4/11
Wall fixing 4/15
Z
Z unit 3/12