COSTRUZIONI ELETTROMECCANICHE - SPA
LBS 15-25 kV
Railway load switcher
Group
Our range of switchers is designed to ensure the best performances and reliability, which are the result of our 70-year old experience in the field of high voltage.
Ratings 4 () *+,*. . () *+,13 (5 1..2,
Nominal voltage
Un (kV)
Standards )
The LBS described in this brochure is an
25
1 or 2
:
Umax1 !;"
,2 .*
.2 *
:
Umax2 !;"
18
29
:
Umax3 !;"
.> 3+
Rated continuous current
LBS Railway load switcher
15 EN 50152-2
A F A F
TE
3? 2*
up to 2000
Ir @" fr :G"
16 2/3
50 or 60
Ud !;"
70
95
@ O
Ud !;"
95
110
TE
UNi !;p)
170
250
@ O
A
UNi !;p)
195
290
Rated short-circuit making current
Ima !@"
16
25
! "
! #
"
Rated short-time withstand current
Ik !@"
25
Rated duration of short-circuit
tk "
mounting on either supporting frames or $
%&' () *+,*. . %&' intended for T&D networks, which meet IEC 1..2, ,+3
Rated peak withstand current
Ip !@p)
40 3
1. *
100
A !
Iload @"
up to 2000
A current
Iloop @"
up to 2000
Opening time
"
~6
5
"
~6
A @
"
5000
V5"
up to -25/+40
TE: To Earth @ OY @ O
Key features and advantages Z Compact design mechanism Z ) ! Z ; Z ) # Z % Z ) Z Gas free
Optional features Z Extended endurance: 10000 CO Z
Z ' Z Extended ambient temperature range: 3* V5 \ ]*+ V5
COELME ; ^ ^ ,\. 3++31 ' _ ' ;(" $ Y ]3` +>, >?1+.. j #Y ]3` +>, >?1`+` ( _ Y l
EGIC 1+ % A O 1`1.* ; 5(O(q j $ Y ]33 > 2. 11 .+ 2+ j #Y ]33 > 2. 3` +? 1* ( _ Y l
%&' 5\( +1\.+,? O
We know how