12
6 Installation outside the Functional Unit
6.1
Dimensions of the circuit breakers
Circuit breakers designed to
be used outside a Functional
Unit must be fixed to the ground.
Ep
Ep
H
L
h
l
Longitudinal lay-out
< 24 kV
> 24 kV
Ep
(mm)
210
250
300
350
400
l
(mm)
376
376
376
376
376
In
L
(mm)
1040
1120
1220
1370
1470
< 1,250 A
H
(
)
841
841
841
931
-
> 1,250 A < 2,500
A
H
(mm)
985
985
985
985
985
>
2,500 A
1032
1032
1032
1032
1032
< 1,250 A
h
(
)
476
476
476
-
-
> 1,250 A < 2,500
A
h
(mm)
567
567
567
567
567
> 2,500 A
567
567
567
-
-
