Poznámky redaktora
4) mounted only disconnected.
Switching device with independent
manual operation
Unit SEKOD SLOC LBOD
125 224 355 630 800 1000 1600 2000
Rated operational voltage, Ue
V 690 690 690 690 690 690 690 690
Rated insulation voltage, Ui
V 1000 1000 1000 1000 1000 1000 1000 1000
Rated impulse withstand voltage, Uimp
kV 12
Conventional free air thermal current, Ith
Conventional enclosed thermal current, Ithe
A
160(2)
125(1)
250(2)
224(1)
400(2)
355(1)
615
5403)
785
680
1000
950
1325
1250
1800(5)
1430/1500(6)
Rated short-time withstand current, Icw
kArms/1s
5 50
Rated peak withstand current, Ipk
kApeak
– 110 110 110
Rated conditional short-circuit
current, Iq
(Icc
)
kArms
20 100 100 -
Fuse max 160 250 400 630 800 1250 1250 -
Utilization category according IEC 60947-3 AC-23A AC-23A AC-23A AC-23A AC-23A AC-23A AC-23A AC-23A
Degree protection according IEC 60529 IP2X IP2X IP2X IP2X(4)
IP2X(4)
IP2X(4)
IP2X(4)
IP2X(4)
Connectable conductor cross-section, Cu/Al mm2
50–300 50–300 50–300 -
1) Mounting with horizontal fuses limits the current which gives the fuse sizes according the table.
3) enclosure and with horizontal fuses, according the manufacturer.
0
1
0
2
0
3
0
6
0
5
0
4
0
7
.6/3
TECHNIC DATA
SWITCHING DEVICES
WITH INDEPENDENT
MANUAL OPERATION
Switching device with dependent
manual operation, uninterrupted duty Unit SLDL SLDL 2-1P SLDL SLDL 3-1P
Rated operational voltage, Ue
V 400 690(1)
1000(1)
230 400 690(1)
400 690(1)
1000(1)
230 400 690(1)
Rated insulation voltage, Ui
V 1000 1000 1000 1000
Rated impulse withstand voltage, Uimp
kV 8
Conventional free air thermal current, Ith
Conventional enclosed thermal current, Ithe
A 400 400 100 400 400 100 630 500 100 630 500 100
Rated short-time withstand current, Icw
kAeff
/s 10,3/1 10,3/1 10,3/1 10,3/1
Rated peak withstand current, Ipk
kApeak
21,0 21,0 21,0 21,0
Rated conditional short-circuit
current, Iq
(Icc
)
kAeff
50 28
max 400 400 100 400 400 100 630 500 100 630 500 100
Utilization category according
to IEC 60947-3
AC-
23B
AC-
22B
AC-
21B
AC-
23B
AC-
22B
AC-
21B
AC-
23B
AC-
22B
AC-
21B
AC-
23B
AC-
22B
AC-
21B
Degree protection according to
IEC 60529
IP2X IP2X IP2X IP2X
Connectable conductor cross-section,
Al/Cu
mm2
35-240 35-240 35-240 35-240
2 95-240 95-240 95-240 95-240
1) used environment classes and according ISO 9223:2012
2) Fuse with power dissipation according IEC 60269-2-1.
5) Tested with 2500A busbar.
2) With linking knives 160 250 and 400 respectively.
6) Periodic duty 1500A
