10
Busbar Systems
8US 60 mm Busbar Systems
Busbar device adapters and device holders
from 630 A to 1 600 A
10/23
Siemens LV 10 · 2014
* You can order this quantity or a multiple thereof.
For universal device design
Number
of sup-
port rails
(35 mm)
Adapter
Connecting cable
Stan-
dard
DT Article No.
Price
per
PU
PU
(UNIT,
SET,
M)
PS*/
P. unit
PG Weight
per PU
approx.
Length Width Cross-
sec-
tion
Tem-
pera-
ture
max.
Length Rated
current
Rated
voltage
mm mm AWG °C mm A
V
kg
Devices 45 mm wide
Device holder for side mounting onto busbar
device adapter, no electrical contact
8US1250-1AA10
1
200 45 --
--
--
--
--
UL 508
}
8US1250-1AA10
1 1 unit 143 0.278
8US1250-5AS10
1
200 45 --
--
--
--
--
UL 508
}
8US1250-5AS10
1 1 unit 143 0.234
8US1250-5AT10
1
260 45 --
--
--
--
--
UL 508
}
8US1250-5AT10
1 1 unit 143 0.264
8US1251-5DS10
8US1211-4TR00
Devices 45 mm and 72 mm wide
Busbar device adapter with connecting cables for contact with
busbars, welded connecting cable resistant up to 150 °C
1
200 45 12 150 165 25
690 UL 508
}
8US1251-5DS11
1 1 unit 143 0.314
1
200 45 12 150 99 25
690 UL 508
}
8US1251-5DS10
1 1 unit 143 0.290
1
260 45 12 150 99 25
690
}
8US1251-5DT10
1 1 unit 143 0.324
1
260 45 12 150 165 25
690 UL 508
}
8US1251-5DT11
1 1 unit 143 0.324
1
260 45 10 150 99 32
690 UL 508
}
8US1251-5NT10
1 1 unit 143 0.287
1
260 45 10 150 165 32
690 UL 508
}
8US1251-5NT11
1 1 unit 143 0.345
1
200 45 10 105 118 32
690 UL 508
}
8US1211-1NS10
1 1 unit 143 0.300
--
215 72 4
105 210 100 690 UR,
CSA
8US1211-4TR00
1 1 unit 143 0.623
8US1998-2BJ10
Lateral modules
For extending busbar device adapters
and device holders
of the same length
--
200 9 --
--
--
--
--
8US1998-2BJ10
1 10 units 143 0.021
© Siemens AG 2014




