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Switch Disconnectors
3LD Main Control and EMERGENCY-STOP Switches up to 250 A
Floor mounting
7/16
Siemens LV 10 · 2014
7
* You can order this quantity or a multiple thereof.
■
Accessories
Defeatable door-coupling rotary operating mechanisms
from 100 A - 250 A
For switch disconnectors with door-coupling rotary operating
mechanisms, a defeatable door-coupling rotary operating
mechanism can be assembled with the following components
from the 8UC7 series.
The following components are to be used for this purpose:
• For 3LD27 and 3LD28 switch disconnectors with
door-coupling rotary operating mechanisms:
- 8UC7110-1BB
- 8UC7120-3BB
- 8UC6011
• For 3LD23 and 3LD24switch disconnectors with
door-coupling rotary operating mechanisms:
- 8UC7410-1BB
- 8UC7420-3BB
- 8UC6012
1)
Non-interchangeability features.
2)
Standard: Ti-grey handle, light-gray masking plate;
EMERGENCY-STOP: Red handle, yellow masking plate.
Rotary
operating
mecha-
nisms
Size
Cross-section of
the actuating
shaft
Version
2)
DT Individual parts for
8UC7 door-coupling rotary
operating mechanisms
PU
(UNIT,
SET, M)
PS*/
P. unit
PG Weight
per PU
approx.
Article No.
Price
per PU
Type
mm
mm
kg
Components for 3LD27, 3LD28
8UC71
8UC71
1
6
6
Standard
8UC7110-1BB
1 1 unit
103 0.181
EMERGENCY-
STOP
8UC7120-3BB
1 1 unit
103 0.178
8UC6011
8UC71
1
6
6
--
8UC6011
1 1 unit
103 0.076
Components for 3LD23, 3LD24
8UC74
8UC72
2
8
8
Standard
8UC7210-1BB
1 1 unit
103 0.190
EMERGENCY-
STOP
8UC7220-3BB
1 1 unit
103 0.186
8UC6012
8UC72
2
8
8
--
8UC6012
1 1 unit
103 0.073
NSE0_00372
Rivet
NSE0_00372
Rivet
© Siemens AG 2014