Sentric switch disconnectors – Siemens AC-21A User Manual
Page 6
Siemens LV 10 · 2004
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SENTRIC Switch Disconnectors
Front mounting
SENTRIC LD Main Control and EMERGENCY STOP Switches from 16 A to 125 A
7
Number and version
of the contacts
Rated data
at 50 Hz ... 60 Hz
380 V ... 440 V
DT
Order No.
PS*
Weight
per PU
approx.
Main
contacts
Auxiliary
contacts
P/
AC-3
P/
AC-
23A
I
u
kW
kW
A
kg
3LD2 103-3VK53
Main control and EMERGENCY-STOP switch with rotary operating
mechanism
• IP65 degree of protection at the front
6
–
7.5
9.5
25
A
3LD2 103–3VK..
1 unit
0.380
9.5
11.5
32
A
3LD2 203–3VK..
1 unit
0.381
18.5
22.0
63
A
3LD2 504–3VK..
1 unit
0.854
3LD2 123-7UK01
Selector switch with knob mechanism, knob cannot be locked
• black actuator, IP65 degree of protection at the front
3
–
7.5
9.5
25
A
3LD2 123–7UK01
1 unit
0.374
9.5
11.5
32
A
3LD2 223–7UK01
1 unit
0.378
18.5
22.0
63
A
3LD2 524–7UK01
1 unit
0.841
30.0
37.0
100
A
3LD2 724–7UK01
1 unit
1.060
Actuator
>
black
51
red/yellow (EMERGENCY-STOP)
53
* This quantity or a multiple thereof can be ordered.