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Switch Disconnectors
3LD Main Control and EMERGENCY-STOP Switches up to 250 A
Floor mounting
7/14
Siemens LV 10 · 2014
7
* You can order this quantity or a multiple thereof.
Number and version
of the contacts
Rated data at
50 Hz ... 60 Hz, 380 V ... 440 V
DT Article No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. unit
PG Weight
per PU
approx.
Main
contact
elements
Auxiliary
contact
elements
P/AC-3
P/AC-23A
I
u
kW
kW
A
kg
Main control and EMERGENCY-STOP switches with
door-coupling rotary operating mechanism (6-pole)
• Lockable in 0 position with up to 3 padlocks
• Degree of protection at front side IP65
• Door-coupling rotary operating mechanism with
integrated tolerance compensation (for 3LD21)
• All versions with rotary operating mechanism
Exception: 3LD23 and 3LD24 with door-coupling rotary
operating mechanism as selector switch
• Mounting using screws or snap-on
mounting on 35 mm standard mounting rails
• Including terminal cover for the infeed side
• Front plate
- 3LD20, 3LD21, 3LD22: 67 mm
67 mm
- 3LD23, 3LD24: 96 mm
96 mm
Four-hole mounting
3LD2113-3VK51
6
--
7.5
9.5
25
3LD2113-3VK5
@
1 1 unit
103 0.597
6
--
50
75
160
3LD2318-3VK1
@
1 1 unit
103 4.450
6
--
110
132
250
3LD2418-3VK1
@
1 1 unit
103 4.530
6
1 NO +
1 NC
9.5
9.5
25
3LD2113-4VP5
@
1 1 unit
103 0.615
Actuator color
>
Black
1
Red/yellow (EMERGENCY-STOP)
3
Number and version
of the contacts
Rated data at
50 Hz ... 60 Hz, 380 V ... 440 V
DT Article No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. unit
PG Weight
per PU
approx.
Main
contact
elements
Auxiliary
contact
elements
P/AC-3
P/AC-23A
I
u
kW
kW
A
kg
Changeover switches with door-coupling
rotary operating mechanism
• Lockable in 0 position with up to 3 padlocks
• Handle and cover black
• Door-coupling rotary operating mechanisms
as selector switch
• Degree of protection at front side IP65
Four-hole mounting
3
50
75
160
3LD2318-7UK01
1 1 unit
103 4.986
3
110
132
250
3LD2418-7UK01
1 1 unit
103 5.003
3 + N
50
75
160
3LD2318-7UL01
1 1 unit
103 6.362
3 + N
110
132
250
3LD2418-7UL01
1 1 unit
103 6.328
© Siemens AG 2014