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Siemens 3KA531 Брошюра
SENTRIC Switch Disconnectors
SENTRIC LD Main Control and EMERGENCY STOP Switches from 16 A to 125 A
Molded-plastic enclosures
Number and version
of contacts
Main
contacts
Main control and EMERGENCY-STOP switches
• With N or PE/ground terminal
• Heavy-gauge threaded joints
• Lockable in 0 position with max. 3 padlocks
• IP 65 degree of protection at the front
3
3 + N
3LD2 261-0TB13
7
Main control and EMERGENCY-STOP switches
• With N or PE/ground terminals
• metric screwed glands
• Lockable in 0 position with max. 3 padlocks
• IP65 degree of protection at the front
3
3 + N
3LD2 164-0TB53
Actuator
black
red/yellow (EMERGENCY-STOP)
1) 4th contact as N-conductor to be ordered separately; see Accessories for
base mounting and distribution board mounting.
7/8
Siemens LV 10 · 2004
Rated data
DT
at 50 Hz ... 60 Hz
380 V ... 440 V
Auxiliary
P/
I
u
contacts
AC-23A
kW
A
–
7.5
16
9.5
25
A
11.5
32
A
22
63
A
37
100
A
45
125
A
–
7.5
16
9.5
25
A
11.5
32
A
22
63
A
37
100
A
}
45
125
A
}
–
7.5
16
A
9.5
25
A
11.5
32
A
22
63
A
37
100
A
45
125
A
–
7.5
16
A
9.5
25
A
11.5
32
A
22
63
A
37
100
A
}
45
125
A
}
Order No.
PS*
Weight
per PU
approx.
kg
–
3LD2 161–0TB..
1 unit
0.415
3LD2 261–0TB..
1 unit
0.420
3LD2 562–0TB..
1 unit
0.801
3LD2 7630TB..
1 unit
2.000
3LD2 8630TB..
1 unit
2.000
–
3LD2 161–1TC..
1 unit
0.439
3LD2 261–1TC53
1 unit
0.444
3LD2 562–1TC53
1 unit
0.863
3LD2 7630TB..
1 unit
2.000
1)
+
3LD9 280–0C
1 unit
0.102
3LD2 8630TB..
1 unit
2.000
1)
+
3LD9 280–0C
1 unit
0.102
3LD2 064–0TB..
1 unit
0.463
3LD2 164–0TB..
1 unit
0.463
3LD2 264–0TB..
1 unit
0.465
3LD2 565–0TB..
1 unit
0.906
3LD2 7660TB..
1 unit
1.890
3LD2 8660TB..
1 unit
1.890
3LD2 064–1TC..
1 unit
0.453
3LD2 164–1TC..
1 unit
0.487
3LD2 264–1TC53
1 unit
0.500
3LD2 565–1TC53
1 unit
0.960
3LD2 7660TB..
1 unit
1.890
1)
+
3LD9 280–0C
1 unit
0.102
3LD2 8660TB..
1 unit
1.890
1)
+
3LD9 280–0C
1 unit
0.102
>
51
53
* This quantity or a multiple thereof can be ordered.