Siemens 3KA531 Brochure - Page 7

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Siemens 3KA531 Brochure
SENTRIC LD Main Control and EMERGENCY STOP Switches from 16 A to 125 A
Number and version
of contacts
Main
Auxiliary
contacts
contacts
ON/OFF and EMERGENCY-STOP switches with masking plate and se-
lector switch
• For mounting in a distribution board
• For screw-fixing and snapping onto a 35 mm rail
• Lockable in 0 position with max. 2 padlocks
• IP44 degree of protection at the front
3
–
3 + N
–
3LD2 530-0TK13
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.
* This quantity or a multiple thereof can be ordered.
SENTRIC Switch Disconnectors
Rated data
DT
Order No.
at 50 Hz ... 60 Hz
380 V ... 440 V
P/
I
u
AC-23A
kW
A
7.5
16
A
3LD2 030–0TK..
9.5
25
A
3LD2 130–0TK..
11.5
32
A
3LD2 230–0TK..
22
63
A
3LD2 530–0TK..
37
100
A
3LD2 730–0TK..
45
125
A
3LD2 830–0TK..
7.5
16
A
3LD2 030–1TL..
9.5
25
A
3LD2 130–0TK..
1)
+
}
3LD9 220–0C
11.5
32
A
3LD2 230–0TK..
1)
+
}
3LD9 220–0C
22
63
A
3LD2 530–0TK..
1)
+
}
3LD9 250–0C
37
100
A
3LD2 730–0TK..
1)
+
}
3LD9 280–0C
45
125
A
3LD2 830–0TK..
1)
+
}
3LD9 280–0C

Mounting in distribution boards

PS*
Weight
per PU
approx.
kg
1 unit
0.169
1 unit
0.171
1 unit
0.168
1 unit
0.311
1 unit
0.379
1 unit
0.379
1 unit
0.183
1 unit
0.171
1 unit
0.039
1 unit
0.168
1 unit
0.039
1 unit
0.311
1 unit
0.080
1 unit
0.379
1 unit
0.102
1 unit
0.379
1 unit
0.102
>
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Siemens LV 10 · 2004
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