Siemens 3KA531 Brosur - Halaman 9

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Halaman Cetak
Siemens 3KA531 Brosur
SENTRIC LD Main Control and EMERGENCY STOP Switches from 16 A to 125 A
Number and version of
contacts
Main
contacts
Main control and EMERGENCY-STOP switches with rotary operating mechanism
• metric screwed glands
• With N or PE/ground terminals
• IP65 degree of protection
6
3LD2 165-3VB53
Selector switch with knob mechanism, knob not lockable
• metric screwed glands
• With N or PE/ground terminals
• Black actuator
3
3LD2 165-7UB01
Actuator
black
red/yellow (EMERGENCY-STOP)
* This quantity or a multiple thereof can be ordered.
Rated data
at 50 Hz ... 60 Hz
380 V ... 440 V
Auxiliary
P/
P/
I
u
contacts
AC-3
AC-23A
kW
kW
A
–
7.5
9.5
25
9.5
11.5
32
18.5
22.0
63
–
7.5
9.5
25
9.5
11.5
32
18.5
22.0
63
30.0
37.0
100
SENTRIC Switch Disconnectors
DT
Order No.
A
3LD2 165–3VB..
A
3LD2 265–3VB..
A
3LD2 566–3VB..
A
3LD2 165–7UB01
A
3LD2 265–7UB01
A
3LD2 566–7UB01
A
3LD2 766–7UB01
>
51
53
Molded-plastic enclosures
PS*
Weight
per PU
approx.
kg
1 unit
0.880
1 unit
0.878
1 unit
2.100
1 unit
0.888
1 unit
0.888
1 unit
2.100
1 unit
2.330
Siemens LV 10 · 2004
7
7/9