Siemens 3KA531 Брошюра - Страница 11
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SENTRIC LD Main Control and EMERGENCY STOP Switches from 16 A to 125 A
For mounting on the front
4th contact
(N conductor)
for front mounting
leading switch-on,
delayed switch-off
N or PE/ground terminal
3LD9 2.0-0B
3LD9 2.0-2B
continuous
Auxiliary switch
for mounting on the left and/or
right
delayed switch-on,
leading switch-off
1 NO + 1 NC
3LD9 2.0-3B
3LD9 2.0-5B
1 NO
1 NC
Auxiliary switch
for mounting on left and/or right
delayed switch-on,
with gold-plated contacts
for SIMATIC request
Labelling plate
English/German
For front and base mounting
Rotary operating mechanism
lockable in 0 position
with max. 3 padlocks
For four-hole mounting
black
red/yellow
For center-hole mounting
3LD9 286-1A
black
3LD9 2.4-1A
red/yellow
Labelling plate
English/German
Terminal cover as
additional touch protection
For snapping on at top and
bottom
3LD9 2.1-0A
3LD9 2.1-2A
1-pole (1 pack = 100 units)
3-pole (1 pack = 4 units)
4-pole (1 pack = 4 units)
For base mounting and for distribution board mounting
4th contact
(N conductor)
for mounting on the rear
leading switch-on
delayed switch-off
N or PE/ground terminal
3LD9 2.0-0C
continuous
Auxiliary switch
for mounting on the left
and/or right
delayed switch-on,
leading switch-off
1 NO + 1 NC
1 NO
3LD9 2.0-2C
1 NC
Labelling plate
English/German
* This quantity or a multiple thereof can be ordered.
SENTRIC Switch Disconnectors
DT 3LD2 5
PS*
Order No.
}
3LD9 250–0B
1 unit
}
3LD9 250–2B
1 unit
A
3LD9 250–5B
1 unit
A
3LD9 250–3B
1 unit
A
3LD9 250–4B
1 unit
A
3LD9 220–3B
1 unit
A
3LD9 286–1A
1 unit
A
3LD9 284–1B
1 unit
A
3LD9 284–3B
1 unit
A
3LD9 284–1D
1 unit
A
3LD9 284–3D
1 unit
A
3LD9 286–1A
1 unit
A
3LD9 251–2A
4 units
A
3LD9 251–0A
1 unit
–
}
3LD9 250–0C
1 unit
}
3LD9 250–2C
1 unit
A
3LD9 250–5C
1 unit
A
3LD9 250–3C
1 unit
A
3LD9 250–4C
1 unit
A
3LD9 286–1A
1 unit
Weight
DT 3LD2 7 and
per PU
3LD2 8
approx.
Order No.
}
0.079
3LD9 280–0B
}
0.072
3LD9 280–2B
0.047
A
3LD9 280–5B
0.029
A
3LD9 280–3B
0.028
A
3LD9 280–4B
0.029
A
3LD9 220–3B
0.005
A
3LD9 286–1A
0.154
A
3LD9 284–1B
0.152
A
3LD9 284–3B
0.155
–
0.155
–
0.005
A
3LD9 286–1A
0.125
A
3LD9 281–2A
0.009
–
–
}
0.080
3LD9 280–0C
}
0.073
3LD9 280–2C
0.047
A
3LD9 280–5C
0.030
A
3LD9 280–3C
0.029
A
3LD9 280–4C
0.005
A
3LD9 286–1A
Siemens LV 10 · 2004
Accessories
PS*
Weight
per PU
approx.
1 unit
0.101
1 unit
0.092
1 unit
0.047
1 unit
0.030
1 unit
0.029
1 unit
0.029
7
1 unit
0.005
1 unit
0.154
1 unit
0.152
1 unit
0.005
1 unit
0.006
1 unit
0.102
1 unit
0.093
1 unit
0.047
1 unit
0.029
1 unit
0.029
1 unit
0.005
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