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