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Switch Disconnectors
3KA, 3KE Switch Disconnectors up to 1000 A
Molded-plastic enclosures
7/40
Siemens LV 10 · 2014
* You can order this quantity or a multiple thereof.
7
■
Benefits
• Lockable with 3 padlocks
• Generous terminal compartment
• Degree of protection IP65
• Maintenance-free
• Easy mounting
■
Application
Our main control and EMERGENCY-STOP switches provide
absolute safety, even during maintenance and repair work.
All-round safety for people and machines.
With their high degree of protection IP65, they can even with-
stand dust and water spray, providing unparalleled safety in the
building and industrial installations as well as the food and
chemical industry. Even with the enclosure open, they comply
with protection class 2. IP20 is the minimum!
■
Selection and ordering data
1)
With PE/ground or N terminal.
2)
For a fifth conductor, the same terminal can be fitted additionally.
3)
At ambient temperatures up to 35 °C.
Main
contact
ele-
ments
Aux.
contact
ele-
ments
P/AC-23A
I
u
Conductor cross-sec-
tion of main conduc-
tor/PEN
DT Article No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. unit
PG Weight
per PU
approx.
At
380 ...
400 V
At 660/
690 V
kW kW A mm
2
kg
Main control switches complete with rotary operating mechanism, black
1)
8HP27..
3
--
65 110 125 35/35
2)
8HP2707
1 1 unit
046 5.240
80 150 160 120/70
2)
8HP2711
1 1 unit
046 8.039
132 220 250 150/70
2)
8HP2712
1 1 unit
046 12.242
200 375 400 2
150 or
1
240/120
8HP2717
1 1 unit
046 12.378
350 375 630 2
240/120
8HP2718
1 1 unit
046 13.050
315 315 800
3)
2
240/240
8HP2738
1 1 unit
046 14.290
EMERGENCY-STOP switches complete with rotary operating mechanism,
red/yellow
1)
3
--
65 110 125 35/35
2)
8HP2747
1 1 unit
046 5.217
80 150 160 120/70
2)
8HP2748
1 1 unit
046 7.992
132 220 250 150/70
2)
8HP2761
1 1 unit
046 12.340
200 375 400 2
150 or
1
240/120
8HP2762
1 1 unit
046 12.354
350 375 630 2
240/120
8HP2763
1 1 unit
046 12.875
315 315 800
3)
2
240/240
8HP2758
1 1 unit
046 14.329
© Siemens AG 2014