Siemens AC-21A - Manual (Page 15)

Siemens LV 10 · 2004 7/15
SENTRIC Switch Disconnectors
SENTRIC K Switch Disconnectors from 63 A to 1000 A
Molded-plastic enclosures
7
■
Benefits
• Lockable with 3 padlocks
• Generous terminal compartment
• IP65 degree of protection
• Maintenance-free
• Easy to install.
■
Area of application
Our master and EMERCENCY-STOP switches provide absolute
safety, even during maintenance and repair work. All-round
safety for people and machines.
With their high degree of protection of 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 their enclosures open, they con-
form to protection class 2. IP20 is the minimum degree of protec-
tion.
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Functions
The concept and mechanical construction of these switches are
designed for reliable function even under the harshest condi-
tions. In emergencies, every second counts, and our switches
allow immediate isolation. Our enclosed master and EMERGENCY-STOP switches can be
locked with up to three padlocks and are available in two ergo-
nomically designed versions: from 16 A to 1000 A.
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Selection and ordering data
1) With PE/ground/ N terminal.
2) For a 5th conductor another terminal of this type can be installed.
3) For ambient temperatures up to 35 °C.
Main
contacts Auxiliary
contacts P/AC-23 A I
u
Conductor cross-section
main conductor/PEN DT Order No. PS* Weight
per PU
approx.
at
380 ... 400 V at
660/690 V
kW kW A mm 2 kg
8HP27..
Main control switch complete with rotary operating mechanism, black 1)
3 – 65 110 125 35/35 2) C 8HP27 07 1 unit 5.240
80 150 160 120/70 2) C 8HP27 11 1 unit 8.030
132 220 250 150/70 2) C 8HP27 12 1 unit 12.200
200 375 400 2 × 150 or 1 × 240/120 C 8HP27 17 1 unit 12.300
350 375 630 2 × 240/120 C 8HP27 18 1 unit 13.000
315 315 800 3 ) 2 × 240/240 C 8HP27 38 1 unit 14.200
EMERGENCY-STOP switch complete with rotary operating mechanism, red/yellow 1)
3 – 65 110 125 35/35 2) C 8HP27 47 1 unit 5.210
80 150 160 120/70 2) C 8HP27 48 1 unit 7.990
132 220 250 150/70 2) C 8HP27 61 1 unit 12.300
200 375 400 2 × 150 or 1 × 240/120 C 8HP27 62 1 unit 12.300
350 375 630 2 × 240/120 C 8HP27 63 1 unit 12.800
315 315 800 3 ) 2 × 240/240 C 8HP27 58 1 unit 14.300
* This quantity or a multiple thereof can be ordered.