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SIRCOVER

from 125 to 3200 A

SIRCOVER 3200A SIRCOVER Bypass 125A
SIRCOVER
3200 A
SIRCOVER Bypass
125 A
Function
  • SIRCOVER are manual multipolar changeover switches with positive break indication.
    The family includes three ranges:
  • SIRCOVER AC for dead time switching (I-0-II),
  • SIRCOVER for overlapping contact switching (I-I+II-II)
  • SIRCOVER Bypass. This version is a combination of three interlocked switches enabling use
    with 3 + 6 poles or 4 + 8 poles.

They provide switching, source inversion and changeover under load for two low voltage power circuits, as well as their safety isolation by double breaking per pole.

Advantages
A complete product range
  • Three versions of the SIRCOVER are available to ensure compatibility with the maximum number of applications: SIRCOVER AC (I-0-II) with improved on load switching characteristics and isolation position, SIRCOVER with overlapping contacts (I-I+II-II) and a Bypass version.
Easy connections
  • A copper bar connection kit is available for 2000 to 3200 A ratings. It enables various types of connection: Flat or edgewise connection with top or bottom bridging.
Stable positions
  • SIRCOVERs have three stable positions which are not affected by voltage drops or vibrations, thus protecting your load against network interference.
Improved on load switching
  • Thanks to its AC-23 and AC-33 characteristics, which are tested in accordance with standards IEC 60947-3 and IEC 60947-6-1, the SIRCOVER AC enables secure and reliable switching on all types of load, without the need for pre-breaking upstream.
Information
  • SIRCOVER AC (I-0-II) switches have 3 stable positions, and are available as 3 or 4 pole devices from 125 to  3200 A. They are available enclosed in a steel or polyester enclosure from 125 to 1600 A.
  • SIRCOVER with overlapping contacts (I-I+II-II) are 3 or 4 pole devices available from 125 to 1800 A. They are available in a steel enclosure from 125 to 1600 A.
  • With 3 stable positions (I-0-II), SIRCOVER Bypass are a combination of three interlocked switches enabling the use with 3+6 poles or 4+8 poles from 125 to 1600 A. All ratings are available in a steel enclosure.
  • All SIRCOVER can be utilised with a direct front or external operation handle.
  • Copper bar connection kits enable the connection between the two power terminals of the same pole (fig.1 & fig.2) and the bridging of the poles on the top or bottom side of the switch (fig.3), for ratings 2000, 2500 and 3200 A.
Top or bottom flat connection Edgewise connection
Top or bottom flat connection Edgewise connection Top or bottom
Top or bottom bridging
Top or bottom bridging connection