Sircover VE, Automatic Transfer Switch, Paralleling Gear, 1000V

Description

  1. Functions
    1. Motorised Sircover VE are remote controlled tri or tetrapolar switches.
    2. They are a combination of two back-to-back, interlocked remote-operated disconnecting switches.
    3. They switch, reverse or toggle between two low voltage power circuits on load and provide safety isolation.
  2. Conformity To Standards
    1. IEC 60947-3
    2. EN 60947-3
    3. BS EN 60947-3
    4. NBN EN 60947-3
    5. VDE 0660 part 107
  3. General Characteristics
    1. 3 stable positions (I, O, II) or on request overlapping contacts (I, I+II, II).
    2. Possible automatic switching from one to the other on load (AC-22 and AC-23).
    3. Fully visible breaking or isolation.
    4. Dry contact electrical position control.
    5. Manual emergency operation.
    6. Locking in 3 positions.
  4. Available On Request
    1. Special remote-control voltage.
    2. Devices with visible breaking on position I.
    3. Devices with overlapping contacts I, I+II, II.
    4. Devices with 6/8 poles.
    5. Devices with different ratings between position I and II for strong current.
    6. Devices for by-pass applications.
  5. Specifications
    1. Rated insulation voltage: 1000 V.
    2. Rated impulse withstand voltage: 12 kV.
    3. Overload capacity: 50 to 55 A.