ABB KP-800 Manual

Also see for SACE Emax 2: Retrofitting guide Manual Manual Manual Replacement

ABB KP-800 Manual Manual pdf 1 page image

This retrofitting kit is designed for replacing the KP-800 800A, KP-1600 1600A, or KP-2000 2000A air circuit breakerin the KP-line switchgear. It allows an Emax 2 withdrawable air circuit breaker of the same size as indicated in TableA to be attached to the original switchgear cradle assembly and racked into the switchgear enclosure.IMPORTANT !Retrofitting allows an obsolete control and protection device to be replaced, but does not allow the ratings of theoriginal switchboard to be altered in any way.The retrofitting kits are dimensioned and validated for the obsolete device performances which may be lower than thenew Emax 2 ratings.Consult ABB for further details.Full correspondence of the electrical characteristics is guaranteed (rated current excluding derating if indicated in thetable, and breaking capacity) so long as the kit is chosen in accordance with the indications in the ABB technicalcatalogues dedicated to retrofitting products. The kit has been designed also to preserve the insertion/extractionoperations functionality and the optional auxiliary (secondary) circuits of the obsolete circuit breaker. The CiC isinstalled and then locked on the switchgear cradle, thus making use of the of its plug-in features as established in theoperation and maintenance manual of the new Emax 2 circuit breaker without having to modify any of the live partsof the switchgear.ATTENTION !The instructions concern the sole assembly of the retrofitting kit. They do not substitute for the instruction in theinstallation, operation, and maintenance manual of the Emax 2 circuit breaker installation instructions documentnumber, 1SDH001000R0002.If optional auxiliary (secondary) circuits are required, refer to section 12.Structure DetailsThe fixed part of the new Emax 2 is mounted to a steel sheet structure (CiC) that is then mounted into the KP-lineswitchgear cell. The Emax 2 cradle is fitted with custom silver flashed copper run backs and finger clusters that alignto and mate with the existing KP-line switchgear power circuit stabs. The entire assembly mounts on the original K-line cell rails. No additional phase barriers were required for this CiC. The weight of the low voltage cradle-in-cradleassembly is listed in table B.Doc. N.° 2TSA451037P0000 REV AKP-800, KP-1600, or KP-2000 TO EMAX 2n2TSA451021P0000Retrofitting between KP-800 800A, KP-1600 1600A, or KP-2000 2000A, and an Emaxcircuit breaker with a cradle-in-cradle (CiC) adapter.CiC Model Weight (lbs./kg)KP-800 160/73KP-1600 200/91KP-2000 235/107Table BTable ARATING EMAX 2 RATINGKP-800 800A E-2.2 (S) 800AKP-1600 1600A E-2.2 (S) 1600AKP-2000 2000A E-4.2 (V) 2000A