Page 21 - SACE Tmax XT - Technical Catalogue
P. 21

INSTALL ATION                                                                     1/17
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                           The first insulated anchor
                       The  first  i nsu la t e d  a n c h o r                 and t and to the cross-sectional area of the cable.
                           The first insulated anchor
                                                    o
                                                  h
                                                 c
                           The first insulated anchor
                            first
                                                     r
                                  i
                                         t
                                       la
                       The
                                  nsu
                                           d
                                              a
                                               n
                                          e
                                                                                           -
                                                                                        oss
                                                                                           s
                                                                                            e
                                                                                             ct
                                                                                    th
                                                                                  o
                                                                                     e
                                                                                       r
                                                                                       c
                                                                                                    r
                                                                                                                .
                                                                                                  l
                                                                                                    a
                                                                                                     e

                                                                                                       o
                                                                                                        f the cable
                                                                                                      a
                                                                                                na
                                                                                               io
                                                                                                                .
                                                                                                     e
                                                                                               io
                                                                                                        f the cable
                                                                                           -
                                                                                            e

                                                                                             ct
                                                                                           s
                                                                                                      a
                                                                                                       o
                                                                                                  l
                                                                                     e
                                                                                        oss
                                                                                       r
                                                                                                na
                                                                                       c
                                                                                    th
                                                                                                    r
                                                                                  and to the cross-sectional area of the cable.
                                                                              and t
                                                                                  o
                                                                                                    a

                                           r
                                         c
                                          i
                                           cuit
                                                                 T
                                                   ers SACE Tmax X
                                                                   ,
                                                                  1
                                                   k
                                               b
                                              -
                                                 ea
                                                r
                                ulded-case
                           For the moulded-case circuit-breakers SACE Tmax XT1,
                            e

                       For th For the  Tmax XT molded-case circuit-breakers, the figure below gives an example of the maximum rec-  l l s s o     w it h
                             mo
                                                   ers SACE Tmax X
                                                                 T
                             mo
                                                                   ,
                                                                  1
                                           cuit
                                              -
                                           r
                                ulded-case
                                                 ea
                                                   k
                                               b
                                                r
                                                                              The maximum
                                                                                                       i
                           For the moulded-case circuit-breakers SACE Tmax XT1,
                                                                                                ended d
                                                                                                        stance
                       For th
                                                                                                              s valid a
                                                                                                             i
                                                                                               m
                            e
                                                                                  The maximum recommended distance is valid also with

                                                                                          r
                                                                                             m
                                                                                            o
                                                                                          ec
                                          i
                                         c

                                                                                                                        it
                                                                                                ended d
                                                                                                        stance
                                                                                                                      o
                                                                                                              s valid a
                                                                                  The maximum recommended distance is valid also with
                                                                                            o
                                                                                               m
                                                                                             m
                                                                              The maximum
                                                                                                                          h
                                                                                                             i
                                                                                          ec
                                                                                                                       w
                                                                                                       i
                                                                                          r
                           ommended distance (in mm) within which the first insulated anchor should be positioned according to
                           XT2, XT3 and XT4, the  gure below gives an example of the
                       XT2, X T T 3  a a nd     XT 4 4 , th e   gu r r e     b e e l l o w gives an example  o f th e   busbar     connect io ns. For furth e e r  i i nformat i i on and detail s
                                                  w gives an example
                                  XT
                                                                  o
                                                 o
                             3
                                             e
                                              b
                       XT2, X
                                        e
                                           gu
                                                                   f th
                               nd
                           XT2, XT3 and XT4, the  gure below gives an example of the
                                                                      e
                                     , th
                                                                                  busbar connections. For further information and details
                                                                                                               on and detail
                                                                                                        nformat
                                                                                    connect
                                                                                          io
                                                                                                                          s
                                                                                                       r
                                                                              busbar
                                                                                            ns. For furth
                                                                                  busbar connections. For further information and details
                                                                  i
                              m
                           mu
                       maxi the highest admissible peak current value of the circuit-breaker and according to the cross-sectional
                                     m
                                      end
                                                                   ch th
                                                                       e
                                 co
                                                 c
                                                n
                                                  e
                                               a
                                                   (in mm)  within wh
                                r
                                e

                                          d dist

                                   m
                                         e

                                                  e
                                                 c
                                      end
                                                                                  reference must be made to the circuit-breaker technical
                           mu
                       maxi
                                     m
                                          d dist
                                e
                                               a
                                                n
                           maximum recommended distance (in mm)  within which the  reference must be made to the circuit-breaker technical
                                r
                                         e
                                                                       e
                                                   (in mm)  within wh

                                 co
                                                                   ch th
                                   m
                                                                  i
                              m
                           maximum recommended distance (in mm)  within which the  reference must be made to the circuit-breaker technical
                                                                                  reference must be made to the circuit-breaker technical
                           area of the cable.
                        rst insu l l at e e d anchor sha l l l l     b e  positioned acco r r ding to th e   catal og ues and  i i nstruct i i on manu al s s . .
                            rst insulated anchor shall be positioned according to the
                                                                     e
                        rst insu
                                                positioned acco
                                             b
                                              e
                            rst insulated anchor shall be positioned according to the
                                                             ding to th
                                 d anchor sha
                               at
                                                                                  catalogues and instruction manuals.
                                                                                    ues and
                                                                                                 on manu
                                                                              catal
                                                                                           nstruct
                                                                                  og
                                                                                  catalogues and instruction manuals.
                                                                                                        al
                           The maximum recommended distance is also valid for busbar connections. For further information and
                           highest admissible peak current value of the circuit-breaker
                       highest  a d m issible pe a a k  c c ur r r ent     v a a lue of the ci r r cuit-b r r eake r
                                          k
                                            ur
                           highest admissible peak current value of the circuit-breaker
                                 issible pe
                                                             cuit-b
                                                   lue of the ci
                              a
                                                                       r
                               d
                                                 v
                                                                   eake
                                m
                                              ent
                       highest
                           details circuit-breaker instruction manuals should be consulted.
                           SACE Tmax XT1
                                                                            SACE Tmax XT2
                       SACE Tmax XT1                                    SACE Tmax XT2
                       SACE Tmax XT1
                                                                            SACE Tmax XT2
                           SACE Tmax XT1
                                                                        SACE Tmax XT2
                           SACE Tmax XT1                               SACE Tmax XT2
                                                                                                     16÷70 mm 2  2
                                                                                                     16÷70 mm
                                                                                                         16÷70 mm22
                                                                                                         16÷70 mm
                                                                                                            2
                                                                                                     (max 95 mm
                                                                                                         (max 95 mm )
                                                                                                         (max 95 mm ) 22
                                                    16÷70 mm 2  2                                    (max 95 mm ) )  2
                                                        16÷70 mm22
                                                        16÷70 mm
                                                    16÷70 mm
                               2.5÷10 mm 2  2                                  2.5÷10 mm 2  2
                                                                                   2.5÷10 mm22
                                   2.5÷10 mm22
                               2.5÷10 mm
                                                                                   2.5÷10 mm
                                   2.5÷10 mm
                                                                               2.5÷10 mm
                                                          200  200  200  200                                 200  200  200  200
                                     50  50  50  50                                  50  50  50  50
                                     50  50  50  50                                  50  50  50  50
                                                          200  200  200  200                                 200  200  200  200
                           SACE Tmax XT3
                                                                        SACE Tmax XT4
                       SACE Tmax XT3                                   SACE Tmax XT4
                           SACE Tmax XT3
                                                                            SACE Tmax XT4
                           SACE Tmax XT3
                                                                        SACE Tmax XT4
                                                                            SACE Tmax XT4
                       SACE Tmax XT3
                                16÷120 mm 2  2                                                      16÷120 mm  2  2
                                                                                                        16÷120 mm22
                                                                                                        16÷120 mm
                                    16÷120 mm
                                    16÷120 mm22
                                                                                                    16÷120 mm
                                16÷120 mm
                                (max 185 mm ) )  2                                                  (max 185 mm ) )  2
                                         2
                                                                                                            2
                                    (max 185 mm )
                                (max 185 mm
                                                                                                    (max 185 mm
                                                                                                        (max 185 mm ) 22
                                                                                                        (max 185 mm )
                                    (max 185 mm ) 22
                                                                               2.5÷10 mm 2  2
                                                                                   2.5÷10 mm22
                                                                                   2.5÷10 mm
                                                                               2.5÷10 mm
                                          200  200  200  200                                                 200  200  200  200
                                                                                      50  50  50  50
                                                                                      50  50  50  50
                                          200  200  200  200                                                 200  200  200  200
                           (*) Value valid also with rear terminals
                       (*) Value valid also with rear terminals
                       (*) Value valid also with rear terminals
                           (*) Value valid also with rear terminals
                                                                                                      ABB |  SACE Tmax XT - Installation tips                    7
                                                                                                          ABB |  SACE Tmax XT - Installation tips   7   Tmax XT - Installation tips
                                                                                                          ABB |  SACE Tmax XT - Installation tips  7    7
                                                                                                      ABB |  SACE
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