Page 2660 - Din prodcuts 2020

18/332 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Subdistribution boards
CombiLine S busbar system

Min. Order details
cabinet
Width depth
Article in mm mm Type Order code Price Pcs.
Busbar support linear for flat busbars 600 275 CKBS1161 2CPX078447R9999 1
Behind the device area 800 275 CKBS1181 2CPX078448R9999 1
Rated (In) max. 630 A
CKBS1161 Rated peak withstand current (Ipk ) up to 68 kA
Rated short-time withstand current (Icw) 1.0 sec. up
to 32 kA
To find the right numbers of supports to achive the
short-circuit
see the table below, numbers of support 1
Busbar support scaled for flat busbars 300 225 CKBS1231 2CPX078449R9999 1
For external cable container
Rated current (In) max. 630 A
Rated peak withstand current (Ipk) up to 48 kA
Rated short-time withstand current (Icw) 1.0 sec. up
CKBS1231 to 23 kA To find the right numbers of supports to
achive the short-circuit
see the table below, numbers of support 1
Busbar support linear for shaped busbars 600 275 CKBS2161 2CPX078370R9999 1
Behind theh device area 800 275 CKBS2181 2CPX078371R9999 1
Rated current (In) max. 800 A
Rated peak withstand current (Ipk) up to 74 kA
CKBS2161 Rated short-time withstand current (Icw) 1.0 sec. up
to 35 kA
To find the right numbers of supports to achive the
short-circuit see the table below , numbers of
support 1
Busbar support scaled for shaped busbars 200/300 225 CKBS2231 2CPX078372R9999 1
For internal or external cable container
Rated current (In) max. 800 A
Rated peak withstand current (Ipk) up to 74 kA
Rated short-time withstand current (Icw) 1.0 sec. up
to 35 kA
CKBS2231 To find the right numbers of supports to achive the
short-circuit
see the table below, numbers of support 1

Table for rated peak withstand current I / rated short-time withstand current I
cw (1 sec.)
pk
No. of No. support No. support No. support No. support
Busbar Busbar busbars H = 1750 Max. X H = 1750 Max. X H = 1750 Max. X H = 1750 Max. X
Type I in A support per phase mm (mm) mm (mm) mm (mm) mm (mm)
n
Busbar support linear for flat busbar 17kA / 10kA 40kA / 20kA 48kA / 23kA 67kA / 32kA
1/4 X BR0250 250 CKBS1161 1 4 500 - - - - - -
BR0400 400 CKBS1181 1 4 500 6 350 6 350 - -
BR0630 630 1 4 600 4 600 4 600 9 250
X
Busbar support scaled for flat busbars
BR0250 250 CKBS1231 1 8 275 - - - - - -
BR0400 400 1 8 275 15 125 18 100 - -
X
BR0630 630 1 8 275 15 125 18 100 - -
18
1/4 X No. of
Busbar Busbar busbars Max. X Max. X Max. X Max. X
Type I in A support per phase No. support (mm) No. support (mm) No. support (mm) No. support (mm)
n
Busbar support linear for 17kA / 10kA 40kA / 20kA 48kA / 23kA 63kA / 30kA
The distance between
the first busbar holder shaped busbars
and the end of the BA0400 400 CKBS2161 1 5 425 5 425 5 425 - -
busbar must not CKBS2181
exceed 1/4 of “X”. BA0800 800 1 4 550 4 550 4 550 - -
Busbar support scaled for shaped busbars
BA0400 400 CKBS2231 1 5 425 5 425 5 425 - -
BA0800 800 1 5 425 5 425 5 425 4 550
Max X = maximum distance not to be exceeded between two consecutive busbar holders