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SB 3

Multipolar flat mounting busbar support

SB 3

 

 

 

 

 

 

Support Insulation voltage (VAC) No. of bars Bar width (mm) To be ordered in multiples of Reference
SB 3 bare 690 1 … 2 32-63 6 5023 0111
SB 3 pre-equipped(1) 690 1 … 2 32-63 6 5023 0110
(1) SB3 bare with screws.

 

Characteristics

Characteristics SB 3
Max. L (distance between centres of supports in mm) for
peak Isc 24 kA 48 kA 63 kA 82 kA 114 kA
rms Isc 12 kA 23 kA 30 kA 39 kA 52 kA
Bar x no. d  min. (mm) Iz (A)(1)
32 x 5 x 2 1000 1000 925 700 500 70 580
40 x 5 x 2 1000 1000 1000 1000 1000 70 700
50 x 5 x 2 1000 1000 1000 925 675 75 850
63 x 5 x 2 1000 1000 1000 1000 1000 85 1000
(1) Admissible nominal current for a temperature in the cabinet of 45°C and 80°C for the bars. Other assembly configurations: please consult us.

 

Dimensions

Support A B C J
SB 3 bare 65 32 28 36
SB 3 pre-equipped 65 32 28 36