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CU20X10
041719 CU20X10
41719

Copper busbar, 20x10x1500mm, tinnedFlat copper bar for CI distribution system, tin-plated surface, 20x10 mm, supplied in lengths=1500mm, Ie=400A, CI distribution board up to 630A=1x 20x10+1x 20x5

Copper busbar, 20x10x1500mm, tinned
Flat copper bar for CI distribution system, tin-plated surface, 20x10 mm, supplied in lengths=1500mm, Ie=400A, CI distribution board up to 630A=1x 20x10+1x 20x5

Product range 60 mm system
Accessories Flat copper bars
Single unit/Complete unit Modular system
Description Flat copper busbars
Surface finish Tinned
Rated operational current [Ie] 400 A
Length 1500 mm
For use with SH0635/3
Cu factor 2,67 kg
Width
Height 20 mm
Interval between busbar centres 10 mm
Material 60 mm
Notes Copper, tinned
Standards

Calculating material allowance → General information chapter

Selecting the busbar cross-section and the device to be used → Engineering chapter

Utilization categories
Ambient temperature
>Operating ambient temperature max.
EN 13061
Installation conditions Type tested low-voltage switchgear and controlgear assemblies (TTA); IEC/EN 60439-1, VDE 0660 Part 500
Type tested low-voltage switchgear and controlgear assemblies that are accessible for operations by unskilled persons (distribution board); IEC/EN 60439-3, VDE 0660 part 504
Interval between busbar centres +35 °C
Interval between busbar centres Indoor-/outdoor installation
Rated uninterrupted current 60 mm
Rated uninterrupted current [Iu ]
>Tu = 35 °C and Ts = 65 °C
>with 12 x 5 mm bar [Iu]
Rated uninterrupted current [Iu ]
>Tu = 35 °C and Ts = 65 °C
>with 20 x 5 mm busbar [Iu]
60 mm
Rated uninterrupted current [Iu ]
>Tu = 35 °C and Ts = 65 °C
>with 30 x 5 mm bar [Iu]
With temperature deviations, DIN 43671 stipulates that a correction factor k2 must be taken into account
Rated uninterrupted current [Iu ]
>Tu = 35 °C and Ts = 65 °C
>with 12 x 10 mm bar [Iu]
200 A
Rated uninterrupted current [Iu ]
>Tu = 35 °C and Ts = 65 °C
>with 20 x 10 mm busbar [Iu]
320 A
Rated uninterrupted current [Iu ]
>Tu = 35 °C and Ts = 65 °C
>with 30 x 10 mm busbar [Iu]
450 A
Rated operational current [Ie] 360 A
Material 520 A
Colour 630 A
Surface finish
Operating ambient temperature max. 460 A
Rated current In
Model Copper, tinned
Length RAL 7032, pebble grey
Width Tinned
Height
Flexible

For rated uninterrupted current lu of the contact the following applies: according to DIN 43671 correction factor k2 must be taken into account in case of different temperatures.

Surface protection +35 °C

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