Data Sheet

DATASHEET - CU20X10
Copper busbar, 20x10x1500mm, tinned
Part no. CU20X10
Catalog No. 041719


Delivery program
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 I
e
A 400
Length  mm 1500
For use with   SH0635/3
Cu factor  kg 2,67
Copper busbars
  
Width  mm 20
Height  mm 10
Interval between busbar centres  mm 60
Material   Copper, tinned
Notes
Calculating material allowance ￫General information chapter
Selecting the busbar cross-section and the device to be used ￫Engineering chapter
Technical data
General
Standards   EN 13061
Utilization categories   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
Ambient temperature   
Operating ambient temperature max.  °C + 35
Installation conditions   Indoor-/outdoor installation
Interval between busbar centres  mm 60
Contacts
Interval between busbar centres  mm 60
Rated uninterrupted current   With temperature deviations, DIN 43671 stipulates that a correction factor k2 must
be taken into account
Rated uninterrupted current I
u
A 
T
u
= 35 °C and T
s
= 65 °C   
with 12 x 5 mm bar I
u
A 200
with 20 x 5 mm busbar I
u
A 320
with 30 x 5 mm bar I
u
A 450
with 12 x 10 mm bar I
u
A 360
with 20 x 10 mm busbar I
u
A 520
with 30 x 10 mm busbar I
u
A 630
Electrical data
Rated operational current I
e
A 460
Material characteristics
Material   Copper, tinned
Colour   RAL 7032, pebble grey
Surface finish   Tinned
06/18/2021 Eaton 041719 ED2021 V80.0 EN 1 / 2