GE Industrial Solutions 6KBU300 Braking Unit - Manual (Page 11)

6KBU300
—————— TECHNICAL DATA ——————
3 1
3. TECHNICAL DATA
Model Dissipated power @ Full load Peak current Average current
6KBU300-20 130 W 50 A 20 A
6KBU300-50 300 W 100 A 50 A
6KBU300-85 400 W 170 A 85 A
bu0005
W
ARNING
!
The electronic circuit of the braking unit is directly connected to the DC Link whose voltage
value can reach up to 770Vdc.
When the cover of the drive is not removed, the live parts are not accessible (IP 20)
3.1. DIMENSIONS AND WEIGHTS
a
a1 a1
b b1
c
BR CR C D BR CR C D
Model a b c a1 b1 ∅ lbs/Kg
in/mm in/mm in/mm in/mm in/mm
6KBU300-20 5.7/144 12.6/320 8.27/210 2.8/71 12.1/307 M 6 11.5/5.2
6KBU300-50 5.7/144 12.6/320 8.27/210 2.8/71 12.1/307 M 6 12.5/5.7
6KBU300-85 5.7/144 12.6/320 11.1/280 2.8/71 12.1/307 M 6 15/6.8
bu0045