GE 6KBU300 Braking Unit 3. TECHNICAL DATA

6KBU300
—————— TECHNICAL DATA —————— 3
1
3. TECHNICAL DATA
Model Dissipatedpower@ Fullload Peakcurrent Averagecurrent
6KBU300-20 130W 50A 20A
6KBU300-50 300W 100A 50A
6KBU300-85 400W 170A 85A
bu0005
WARNING!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
a1a1
bb1
c
BRCR C DBRCR 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 M6 11.5/5.2
6KBU300-50 5.7/144 12.6/320 8.27/210 2.8/71 12.1/307 M6 12.5/5.7
6KBU300-85 5.7/144 12.6/320 11.1/280 2.8/71 12.1/307 M6 15/6.8
bu0045