WARNING!
If you disable the brake chopper by parameter, also disconnect the brake
resistor cable from the drive. Otherwise, there is a risk of resistor overheating
and damage.
Resistor braking, frames R4…R9
■
Planning the braking system
Frames R4…R9 need external brake choppers and resistors. The table below lists
suitable choppers and resistors.
IEC
Reference resistor types
1)
P
BRmax
R
max
R
min
Brake chop-
per
ACS580-
01-…
kWohmohm
3-phase
U
n
= 230 V
SAFUR125F500265.62.0NBRA-658089A-2
SAFUR125F500314.72.0NBRA-658115A-2
SAFUR200F500433.42.0NBRA-658144A-2
SAFUR200F500532.81.3NBRA-658171A-2
2xSAFUR210F575642.31.3NBRA-658213A-2
2xSAFUR210F575781.90.9NBRA-658276A-2
3-phase
U
n
= 400 or 480 V (380…415 V, 440…480 V)
Built in with the brake chopper3018.17.8ACS-BRK-D062A-4
Built in with the brake chopper4213.17.8ACS-BRK-D073A-4
Built in with the brake chopper5110.77.8ACS-BRK-D088A-4
SAFUR125F500638.71.3NBRA-658106A-4
SAFUR125F500777.11.3NBRA-658145A-4
SAFUR200F5001055.21.3NBRA-658169A-4
SAFUR200F5001264.31.3NBRA-658206A-4
2xSAFUR125F5001563.51.3NBRA-658246A-4
2xSAFUR210F5751872.91.3NBRA-658293A-4
2xSAFUR200F5002272.40.7NBRA-659363A-4
2xSAFUR200F5002841.90.7NBRA-659430A-4
1)
Other resistors can be used if they meet the minimum resistance value and required power values.
406 Resistor braking