ABB ACS880-01 - Degree of Protection and Thermal Constant of the Resistor

Example brake resistor(s)Internal brake chopperACS880-
01-…
P
Rcont
E
R
RTypeR
min
P
brcont
kWkJohmohm]kW
243513SACE15RE131355061A-7
243513SACE15RE131365084A-7
4.518008SAFUR90F575890098A-7
4.518008SAFUR90F5758110119A-7
624006SAFUR80F5006132142A-7
624006SAFUR80F5006160174A-7
936004SAFUR125F5004200210A-7
936004SAFUR125F5004250271A-7
Maximum continuous braking power. The braking is considered continuous if the
braking time exceeds 30 seconds.
P
brcont
Minimum allowed resistance value of the brake resistor
R
min
Resistance value for the listed resistor assembly
R
Short energy pulse that the resistor assembly withstands every 400 seconds
E
R
Continuous power (heat) dissipation of the resistor when placed correctly
P
Rcont
￭ Degree of protection and thermal constant of the resistor
Thermal constant (s)Degree of protectionResistor type
IP20JBR-03
200IP21SACE
555IP00SAFUR
Resistor braking 271