Definitions; Safur Resistor Data; Terminals And Cable Lead-Through Data Of Factory-Installed Chopper/Resistor Cubicles - ABB ACS880-07CLC Hardware Manual

ACS880- Module
Resistor type
607LC-... type
2400-7 6 ×
NBRW- SAFUR200F500)
669C
￭

Definitions

U Nominal voltage
N
R Nominal (recommended) resistance of the resistor assembly of one chopper module
n
Resistance of specified resistors (per chopper module). This is also the minimum allowed resistance
R
min
for the resistor assembly.
Maximum short-term (1 min in every 10 min) braking power
P
brmax
P Maximum continuous power rating
brcont
I Maximum peak current
max
P Maximum braking power for the specified duty cycle
br
I Rms current for the specified duty cycle
rms
￭

SAFUR resistor data

The following SAFUR resistors are available separately.
Type
SAFUR125F500
SAFUR210F575
SAFUR200F500
SAFUR180F460
U Nominal voltage
N
R Resistance
E Short energy pulse that the resistor assembly will withstand each 400 seconds
R
P Continuous power (heat) dissipation of the resistor when placed correctly. Energy E
Rcont
400 seconds.
IPxx Degree of protection
￭ Terminals and cable lead-through data of factory-installed
chopper/resistor cubicles
See the dimension drawings delivered with the unit.
P R
brmax min
kW ohm
6 × (2 × 2422 1.35
U R
N
V ohm
500 4.0
575 3.4
500 2.7
460 2.4
Duty cycle
(1/5 min)
I I P
max rms brcont
P
br
A A kW kW
5010 582 324 1000
E
R
kJ
3600
4200
5400
6000
Resistor braking 205
Duty cycle
(10/60 s)
I P I
rms br rms
A kW A
894 1724 1542 64800
P
Rcont
IPxx
kW
9.0 IP00
10.5 IP00
13.5 IP00
15.0 IP00
dissipates in
R
E
R
kJ