Chopper/Resistor Combinations - Technical Data; Brake Resistors - Technical Data - ABB ACS800-07-0610-3 Hardware Manual

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Chopper/Resistor combinations – Technical data
The following table contains the technical data of some chopper/resistor
combinations.
U Chopper(s)
N
1 × NBRA-659
400 V 2 × NBRA-659
3 × NBRA-659
1 × NBRA-659
500 V 2 × NBRA-659
3 × NBRA-659
1 × NBRA-669
690 V 2 × NBRA-669
3 × NBRA-669
U = Nominal voltage
N
R = Resistance of specified resistors (per chopper)
P = Maximum short-term (1 min every 10 mins) braking power
brmax
P = Maximum continuous braking power
cont
I = Maximum peak current
max
P = Braking power for the specified duty cycle
br
I = Corresponding RMS current
rms
Brake resistors – Technical data
The following table contains the technical data for the resistors supplied by ABB.
U
N
R
E
R
P
Rcont
Resistor braking
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Resistors
2 × SAFUR180F460
2 × (2 × SAFUR180F460)
3 × (2 × SAFUR180F460)
2 × SAFUR200F500
2 × (2 × SAFUR200F500)
3 × (2 × SAFUR200F500)
2 × SAFUR200F500
2 × (2 × SAFUR200F500)
3 × (2 × SAFUR200F500)
Type
SAFUR125F500
SAFUR210F575
SAFUR200F500
SAFUR180F460
Nominal voltage
Resistance
Short energy pulse that the resistor assembly will withstand each 400 seconds
Continuous power (heat) dissipation of the resistor when placed correctly. Energy E
seconds.
R P P
brmax cont
(ohm) (kW) (kW)
1.2 353 54
1.2 706 108
1.2 1058 162
1.35 403 54
1.35 806 108
1.35 1208 162
1.35 404 54
1.35 807 108
1.35 1211 162
U R
N
(V) (ohm)
500 4.0
575 3.4
500 2.7
460 2.4
Duty Cycle
(10/60 s)
I
max
(A)
P I
br rms
(kW) (A) (kW)
545 287 444
1090 575 888
1635 862 1332
605 287 355
1210 575 710
1815 862 1065
835 287 355
1670 575 514
2505 862 771
E
R
(kJ)
3600
4200
5400
6000
dissipates in 400
R
Duty Cycle
(1/5 min)
P I
br rms
(A)
167 257
333 514
500 771
167 206
333 412
500 618
167 206
333 298
500 447
P
Rcont
(kW)
9.0
10.5
13.5
15.0