
12.9.4 Brake Resistor Ratings for Mains Voltage 525–690 V
Table 54: Brake Resistor Ratings for VACON
®
NXS/NXP AC Drives, Mains Voltage 525–690 V, 50/60 Hz, 3~
Enclosure size
Drive type
The minimum brake resistance [Ω]
Brake power @1166 V DC [kW]
(1)
FR6
0004
100
3.0
0005
100
4.0
0007
100
5.5
0010
100
7.5
0013
100
11.0
0018
30
15.0
0022
30
18.5
0027
30
22.0
0034
30
30.0
FR7
0041
18
37.5
0052
18
45.0
FR8
0062
9
55.0
0080
9
75.0
0100
9
90.0
FR9
0125
6.7
110.0
0144
6.7
132.0
0170
6.7
160.0
0208
6.7
194.2
FR10
0261
2.5
250.0
0325
2.5
315.0
0385
2.5
355.0
0416
2.5
400.0
FR11
0460
1.7
450.0
0502
1.7
500.0
0590
1.7
560.0
1
When using recommended resistor types.
Specifications
Operating guide | VACON® NXS/NXP Air-cooled
DPD00910G
| 161
Danfoss A/S ©
2018.06