Fuji Electric FRENIC-Ace series - Specifications

11.8 Braking Resistors (DBRs) and Braking Units
11-22
11.8.4 Specifications
Table 11.8-1 Generated Loss in Braking Unit
Model Generated loss (W) Min. connection resistance (Ω)
BU37-4C 35 12
BU55-4C 40 7.5
BU90-4C 50 4.7
BU132-4C 60 3.0
BU220-4C 80 1.9
* 10%ED
Table 11.8-2 Braking Unit and Braking Resistor (Standard Model)
ND mode (kW rating motor)
Power
supply
voltage
Nominal
applied
motor
(kW)
Inverter type
Selecting Options
Maximum braking
torque
Continuous braking
(100% braking torque)
Repetitive braking
(each cycle is 100 s or
less)
Braking units Braking resistor 50Hz 60Hz
Discharging
capability
Braking
time
Average
allowable
loss
Duty
cycle
Model Q’ty Model Q’ty
Resistance
(Ω)
(N･m) (N･m) (kWs) (s) (kW) (%ED)
Three-
phase
400V
0.75
FRN0002E2■-4

-
DB0.75-4 1 200
75
3.79
3.13
9
24
0.044
12
1.5
FRN0004E2■-4

7.50
6.20
17
22
0.068
9
2.2
FRN0006E2■-4

DB2.2-4 1 160
11.0
9.10
34
30
0.075
6
3.0
FRN0007E2■-4

15.0
12.4
33
22
0.077
5
5.5
FRN0012E2■-4

DB3.7-4
1
130
27.2
22.5
37
13
0.093
3
11
FRN0022E2■-4

DB5.5-4
1
80
54.0
44.8
55
10
0.138
2.5
15
FRN0029E2■-4

DB7.5-4
1
60
73.5
61.0
38
5
0.188
2.5
18.5
FRN0037E2■-4

DB11-4
1
40
91.0
75.5
55
5
0.275
3
22
FRN0044E2■-4

DB15-4
1
34.4
108
89.5
75
6
0.375
3
30
FRN0059E2■-4

DB18.5-4
1
27
146
121
93
6
0.463
3
37
FRN0072E2■-4

DB22-4
1
22
180
150
88
4.7
0.55
3
45
FRN0085E2■-4

BU37-4C
1
DB37-4C
1
12
220
182
185
10
1.85
10
55
FRN0105E2■-4

BU55-4C 1
DB45-4C
1
10
268
223
225
10
2.25
10
75
FRN0139E2■-4

DB55-4C
1
7.5
365
303
275
10
2.75
10
90
FRN0168E2■-4

BU90-4C 1
DB75-4C
1
6.5
437
364
375
10
3.75
10
110
FRN0203E2■-4

DB110-4C 1 4.7
534
444
450
10
4.50
10
132
FRN0240E2■-4

BU132-4C 1
641
533
550
10
5.50
10
160
FRN0290E2■-4

DB132-4C
1
3.9
777
646
660
10
6.60
10
200
FRN0361E2■-4

BU220-4C
1
DB160-4C
1
3.2
971
807
800
10
8.00
10
220
FRN0415E2■-4

DB200-4C
1
2.6
1068
888
1000
10
10.0
10
280
FRN0520E2■-4

DB220-4C
1
2.2
1360
1130
1100
10
11.0
10
315
FRN0590E2■-4

2
DB160-4C
2
1.6
1529
1271
1181
10
11.9
10
Note:A box (■) in the above table replaces S (Basic type) or E (EMC filter built-in type) depending on the enclosure.
A box () in the above table replaces GA, GB or C depending on the model.