Parker ac890 - Dynamic Brake Resistor Overload Protection

Associated Equipment 7-14
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
Dynamic Brake Resistor Overload Protection
US Braking Resistor Option
NEMA ICS 3-301.62 Dynamic braking stop option
Min. 100% fit from base speed with 6 times motor inertia and 4 stops per hour.
Overload switch with auxiliary contact included in assembly.
Drive
Frame
Drive
VT
Resistor
Resistor
Resistor
Dimensions
Assembly
Size
HP
HP
ohms
amps
watts
L x W x H
part number
890CS
B1
25
40
4
740
13.5x7x5
LA471349
890CS
B2
45
22.5
7.1
1134
13.5x10x5
LA471350
890CS
D1
90
12
11
1505
13.5x13x5
LA471351
890CS
D2
135
9.0
15.8
2247
13.5x10x7.5
LA471352
890SD
B
1
500
0.35
60
4x1x1.6
LA471353
890SD
B
1.5
500
0.35
60
4x1x1.6
LA471353
890SD
B
2
200
0.71
100
6.5x1x1.6
LA471355
890SD
B
3
200
0.71
100
6.5x1x1.6
LA471355
890SD
B
5
100
1
100
6.5x1x1.6
LA471356
890SD
B
7.5
100
1.4
200
6.5x1.2x2.4
LA471357
890SD
B
10
56
1.9
200
6.5x1.2x2.4
LA471358
890SD
C
15
56
3.0
500
13.2x1.2x2.4
LA471359
890SD
C
20
30
5.0
750
13.5x7x5
LA471361
890SD
D
25
30
5
750
13.5x7x5
LA471361
890SD
D
30
25
5.5
756
13.5x7x5
LA471362
890SD
D
40
22.5
7.1
1134
13.5x10x5
LA471350
460V