
Associated Equipment
7-10
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames E & F
8
9
10
11
A
B
C
D
1
2
3
4
5
7
E
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
10
20
4.3
370
13.5x4x5
LA471377
890CS
B2
20
10
8.7
757
13.5x7x5
LA471378
890CS
D1
40
6
13.7
1126
13.5x10x5
LA471379
890CS
D2
60
4.0
19.4
1505
13.5x13x5
LA471380
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
E
50
60
18
7.9
1123
13.5x10x5
LA471364
890SD
E
60
75
15
8.7
1135
13.5x10x5
LA471365
890SD
F
75
100
8
13.7
1502
13.5x13x5
LA471367
890SD
F
100
125
8
13.7
1502
13.5x13x5
LA471367
890SD
F
125
150
6
19.4
2258
13.5x10x5
LA471369
890SD
F
150
-
6
19.4
2258
13.5x10x5
LA471369
460V
230V