Braking
C-4 MVX9000 User Manual
Accessories
Braking
Note: Please only use Eaton’s recommended Cutler-Hammer values. Other 
resistors values will void the warranty. Please contact the nearest Eaton 
representative near you for use of the special resistors. The resistors should be at 
least 10 cm away from AC drive to avoid possible noise.
Table C-3: All Braking Resistors & Braking Units Used in AC Drives
Note: Using resistors other than the value stated will void the warranty.
Voltage
Applicable 
Motor
Braking 
Resistor 
Kit P/N
Qty of 
Resistors 
in Kit & 
Wiring
Total 
Resistance 
and Wattage 
applied to 
MVX
Full Load 
Torque 
(kgf-m) of 
System
Braking 
Torque 
@ 
10%ED 
with Kithp kW
115V 
Series
1/4 0.20 K13-000034-0821 1 80W 200Ω 0.108 220%
1/2 0.37 K13-000034-0821 1 80W 200Ω 0.216 220%
1 0.75 K13-000034-0821 1 80W 200Ω 0.427 125%
230V 
Series
1/2 0.37 K13-000034-0821 1 80W 200Ω 0.216 220%
1 0.75 K13-000034-0821 1 80W 200Ω 0.427 125%
2 1.5 K13-000034-0824 1 300W 70Ω 0.849 125%
3 2.2 K13-000034-0824 1 300W 70Ω 1.262 125%
5 3.7 K13-000034-0825 1 400W 40Ω 2.080 125%
7-1/2 5.5 K13-000034-0826 2 in Parallel 500W 30Ω 3.111 125%
460V 
Series
1 0.75 K13-000034-0841 1 80W 750Ω 0.427 125%
2 1.5 K13-000034-0843 1 300W 250Ω 0.849 125%
3 2.2 K13-000034-0843 1 300W 250Ω 1.262 125%
5 3.7 K13-000034-0844 1 400W 150Ω 2.080 125%
7-1/2 5.5 K13-000034-0845 2 in Parallel 500W 100Ω 3.111 125%
10 7.5 K13-000034-0846 3 in Parallel 1000W 75Ω 4.148 125%
575V 
Series
1 0.75 K13-000034-0851 1 300W 400Ω 0.427 125%
2 1.5 K13-000034-0851 1 300W 400Ω 0.849 125%
3 2.2 K13-000034-0852 600W 200Ω 1.262 125%
5 3.7 K13-000034-0852 600W 200Ω 2.080 125%
7-1/2 5.5 K13-000034-0852 600W 200Ω 3.111 125%
10 7.5 K13-000034-0853 2000W 100Ω 4.148 125%