Adleepower BL2-104 - External Braking Resistor; Appendix

Appendix
1. External braking resistor
Dimension
150
130 390
10
545
395140
20.5
Part No. : E-MSAA-008000
Specification : 60 80W
The resistor value is recommended as below. The value must be
higher than list value.
Unit :
Evaluation of braking resistor watt
65
Ω
Ω
Model Resistor watt
AM-750~2200(H)
CM-750~2200(H)
(1330/T)×(W/6000)
2
AM-750~2200(M)
CM-750~2200(L)
(436/T)×(W/3000)
2
AM-60~370(L/M/H) (220/T)×(W/6000)
2
P : Watt
T : Deceleration time
W : Motor speed
The above caculation loading are based on 5 times
rotor interia
Model No. 01 02 04 07 15 22
BL2 60 60 60 60 60 60
BL4 -- -- 80 180 180 180
Ex. Reduce speed from
5000RPM to 0RPM by 5
seconds.
P=(1330/5)x(5000/6000)
2
=185W