4.5 POWER LOSS
The powerloss of Servopack is shownin Table 4.2.
Table 4.2 Power Loss atRated Output
PowerLoss
Servopack Type Output
Current Main Regenerative Control Total
CACR- Circuit Resistor * Circuit
A W W W W
HRA5BAB12 0.7 20 - 50
BROIBAB12 1.0 25 - 55
HRO2BAB12 2.0 30 6 66
HRO3BAB12 2.7 35 6 30 71
HRO5BAB12 3.6 55 6 91
HRIOBAB 7.6 70 20 120
HRI5BAB 11.7 80 20 130
BRO3BB 3.0 20 I0 90
,din
HRO5BB 4.2 40 10 110 I
HRIOBB 7.6 70 20 150
HR15BB 11.7 80 20 160
60
HR2OBB 18.8 100 40 200
BR3OBB 26.0 160 80 300
HR44BB 33.0 210 100 370
HR6OBB 45.0 300 120 480
HRA5BABI1 1.2" 20 - 50
HRO1BABll 1.7 25 6 61
HRO2BAB11 2.9 40 6 30 76
HRO3BABll 3.6 50 6 86
HRO5BABll 5.5 45 15 90
• Power loss In regenerative resistors occurs at motor deceleration.
The maximum allowable value of average power loss is shown.
When a motor operates in a duty cycle exceeding this value, •
a regenerative resistor must be provided.
-- 54 --
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