Yaskawa P7 Drive User Manual - Manual (Page 41)

Electrical Installation 2 - 13
Fig 2.3 230V Rated Braking Transistor and Resistor Units
Duty and HP Required Dynamic Braking Units and Resistors Typical Performance
Braking
Duty
Motor Voltage and
Power Rating
Required Dynamic
Braking Units:
Resistance and
rms Current Rating
Additional Required
Dynamic Braking Units:
Resistance and rms
Current Rating
Peak Braking
Power
Average
Braking Power
Standard
Duty:
150%
Peak
Braking
Power
12%
Average
Braking
Power
230VAC
15HP 1 of CDBR-2022B 9.00 ohm 12.0A 154% of 15HP 12.5% of 15HP
20HP 1 of CDBR-2022B 6.80 ohm 16.0A 152% of 20HP 12.5% of 20HP
25HP 2 of CDBR-2022B 9.00 ohm 12.0A 183% of 25HP 14.8% of 25HP
30HP 2 of CDBR-2022B 9.00 ohm 12.0A 152% of 30HP 12.3% of 30HP
40HP 2 of CDBR-2022B 6.80 ohm 16.0A 151% of 40HP 12.4% of 40HP
50HP 1 of CDBR-2110B 2.10 ohm 50.0A 194% of 50HP 14.8% of 50HP
60HP 1 of CDBR-2110B 2.10 ohm 50.0A 162% of 60HP 12.3% of 60HP
75HP 1 of CDBR-2110B 1.60 ohm 64.0A 169% of 75HP 12.3% of 75HP
100HP 1 of CDBR-2110B 1.60 ohm 64.0A and 1 of CDBR-2022B 6.80 ohm 16.0A 156% of 100HP 11.6% of 100HP
125HP 1 of CDBR-2110B 1.60 ohm 64.0A and 2 of CDBR-2022B 6.80 ohm 16.0A 148% of 125HP 11.2% of 125HP
150HP 2 of CDBR-2110B 1.60 ohm 64.0A 167% of 150HP 12.1% of 150HP
Heavy
Duty:
150%
Peak
Braking
Power
50%
Average
Braking
Power
230VAC
15HP 2 of CDBR-2022B 18.0 ohm 12.0A 154% of 15HP 49.8% of 15HP
20HP 2 of CDBR-2022B 13.6 ohm 16.0A 152% of 20HP 49.9% of 20HP
25HP 1 of CDBR-2110B 4.20 ohm 50.0A 197% of 25HP 60.0% of 25HP
30HP 1 of CDBR-2110B 4.20 ohm 50.0A 163% of 30HP 49.9% of 30HP
40HP 1 of CDBR-2110B 3.20 ohm 64.0A 160% of 40HP 46.5% of 40HP
50HP 2 of CDBR-2110B 4.20 ohm 50.0A 194% of 50HP 59.4% of 50HP
60HP 2 of CDBR-2110B 4.20 ohm 50.0A 162% of 60HP 49.4% of 60HP
75HP 2 of CDBR-2110B 3.20 ohm 64.0A 169% of 75HP 49.1% of 75HP
100HP 3 of CDBR-2110B 3.20 ohm 64.0A 189% of 100HP 55.0% of 100HP
125HP 4 of CDBR-2110B 4.20 ohm 50.0A 153% of 125HP 46.8% of 125HP
150HP 4 of CDBR-2110B 3.20 ohm 64.0A 167% of 150HP 48.6% of 150HP
‘Decel’
Duty:
150%
Peak
Braking
Power
6%
Average
Braking
Power
230VAC
15HP 1 of CDBR-2022B 9.00 ohm 09.2A 154% of 15HP 7.3% of 15HP
20HP 1 of CDBR-2022B 6.80 ohm 11.6A 152% of 20HP 6.6% of 20HP
25HP 2 of CDBR-2022B 9.00 ohm 09.2A 183% of 25HP 8.7% of 25HP
30HP 2 of CDBR-2022B 9.00 ohm 09.2A 152% of 30HP 7.2% of 30HP
40HP 2 of CDBR-2022B 6.80 ohm 11.6A 151% of 40HP 6.5% of 40HP
50HP 1 of CDBR-2110B 2.10 ohm 36.0A 194% of 50HP 7.7% of 50HP
60HP 1 of CDBR-2110B 2.10 ohm 36.0A 162% of 60HP 6.4% of 60HP
75HP 1 of CDBR-2110B 1.60 ohm 46.0A 169% of 75HP 6.3% of 75HP
100HP 1 of CDBR-2110B 1.60 ohm 46.0A and 1 of CDBR-2022B 6.80 ohm 11.6A 156% of 100HP 6.0% of 100HP
125HP 1 of CDBR-2110B 1.60 ohm 46.0A and 2 of CDBR-2022B 6.80 ohm 11.6A 148% of 125HP 5.8% of 125HP
150HP 2 of CDBR-2110B 1.60 ohm 46.0A 167% of 150HP 6.3% of 150HP