Allen-Bradley 20G - Page 67

Rockwell Automation Publication PFLEX-AT001L-EN-P - September 2017 67
Appendix A
Minimum Dynamic Brake Resistance
Table 2 - Minimum Dynamic Break Resistance 120V…240V
Drive Normal
Duty Rating
Regen DC Bus
Voltage (V
d
)
Rated Continuous Power, Internal Resistors (P
db
) Minimum Ohms, External Resistors
(1)
PowerFlex 70 PowerFlex 700 PowerFlex 750-Series PowerFlex Product
Frame Watts Frame Watts Frame Watts Resistance (Ω)
4 40 70 700 753 755
120V, 0.5 Hp 395 48
120V, 1 Hp 48
120V, 1.5 Hp 48
240V, 0.5 Hp 395 15062 39.50 39.50
240V, 1 Hp
15062 39.50 39.50
240V, 2 Hp
15022 26.33 26.33
240V, 3 Hp
15022 15.80 15.80
240V, 5 Hp
15022 15.80 15.80
240V, 0.5 Hp A 48 0 50 2 50 22
48 30.4 35.8 15.80 15.80
240V, 1 Hp A 48 0 50 2 50 22 60 48 30.4 35.8 15.80 15.80
240V, 2 Hp B 28 1 50 2 50 22 60 48 30.4 35.8 15.80 15.80
240V, 3 Hp B 40 1 50 2 50 22 48 32 30.4 35.8 15.80 15.80
240V, 5 Hp C 40 1 50 2 50 22 32 19 27.4 29.5 11.29 11.29
240V, 7.5 Hp D 36 1 50 2 50 22
13 20.9 22.7 11.29 11.29
240V, 10 Hp D 36 2 50
10 20.9 21 15.80 15.80
240V, 15 Hp
11.2 11.2 8.30 8.30
240V, 20 Hp
9 9 7.90 7.90
240V, 25 Hp
9 9 3.95 3.95
240V, 30 Hp
7 3.95 3.95
240V, 40 Hp
4.6 1.65 1.65
240V, 50 Hp
4.6 1.65 1.65
240V, 60 Hp
2.1 1.65 1.65
240V, 70 Hp
2.1
240V, 75 Hp 1.65 1.65
240V, 100 Hp
1.65 1.65
240V, 125 Hp
1.20 1.20
240V, 150 Hp
0.82 0.82
240V, 200 Hp
0.82 0.82
(1) Does not include a resistor tolerance.