Allen-Bradley 20A User Manual

Rockwell Automation Publication PFLEX-AT001L-EN-P - September 2017 69
Minimum Dynamic Brake Resistance Appendix A
400V, 37 kW
480V, 50 Hp
790 18.7 18.7 15.8 15.8
400V, 45 kW
480V, 60 Hp
15.4 7.9 7.9
400V, 55 kW
480V, 75 Hp
9.2 7.9 7.9
400V, 75 kW
480V, 100 Hp
9.2 3.3 3.3
400V, 90 kW
480V, 125 Hp
4.4 3.3 3.3
400V, 110 kW
480V, 150 Hp
4.4 3.3 3.3
400V, 132 kW
480V, 200 Hp
3.3 3.3 3.3
400V, 160 kW
480V, 250 Hp
2.4 2.4
400V, 200 kW
480V, 300 Hp
2.4 2.4
400V, 250 kW
480V, 350 Hp
1.65 1.65
400V, 270 kW
480V, 400 Hp
1.65 1.65
600V, 0.5 Hp 987 A 48 0 50
106.1 84
600V, 1 Hp A 48 0 50 120 106.1 84 92.0
(3)
92.0
(3)
600V, 2 Hp A 48 0 50 120 106.1 84 92.0
(3)
92.0
(3)
600V, 3 Hp B 28 0 50 82 106.1 84 92.0
(3)
92.0
(3)
600V, 5 Hp B 28 0 50 82 72.7 84 32.0
(3)
32.0
(3)
600V, 7.5 Hp C 40 0 50 51 72.7 75.5 32.0
(3)
32.0
(3)
600V, 10 Hp C 40 1 50 51 72.7 75.5 32.0
(3)
32.0
(3)
600V, 15 Hp D 51 43.6 52 32.0
(3)
32.0
(3)
600V, 20 Hp D 43.6 41.8 32.0
(3)
32.0
(3)
600V, 25 Hp 28.9 36.1 32.0
(3)
32.0
(3)
600V, 30 Hp 28.9 28.9 32.0
(3)
32.0
(3)
600V, 40 Hp 22.2 24.3 13.5
(3)
13.5
(3)
600V, 50 Hp 22.2 24.3 13.5
(3)
13.5
(3)
600V, 60 Hp 17.7
Table 3 - Minimum Dynamic Break Resistance 400V…690V (continued)
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

Allen-Bradley 20A Specifications

General

Brand	Allen-Bradley
Model	20A
Category	Controller
Language	English