Rockwell Automation 284 ArmorStart User Manual User Manual
Page 331
Specifications
A-11
Bulletin 284, Continued
IP Dynamic Brake Resistor Ratings
Table A.1 IP67 Dynamic Brake Resistor
Note: Always check the resistor ohms against minimum resistance for drive being used.
Note: Duty Cycle listed is based on full speed to zero speed deceleration. For constance regen at full speed, duty cycle capability is half of what is listed. Application Type 1
represents maximum capability up to 100% braking torque where possible. Application Type 2 represents more than 100% braking torque where possible, up to a maximum
of 150%.
Line Voltage
Frequency
3-Phase kW Rating
3-Phase Hp Rating
Output Current (A)
Input Current (A)
Drive Ratings
200
50
0.4
—
2.3
3.65
0.75
—
4.5
6.40
1.5
—
7.6
10.65
230
60
—
0.5
2.3
3.10
—
1
4.5
5.70
—
2
7.6
9.45
380
50
0.4
—
1.4
2.15
0.75
—
2.3
3.80
1.5
—
4.0
6.40
2.2
—
6.0
9.00
3.0
—
7.6
12.40
460
60
—
0.5
1.4
1.85
—
1
2.3
3.45
—
2
4.0
5.57
—
3
6.0
8.20
—
5
7.6
12.5
575
60
—
1
1.7
2.78
—
2
3.0
4.73
—
3
4.2
6.64
—
5
6.6
10.75
Drive and
Motor Size
kW
Part Number
Resistance
Ohms ± 5%
Continuous
Power kW
Max Energy
kJ
Max Braking
Torque % of
Motor
Application Type 1
Application Type 2
Braking
Torque % of
Motor
Duty
Cycle %
Braking
Torque % of
Motor
Duty
Cycle %
200-240 Volt AC Input Drives
0.37 (0.5)
284R-091P500
91
0.086
17
293%
100%
46%
150%
31%
0.75 (1)
284R-091P500
91
0.086
17
218%
100%
23%
150%
15%
1.5 (2)
284R-091P500
91
0.086
17
109%
100%
11%
109%
11%
400-480 Volt AC Input Drives
0.37 (0.5)
284R-360P500
360
0.086
17
305%
100%
47%
150%
31%
0.75 (1)
284R-360P500
360
0.086
17
220%
100%
23%
150%
15%
1.5 (2)
284R-360P500
360
0.086
17
110%
100%
12%
110%
11%
2.2 (3)
284R-120P1K2
120
0.26
52
197%
100%
24%
150%
16%
4 (5)
284R-120P1K2
120
0.26
52
124%
100%
13%
124%
10%
600 Volt AC Input Drives
0.37 (0.5)
284R-360P500
360
0.086
17
274%
100%
46%
150%
31%
0.75 (1)
284R-360P500
360
0.086
17
251%
100%
23%
150%
15%
1.5 (2)
284R-360P500
360
0.086
17
172%
100%
11%
150%
8%
2.2 (3)
284R-120P1K2
120
0.26
52
193%
100%
24%
150%
16%
4 (5)
284R-120P1K2
120
0.26
52
185%
100%
13%
150%
9%