Rockwell Automation 8720MC High Performance Drives Installation Manual - Manual (Page 92)

Publication 8720MC-IN001D-EN-P — December 2002
A-2 Specifications and Dimensions
Power Specifications This section contains power specifications for the 8720MC system.
8720MC Drive Specifications
The table below lists general power specifications and requirements
for the 8720MC High Performance (B Frame) Drives (8720MC-B014,
-B021, -B027, -B034, -B042, and -B048).
The table below lists general power specifications and requirements
for the 8720MC High Performance (C and D frame) Drives
(8720MC-D065, -D078, -D097, -D120, -D149, and -D180).
Specification
Description
8720MC-B014 8720MC-B021 8720MC-B027 8720MC-B034 8720MC-B042 8720MC-B048
Input Voltage 750V dc 380/460V ac or 750V dc
AC Input Frequency N/A 47 - 63 Hz
Main AC Input Current
Nominal, 380/460V ac
N/A 22A
rms
28A
rms
35A
rms
43A
rms
49A
rms
DC Input Current
Nominal, 750V dc Input
8.9A dc 12.1A dc 16.9A dc 23.3A dc 28.4A dc 33.4A dc
Continuous Output Current 14A
rms
21A
rms
27A
rms
34A
rms
42A
rms
48A
rms
Peak Output Current (1 minute) 21A
rms
31.5A
rms
40.5A
rms
51A
rms
63A
rms
72A
rms
Power Output
Peak (1 minute)
Continuous
8.25 kW
5.5 kW 11.25 kW
7.5 kW 16.5 kW
11 kW 22.5 kW
15 kW 27.75 kW
18.5 kW 33 kW
22 kW
Rated Input kVA
(460V ac only)
N/A 18 kVA 23 kVA 29 kVA 35 kVA 40 kVA
Specification
Description
8720MC-D065 8720MC-D078 8720MC-D097 8720MC-D120 8720MC-D149 8720MC-D180
DC Input Voltage 750V dc
DC Input Current
Nominal, 750V dc Input 44A dc 53.8A dc 65.7A dc 92.6A dc 111A dc 135A dc
Continuous Output Current 65A
rms
78A
rms
97A
rms
120A
rms
149A
rms
180A
rms
Peak Output Current (1 minute) 97.5A
rms
117A
rms
145.5A
rms
180A
rms
223.5A
rms
270A
rms
Power Output
Peak (1 minute)
Continuous 45 kW
30 kW 55 kW
37 kW 68 kW
45 kW 95 kW
63 kW 112 kW
75 kW 140 kW
93 kW