PowerFlex Diode Bus Supply User Manual
Appendix
A
Supplemental Information
This appendix provides electrical, environmental, functional, and physical
specifications for the Diode Bus Supply, and selection tables for AC input
devices.
Specifications
Topic
Page
Category
Specification
Input/Output
Ratings
AC Input Voltage Range:
200…480V Unit
500…600V Unit
Nominal AC Input Voltage:
240V
400V
480V 500V 600V
Nominal DC Bus Voltage:
325V
540V
648V
675V
810V
Continuous rms AC Input Current:
105A
105A
105A
105A
105A
Continuous DC Bus Current:
(1)
120A 120A 120A 120A 120A
Voltage Tolerance:
–10% minimum, +10% maximum
Frequency Tolerance:
47…63 Hz.
Displacement Power Factor:
0.92 lagging (entire speed range)
Efficiency:
99.5% at rated amps, nominal line volts
Line Transients:
up to 6000 volts peak per IEEE C62.41-1991
Heat Dissipation:
500 W
Max. Short Circuit Current Rating:
(using recommended fuse or circuit
breaker type)
Maximum short circuit current rating to match
specified fuse/circuit breaker capability
Control
Output
Heat Sink Temperature Sensor:
The two temperature sensors trip if heat sink
temperature exceeds 85°C
Contact Output Rating (Max.):
Resistive Rating: 15A at 125V AC,
10A at 250V AC,
7A at 24V DC
Inductive Rating: 10A at 125V AC,
6A at 250V AC
