A-2
Supplemental Information
PowerFlex Diode Bus Supply User Manual
Publication 20T-UM001D-EN-P
Approvals
and
Standards
Compliance
NFPA 70
- US National Electrical Code
NEMA ICS 3.1 - Safety standards for Construction and Guide for Selection,
Installation and Operation of Adjustable Speed Drive Systems.
NEMA 250
- Enclosures for Electrical Equipment
IEC 146
- International Electrical Code
UL and cUL Listed to UL508C and
CAN/CSA-C2.2 No. 14-M91
Marked for all applicable European Directives:
•
EMC Directive (89/336/EEC)
•
Emissions: EN 61800-3 Adjustable Speed
electrical power drive systems Part 3
•
Immunity: EN 61800-3 Second
Environment, Restricted Distribution
•
Low Voltage Directive (73/23/EEC)
•
EN 50178 Electronic Equipment for Use in
Power Installations
Environment
Altitude:
1000 m (3300 ft.) max. without derating.
Above 1000 m, the derating for the output
current is 1% per 100 m (330 ft.).
Ambient Operating Temperature
without Derating:
(2)
Open Type / IP00:
NEMA Type 1 / IP20:
0…50 °C (32…122 °F)
0…40 °C (32…104 °F)
Storage Temperature (all const.):
–40…70 °C (–40…158 °F)
Relative Humidity:
5 to 95% non-condensing
Shock:
15G peak for 11 ms duration (± 1.0 ms)
Vibration:
0.152 mm (0.006 in.) displacement, 1G peak
Compatible
AC Drives
Permitted DC Input (Common Bus)
Drives that Can Be Connected to
Diode Bus Supply:
PowerFlex DC Input (Common Bus) drives with
built-in precharge circuit (see
(1)
When paralleling Diode Bus Supplies (two maximum) for operation, the DC bus output current is derated by 3%
for each Bus Supply. For more details, see
Paralleling Diode Bus Supplies on page 1-11
(2)
for enclosure type conversion information.
Category
Specification
U
c
US
L
®
