Rockwell Automation 20G PowerFlex SCR Bus Supply - Manual (Page 44)

A-2 Specifications
PowerFlex SCR Bus Supply User Manual
Publication 20S-UM001G-EN-P
Specifications Common to All SCR Bus Supplies
Category Specification
Input/Output
Ratings Voltage Tolerance: –10% of minimum, +10% of maximum
Frequency Tolerance: 47…63 Hz.
Displacement Power Factor: 0.92 lagging (entire load range)
Efficiency: 99.5% at rated amps, nominal line volts
Line Transients: Up to 6000 volts peak per IEEE C62.41-1991
Max. Short Circuit Current Rating: 85 kA
Cooling Forced ventilation cooled by tangential blower below heat sink
Blower Power Consumption:
Cooling Air: 200 VA
600 m
3 /hr.
Control Input Enable Contactor Coil: Single Phase 115V AC, 30 VA (pick-up), 4.5 VA (hold)
Blower Current Consumption: Single Phase 115V AC, 50/60 Hz, 1 A
Control
Output Heat Sink Temperature Sensor: The temperature sensor trips if heat sink temperature exceeds
maximum temperature.
NC 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
Fuse Trip Indication
Microswitches F1…F5 (400A & 600A)
Microswitches F1…F6 (1000A)
NC Contact Output Rating (Max.):
Resistive Rating: 10A at 30…250V AC, 8A at 30V DC
Inductive Rating: L/R = 25 ms, 10A at 30…250V AC
Fuse Trip Indication
Microswitches F6…F8 (400A & 600A)
Microswitches F7…F11 (1000A)
NC Contact Output Rating (Max.):
Resistive Rating: 10A at 30…250V AC, 8A at 30V DC
Inductive Rating: L/R = 25 ms, 10A at 30…250V AC
Enable Contactor K1,
NC Contact Output Rating (Max.):
Resistive Rating: 10A at 24…230V AC, 3A at 30V DC
Inductive Rating: 2.2A at 24…230V AC
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-C22.2
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 -
Open Type / IP00: 0…40 °C (32…104 °F); above 40 °C up to 50 °C (122 °F)
maximum temperature, the output Amps must be derated by:
1.2% per °C (2.2% per °F) for 400A unit
1.0% per °C (1.8% per °F) for 600A unit
1.0% per °C (1.8% per °F) for 1000A unit
Storage Temperature (all const.): –40…70 °C (–40…158 °F)
Relative Humidity: 5…95% non-condensing
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