Manual

Technical Specifications
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PPENDIX
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Technical Specifications
A.1 General Specifications
The following specifications apply to the 1250, 1650, and 3000A Power Modules:
•
AC Input Frequency Range: 48 to 62 Hz
•
AC Input Voltage Tolerance: ±10%
•
Overload Capability: 150% maximum DC bus current for 60 seconds
200% for 10 seconds following continuous operation
•
Overload Duty Cycle: 1 minute out of 20 minutes at rated load and temperature
•
Ambient Operating temperature: 0 to 40° C (32 to 104° F).
•
Ambient Storage temperature: -40 to 70° C (-40 to 158° F)
•
Humidity: 5 to 95%, non-condensing
•
Operating Altitude: Up to 1000 meters (3300 feet).
For altitudes greater than 1000 meters refer to the altitude
derating chart.
Figure A.1 – Altitude Derating Chart
1650 1650
1600
1550
1525
1500
1475
1450
1425
1375
1350
1320
1250 1250 1250 1250
1220
1190
1162
1145
1130
1115
1098
1081
1065
1400
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
0 1100 2200 3300 4400 5500 6600 7700 8800 9900 11000 12100 13200
Altitude (F eet)
Current (Amps)
3000A
1650A
1250A