28.5 VDC Ground Power Unit
Models:
11A6647-1000/1010
11B6647-1000/1010
11C6647-1000/1010
11D6647-1000/1010
11A6647C1000/1010
11B6647C1000/1010
11C6647C1000/1010
11D6647C1000/1010
11A6655-1000/1020
11B6655-1000/1020
11C6655-1000/1020
11A6655C1000/1020
11B6655C1000/1020
11C6655C1000/1020
11D6655C1000/1020
11A6665-1000/1010
11B6665-1000/1010
11C6665-1000/1010
11A6666-1000
11B6666-1000
11C6666-1000
12/2006 - Rev. 04
- 3 -
2.0 TECHNICAL DATA
28V DC GPU 600A
Input Data
Input power
20 kVA
Nominal voltage 3ph
208V/60 Hz, 400V/50 Kz, 480V/60Hz ±10%, 575
V/60Hz
Nominal frequency
50 Hz or 60 Hz ±5%
Nominal input current at
208V 60Hz
400V 50Hz
480V 60Hz
575V 60Hz
56 A
29 A
24 A
21A
Output Data
Output power
16.8 kW
Nominal voltage
28V
Nominal current
600 A
Voltage adjustment range
Nominal 20 – 31V (other values on request)
DC ripple voltage (with out filter)
< 1V
DC ripple voltage (with filter)
< 786 mv
Voltage characteristics:
– static
±1%
– dynamic (100% load step)
MIL-Std. 704, Fig. 5
Recovery time
< 200 ms
Output frequency
DC
Overload capability
Max 2000A for up to 2sec
Option
General Data
Total efficiency
> 90%
Maximum losses
4 kW
Audible noise
< 70 dB(A)
Temperature range
-4
−
+104
°
F (–20 - +40°C)
Humidity
max. 95%
2.0 Technical data continued on following page.
Содержание 11A6647-1000
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