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TX Series
Features
u 2U High
u Up to 22,500W in 19” Rack
u Hot Swappable
u High Effi ciency
3750 to 7500W Front End Power Supplies
1 Adjustable via i
2
C
2 Excludes Xcaps in the EMC input fi lter
3 TX7500W48 derate 2%/°C above 50°C to 65°C
4 Operates independent of main DC output and is referenced to (-)Vout
TX375024 TX500048 TX7500W48
Model 24V Nominal 48V Nominal 48V Nominal
Output Voltage Range (1) VDC 21-28 42-56 42-56
Total Regulation % ±1%
Output Current A(max) 150 100 150
Current limit (1) A 155 110 155
Short Circuit Current rms A 50 35 50
Output Noise mV 250mV peak to peak (10kHz to 20MHz)
Output Rise Time ms 100-400 ms
Dynamic Response % 3% in 10ms for a 10-100% load change
Overvoltage Protection (1) VDC 27-30 54-60
Load Sharing % ±5% of full load
Remote On/Off V Shuts down outputs by applying 3.3 to 5V
Auxiliary Output (4) - 12V@200mA
AC Input VAC 180-264 (Individual Inputs) 180-305
Input Frequency Hz 47-63
Power Factor - 0.99 typ. @ 230VAC, full load, meets EN61000-3-2
Inrush Current (2) A 30 amps peak
Effi ciency (at 230VAC) % 90 92 92
Immunity - EN61000-4-2,-3,-4,-5,-6,-8,-11
EMC (conducted and radiated) - EN55022, Level B, FCC Class B
Operating Temperature °C -40 to 65 (full power) -40 to 65 (3)
Storage Temperature °C -40 to 85
Humidity % 5 to 95 (non-condensing)
Altitude ft -200 to 8000
Shock G IEC68-2-27, Mil-STD-810E, 20G
Vibration Hz IEC68-2-64 (random) 20-2000Hz, 30 minutes
Safety Agency - UL60950-1, EN60950-1, CE Mark
Size (L x W x H) in. 15.94 x 5.18 x 3.20 (Power Module), 21.00(D) x 16.12(W) x 3.49(H) (Rack)
Weight lbs Power Module 15lbs, Rack 12lbs
Warranty yrs Two Years
Specifi cations
Key Market Segments & Applications
