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True 550
TRUE550
550 Watt ATX12V
Features:
 Dedicated output circuitry for each voltage output, overcomes the limitations of combined output of traditional design. Get all the power you need when you need it most.
 Voltage Feedback to maintain accurate voltage to all components: adds stability to your system
 Antec Low Noise Technology achieves the optimum balance between noise reduction and necessary cooling.
 ATX12V for AMD and Intel based systems including P4.
 2 Serial ATA drive connectors.
 Two double ball bearing fans.
 Gold plated connectors.
Model: True550
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Maximum Power
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550 Watts
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Switches
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ATX Logic on-off
additional power rocker switch 115/230 Volt selector switch
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Special Connectors
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AUX Power
ATX12V
3-pin Fan Sensor
Fan Only
SATA
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Transient Response
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+5V,+12V and 3.3V outputs return to within 3% in less than 1ms for 20% load change.
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P. G. Signal
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100-500ms
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Over Voltage Protection
recycle AC to reset
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+5V trip point < +6.5V
+3.3V trip point < +4.1V
+12V trip point < +14.4V
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Leakage Current
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< 3.5mA @ 115VAC
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DIMENSIONS
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Unit Size
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5.9"(L) x 5.5"(W) x 3.4"(H)
15cm(L) x 14 cm(W) x 8.6 cm(H)
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Net Weight
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5lbs.
2.3kg
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INPUT
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Input Voltage
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115 VAC / 230VAC
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Input Frequency Range
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47Hz to 63Hz
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Input Surge Current
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< 60A @ 115VAC
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Input Current
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7.0A for 115VAC
4.0A for 230VAC
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Hold-up Time
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> 17ms at Full Load
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Efficiency
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> 68%
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EMI/RFI
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FCC Class B
CISPR22 Class
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OUTPUT
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+5V
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-5V
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+12V
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-12V
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+3.3V
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+5V
SB
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Max. Load
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40A*
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0.5A
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30A
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1.0A
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32.0A*
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2.0A
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Min. Load
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0A
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0A
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0.8A
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0A
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0A
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0A
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Load Reg.
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?%
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?%
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?%
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?%
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?%
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?%
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Ripple V(p-p)
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50mV
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50mV
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120mV
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120mV
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50mV
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50mV
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* +5V, +3.3V & +12V maximum output 530 Watts max.
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ENVIRONMENTAL
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Operating Temp.
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10 to 50ºC
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Operating Alt.
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Sea Level 10,000 ft.
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Non-Operating Vibration
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Operating: 10-300 Hz, 0.5G, 3 axes, 1 hr. ea. axis
Non-operating: 10-300 Hz, 2.0G, 3 axes, 1 hr. ea. axis
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MTBF
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80,000 hrs. @ 25ºC
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Approvals
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UL, TUV, CB, VDE, FCC CLASS B, DEMKO, NEMKO, SEMKO, FIMKO
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