Power Research Technology Co., Ltd.

AC/DC Power Supply 3U Redundant (New)

3U Redundant Power Supply (New Version)

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This is new 3U Redundant power supply of PRT which presented in July 2006, and the series has promoted importance in 2008 by PRT.
Its wattage is from 600 ~ 750W.

• Input Voltage: 90Vac to 264Vac, with active power factor, PF=90% min.
• Input Frequency: 47 ~ 63Hz
• Input Leakage Current
• Input leakage current from line to frame ground will be less than 3.5mA rms. foreach power module.
• Condition: 264Vac / 60Hz
• Overshoot: Any output overshoots at TURN-ON shall not exceed 10% (+5V / +12V output) and 10% (-12V / output) of nominal voltage value.
• Hold-Up Time: Unit shall continue to supply regulated DC outputs and power good signal for at least 16 Milliseconds at 115/230Vac full load after a loss of AC input voltage which shall be represented by a short circuit at the AC input.
• Over Power Protection
• CONDITION: Nominal input
• LIMITS: When output power is over to 120% ~ 150%
• Over Voltage Protection
• +5VDC
• CONDITION: All operating
• LIMITS: +5.7V ~ 6.7Vdc
• +3.3VDC
• CONDITION: All operating
• LIMITS: +3.7V ~ 4.7Vdc
• +12VDC
• CONDITION: All operating
• LIMITS: +Max. 13.0V ~ 15.0Vdc
• Short Circuit Protection:
• Short circuit placed on +3.3V / +5V / +12V / -12V output shall cause no damage to this unit.
• The power supply shall be shut down.
• AUTO-RECOVERED: 5VSB.
• Efficiency: 65% min. at full load test.
• Environmental: Temperature
• Operating: 50 to 122°F (10 to 40°C). De-rate Linearly to 50% at 70°C
• Non-Operating: -4.0 to 140°F (-20 to 60°C)
• Environmental: Relative Humidity
• Operating: 20 to 90 % non-condensing at 104°F (40°C).
• Non-Operating: 10 to 90 % non-condensing at 104°F (40°C)
• RFI/EMI Standards:
• FCC part 15, Subpart B, Class B computing device.
• CISPR22 (EN55022) Class B.
• VCCI Class 2.
• Safety Standard:
• UL 60950-1
• C-UL
• UV Certification to IEC950 1 edition, and EN60950.
• CE Certificate & Test Report.
• Harmonic Requirement: IEC10000-3-2 & IEC10000-3-3 Class "D".
• Dimension (L, W, H): 288 x 96 x 127 (mm)
• Warranty: Two (2) years manufacture's warranty.

• UL
• TUV
• CB
• CE

Main Products:
Redundant Power Supply, Open Frame Power Supply, ATX Power Supply, AC/DC Power Supply, 1U Power Supply

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