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UNIVERSAL AC INPUT HARMONIC CORRECTION AC-DC HOT-SWAP CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPAC250P SERIES
FEATURES:
250W 3U X 8HP EUROCARD PACKAGE MEET IEC1000-3-2 HARMONIC CORRECTION INTERNAL OR-ING DIODES FOR N+1 REDUNDANCY HOT-SWAPPABLE THIRD-WIRE CURRENT SHARING EMI MEET EN 55022 / FCC CLASS A CE MARKING COMPLIANCE FULLY COMPLIANT WITH PICMG
TOTAL POWER INT'L
SPECIFICATION
INPUT SPECIFICATION
Input Voltage: Typ. 90-264Vac. Power Factor Correction: Meet Harmonic Correction IEC1000-3-2.Power Factor typ. 0.95-0.97. Input Connector: Positronic 47-pin PCIH47M400A1. Input Frequency: 47-63Hz. Inrush Current: Less than 30A @ 230Vac. Input Current: 2.8A @115Vac/1.4A @230Vac. Dielectric Withstand: Meet IEC950 regulation. EMI: Meet EN55022 / FCC Class A. Hold-up Time: 5mS after power fail signal. Earth Leakage: Less than 0.5mA @230Vac. Remote ON/OFF: Available at [INH#] & [EN#] pins. Power Fail Signal: Available at [FAL#] pin. Status LED: means valid input voltage. means a critical fault. Thermal Protection (OTP): Installed NTC and thermostat for thermal sensor at [DEG#] pin. Power OK: Installed at all outputs. Leakage Current: Typ. 0.5mA.
OUTPUT SPECIFICATION
Output Voltage: See Ratings Chart. Output Current: See Ratings Chart. Output Wattage: Typ. 250W continuous. Output Connector: Positronic 47-pin PCIH47M400A1. Line Regulation: Typ. 0.1%. Load Regulation: Typ. 1-2%. Noise & Ripple: Typ. 1% peak to peak or 50mV, which is greater. OVP: Built-in at all outputs. Adjustability: Available at VO1,2&3. Output Trim: Electrical trim available at VO1 / VO2.[ADJ #]. Remote Sensing: Available at VO1,VO2 & VO3. Hot-Swap: Available. N+1 Redundancy: Installed with internal OR-ing diodes at all outputs for N+1 redundancy operation. Current Sharing: Third-wire current sharing at VO1,2 &3. Power OK Signal: Available for all output. Over Current Protection (OCP): Installed at each rail. Overload Protection (OLP): Fully protected against output overload or short circuit. Typical 120% max. load. Consult the factory for special OLP setting. Operating Temperature: 0 to +50 C at full load with specified air flow. Derates linearly to 50% at +70 C. Storage Temperature: -40 to +85 C. Temperature Coefficient: Typ. 0.02% / C. Cooling: At least 20 cfm(600 lfm) moving air is required to achieve full rating power 250W in a confined area. Power Density: 4.58 Watts/ Cubic Inch.
GENERAL SPECIFICATION
Efficiency: Typ. 78-79 %. Switching Frequency: 120K Hz. Circuit Topology: Forward circuit. Transient Response: Peak transient less than 100mV and recovers within 2mS after 25% load-change. Safety Standard: IEC60950 Class I. Construction: Eurocard 3U X 8HP X 160mm CompactPCI format. Front Panel with either Ordinary handle or Extractor handle.
Remark: All measurements are at nominal input, full load and +25C unless otherwise specifications.
In application
TOTAL POWER, INT. Tel: 877-646-0900 Fax: 978-453-7395 Email: sales@total-power.com http://www.total-power.com -1-
OUTPUT VOLTAGE/CURRENT RATINGS CHART
QUAD OUTPUT
MODEL NO. TPAC250P-490(E) TPAC250P-490(O) MAIN +VO1 @# Min. Typ. Volt. +5V +5V Max. 33.0A 33.0A AUX. +VO2 @# Min. 0A 0A Typ. AUX. +VO3 #@ AUX. -VO4 = Volt. Max. Min. Typ. Volt. Max. Pk. Min. Typ. Volt. Max. Pk. 0A 0A 5A +12V 5.5A 6A 5A +12V 5.5A 6A 0A 0.5A -12V 1A 1.5A 0A 0.5A -12V 1A 1.5A
2.0A 25.0A 2.0A 25.0A
18A +3.3V 33A 18A +3.3V 33A
Symbol: "" OVP built-in. "@" Adjustable. "#" Remote sensing. "" 3rd-wire Load Sharing. "=" Droop Current Sharing. "" Installed with Or-ing diode. "" Magnetic Amplifier. "" Installed with Post-regulator. "" Common Choke. Remark: Peak load less than 60sec. with duty cycle <10%. Max. load is the continuous operating load of each rail. But the max. load of each rail can't be drawn from all outputs at the same time.
MECHANICAL DIMENSIONS: MM [INCHES]
WEIGHT: 666.0 g (23.5 Oz.)
TPAC250P-490(E)
TPAC250P-490(O)
INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT
AC INPUT LNG 47 46 45 QUAD OUTPUT VO1 S+ S- Adj. C.S. 1,2, 3,4 30 34 29 35 VO2 13,14, 15,16, 17,18 S+ Adj. C.S. VO3 33 32 41 20 STATUS/CONTROL S+ C.S VO4 DC COM EN# DEG# INH# FAL# 5,6,7,8,9, 36 44 21 10,11,12, 27 38 39 42 19,22,24
ASSIGNMENT CNTR &PIN #
Mating connector: PCIH47F400A1.
TOTAL POWER, INT. Tel: 877-646-0900 Fax: 978-453-7395 Email: sales@total-power.com http://www.total-power.com -2-

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