TPAC250P-490E datasheet, PDF - EEWORLD Datasheet

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TPAC250P-490E: DescriptionUNIVERSAL AC INPUT HARMONIC CORRECTION AC-DC HOT-SWAP CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPAC250P SERIES; File Size439KB，2 Pages; ManufacturerTotal Power International; Websitehttp://www.total-power.com/

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TPAC250P-490E Overview

UNIVERSAL AC INPUT HARMONIC CORRECTION AC-DC HOT-SWAP CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPAC250P SERIES

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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

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:

<Green> means valid input voltage.

<Amber> 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 +25°C unless otherwise specifications.

In application

TPAC250P-490E Related Products

	TPAC250P-490E	TPAC250P	TPAC250P-490	TPAC250P-490O
Description	UNIVERSAL AC INPUT HARMONIC CORRECTION AC-DC HOT-SWAP CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPAC250P SERIES	UNIVERSAL AC INPUT HARMONIC CORRECTION AC-DC HOT-SWAP CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPAC250P SERIES	UNIVERSAL AC INPUT HARMONIC CORRECTION AC-DC HOT-SWAP CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPAC250P SERIES	UNIVERSAL AC INPUT HARMONIC CORRECTION AC-DC HOT-SWAP CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPAC250P SERIES

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