Datasheet > HDC500P-48B-490

HDC500P-48B-490

更新时间： 2024-11-23 03:01:07

品牌	Logo	应用领域
TOTAL-POWER		转换器开关光电二极管输出元件输入元件 DC-DC转换器 PC
页数	文件大小	规格书
2页	334K
描述
36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI QUAD OUTPUT 500 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES TPDC500P-48B SERIES

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HDC500P-48B-490 数据手册

TOTAL POWER INT'L

36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI

QUAD OUTPUT 500 WATTS ACTIVE CURRENT SHARING SWITCHING

POWER SUPPLIES TPDC500P-48B SERIES

FEATURES:

ꢀ

500W 6U X 8HP EUROCARD PACKAGE

36-72VDC NOMINAL 48VDC INPUT

INTERNAL OR-ING DIODES FOR

N+1 REDUNDANCY

ꢀ

HOT-SWAPPABLE

THIRD-WIRE CURRENT SHARING

EMI MEET EN 55022 CLASS A

CE MARKING COMPLIANCE

FULLY COMPLIANT WITH PICMG

SPECIFICATION

INPUT SPECIFICATION

OUTPUT SPECIFICATION

Input Voltage: Typ. 36-72Vdc,nominal input 48Vdc.

OVP shutdown at 75Vdc & UVP shutdown at 36Vdc.

Input Connector: Positronic 47-pin PCIH47M400A1.

Soft Start: Installed.

Output Voltage: See Ratings Chart.

Output Current: See Ratings Chart.

Output Power: Typ. 500W continuous.

Output Connector: Positronic 47-Pin PCIH47M400A1.

Line Regulation: Typ. 0.1%.

Load Regulation: VO1 & VO2 typ. ±0.5%.

VO3 & VO4 typ. ±1.0-4.0%.

Noise & Ripple: Typ. 1% peak-peak or 50mV,which is greater.

OVP: Built-in at all outputs.(Latch).

Adjustability: Available at VO1,VO2, VO3 & VO4.

Output Trim: Electrical trim available at VO1/ VO2.[ADJ #].

Remote Sensing: Available at VO1,VO2 & VO3.

Hot-Swap: Available.

N+1 Redundancy: Available with OR-ing diodes at all outputs

for N+1 redundancy.

Current Sharing: Third-wire current sharing at VO1,2&3.

Power OK Signal: Available for all outputs.

Over Current Protection (OCP): Installed at each rail.

Inrush Current: Typ. 11A @ 48Vdc.

Input Current: 13.2A @ nominal input 48Vdc.

Dielectric Withstand: Meet IEC950 regulation.

Transient Protection: MOV withstands transient as

specified by EN61000-4-4 level 3.

EMI: Meet CISPR EN55022 Class A.

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 for thermal sensor

at [DEG#] pin. Thermostat will

shutdown the PSU if >100°C.

Overload Protection (OLP): Fully protected against output

overload or short circuit. Typ. set at 120-150% max. load.

Consult the factory for special OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 80 %.

Operating Temperature: -30 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 8lfm moving air is required to achieve

full rating power 500W in a confined area.

Switching Frequency: 120K Hz.

Circuit Topology: Forward circuit.

Transient Response: Peak transient less than 220mV and

recovers within 0.5mS after 50% load-change.

Safety Standard: IEC60950.

Construction: Eurocard 6U X 8HP X 160mm

CompactPCI format. Front Panel with

Extractor handle.

Power Density: 4.50 Watts/ Cubic Inch.

Remark: All measurements are at nominal input, full load and +25°C unless otherwise specified.

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