DS2000-3(2008) Просмотр технического описания (PDF) - Emerson Network Power

Номер в каталоге

Компоненты Описание

производитель

DS2000-3
(Rev.:2008)

2000 Watts 12 V Distributed Power System

Emerson Network Power 

Embedded Power for

Business-Critical Continuity

Logic Control

PS_SEATED

PWR GOOD

AC OK

PS_INHIBIT/PS_KILL

TTL logic LOW if power supply is seated into system connector.

This is a short pin. A logic HIGH if the PSU is removed

Active TTL LOW when output is within regulation limits.

A LOW logic level if the input voltage is within allowable limits. A

TTL logic HIGH level, and a 2mS early warning signal before 12.0v

DC output loss of regulation.

This signal is connected to a short pin on the PSU

When left open power supply operation will be inhibited. When

the power supply is inserted into the system, this pin will be pull

low by the system and turn the power supply on only after all

other power supply pins have seated.

Environmental Specifications

Operating temperature

-10 °C to 50 °C ; Derate output power to 50% at 70 °C

Storage temperature

-40 °C to +85 °C Altitude, operating 10,000 ft

Electromagnetic

susceptibility / Input transients

RoHS & lead-free compliant

(no tantalum caps).

-EN61000-3-2, -3-3

-EN61000-4-2, 4.3, 4-4, -4-5, 4-11 Level

-EN55024:1998

Humidity

20 to 90% RH, non-condensing

Shock and vibration

Specifications complies with Astec Std. Specifications, Q3205

MTBF (Demonstrated)

500 K Hrs at full load, 40 °C

Ordering Information

Output

Nominal Output Set Point Total Minimum Maximum

Voltage Set Point Tolerance Regulation Current Current

DS2000-3

12.0 Vdc

3.3 Vsb

±0.2%

±5%

±1%

±5%

0A

164.2 A

0A

7.0 A

*Over current latches off if overcurrent lasts over 1 second, otherwise it is auto recovery.

*For 5 Vsb, consult marketing.

Output Ripple

P/P

120 mV

60 mV

Over Current

120 - 130% of nominal

100 - 125% of nominal

Rev. 09.12.08

DS2000-3

 of 4

Share Link: