Rosewill RP550-2-S, RP500-2 Physical Environment, Short Circuit Protection, No Load Operation

Models: RP500-2-S RP550-2 RP500-2 RP550-2-S

1 13
Download 13 pages 12.04 Kb
Page 6
Image 6
3.2 Short Circuit Protection

PERFORMANCE

3.2 Short Circuit Protection

A short circuit on any DC output will cause the power to latch. The power supply will withstand a continuous short circuit to the output without damage or overseers to the unit. The +5VSB can be shorted indefinitely and will recover automatically when the short is removed.

3.3 No Load Operation

No hazardous conditions or damage to the supply will occur with all of the DC output connectors disconnected from the load.

3.4 Over Power Protection(OPP)

The power supply shall go shutdown when the total output load is over 110-160% of rating.

3.5 Over Current Protection

Overload currents applied to +12V1&+12V2 will cause the output to trip before reaching or exceeding 240 VA. For testing purposes, the overload currents should be ramped at a minimum rate of 10 A/s starting from full load.

4. Physical Environment

4.1 Operating Conditions

The power supply shall be capable of continuous operation and meet all electrical specification without need for adjustment when subjected to the following environ-mental conditions:

Temp. vs Load Condition

Humidity

Operation

0~30

@Full Load

 

30

-40

@90% Rated Load

10~90RH

40

-50

@80% Rated Load

 

Storage

-20 ~80

5~90䎈䎵H

䎍䎃䎱䏒䎃䏇䏈䏊䏕䏄䏇䏄䏗䏌䏒䏑䎃䏒䏉䎃䏗䏋䏈䎃䏓䏒䏚䏈䏕䎃䏖䏘䏓䏓䏏䏜䎃䏖䏋䏄䏏䏏䎃䏒䏆䏆䏘䏕䎃䏇䏘䏕䏌䏑䏊䎃䏖䏋䏌䏓䏓䏌䏑䏊䎃䏒䏕䎃䏖䏗䏒䏕䏄䏊䏈䎃䏄䏗䎃䏗䏋䏈䎃䏖䏓䏈䏆䏌䏉䏌䏈䏇䎃䏆䏒䏑䏇䏌䏗䏌䏒䏑䎑䎃

4.2 Shocks & Vibration

The power supply will withstand the following imposed conditions without experiencing non-recoverable failure or deviation form specified output characteristics.

Storage -40G, 11mSec. half-sine wave pulse in both directions on three mutually perpendicular axes. Operating -10G, 11mSec. half-sine wave pulse in both directions on three mutually perpendicular axes. Vibration Operation-Sine wave excited, 0.25G maximum acceleration, 10-250 Hz, swept at one octave/mine. Fifteen-minaret dwell at all frequencies at which the device under test experience excursions two times large than non-resonant excursions.

5

POWER SUPPLY

 

© 2004-2006 Rosewill Inc. All rights reserved by Rosewill

Page 6
Image 6
Rosewill RP550-2-S, RP500-2 Physical Environment, Short Circuit Protection, No Load Operation, Over Power ProtectionOPP