Intel SC5400BRP Manuel D’Utilisation

 

The output wiring harness is part of the power distribution board (backplane) and is described in 
that section. The 830W power distribution board wiring harness is identical to the 670W power 
supply described in Section 5.1.2 above. 

The power module supply incorporates one 60mm fan. The fan will provide no less than 14 
CFM airflow through the power supply when installed in the system  

The power supply meets UL enclosure requirements for temperature rise limits. All sides of the 
power supply, with exception to the air exhaust side, are classified as “Handle, knobs, grips, 
etcetera, held for short periods of time only.” 

The power supply incorporates universal power input with active power factor correction, which 
reduces line harmonics in accordance with the EN61000-3-2 and JEIDA MITI standards. The 
AC input connector shall be an IEC 320 C-14 power inlet. This inlet is rated for 15A / 250VAC. 

The power supply operates within all specified limits over the following input voltage range (see 
the following table). The power supply shall power off if the AC input is less than the 75-80VAC 
range. The power supply operates properly starting at 80-85VAC input voltages. 

Voltage (110) 

90 V

rms

 100-127 

V

rms

 140 

V

rms

 14A

rms

 

85Vac +/-
4Vac 

75Vac +/-5Vac 

Voltage (220) 

180 V

rms

 200-240 

V

rms

 264 

V

rms

 8A

rms

 

 

 

Frequency 

47 Hz 

 

63 Hz 

 

 

 

 

The power supply has a recommended minimum efficiency of 75% at maximum load and over 
the specified 90VAC voltage. 

The power supply shall have a single line fuse, on the line (Hot) wire of the AC input. The input 
fuse shall be a slow blow type. AC inrush current shall not cause the AC line fuse to blow under 
any conditions. No protection circuits in the power supply shall cause the AC fuse to blow 
unless a component in the power supply has failed. This includes DC output load short 
conditions.