Junos
Junos

Maths for the PSU power requirement

05.19.17   |  
‎05-19-2017 08:59 AM

Hello,

 

I understood 90% of the document below, about Juniper MX480 power requirement. but I do not undertand 2 things :

 

in section 2 : evaluate the power budget  for AC chassis

how is the value 1360 W is calculated ? what does this value mean

 

in section 3 : calculate input power

 

how are the value  1282W and 1090 W calculated

 

The details will help me understand. thanks

 

https://www.juniper.net/documentation/en_US/release-independent/junos/topics/reference/specification...

 

1 REPLY
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Re: Maths for the PSU power requirement

05.19.17   |  
‎05-19-2017 07:43 PM

after a second reading I found the answer.