Articles about electrical codes in ECM web

[AUGUSTINE]

On going through the article in ECM Web ,I have the following queries ,much obliged if you could kindly clarify Ques 1 : For Air conditioning and referigeration equipment , August 15th 2013 article , in fig 1 . per 440.14 it is marked as violation - is it because the nameplate is obscured ??

Ques 2 : In the same article , for branch overcurrent and ground fault protection , I have come across comprressors in which the manufacturer also mentions the LRA (locked rotor ampere) apart from RLA (rated load ampere) , how will LRA affect the
a.Disconnector means rating
b.branch circuit conductor
c.branch circuit protection

Ques 3 : In article ,The NEC and Communications circuits ,July 15th ,2013 ,I read under "DIAL W for Workmanship "
You can support raceways and cables by independant support wires attached to the suspended cieling 300.11 , don't use the cieling -support .....
can you please explain because my understanding is the cieling grid is on which the suspended cieling is resting is the same .

Ques 4 : In article "Stop fire from spreading " , it is mentioned REMOVE ABANDONED CABLES , remove from the accessible portion (800.2) what do you mean by accessible portion ?

 

[GoldDigger]

Ques 3 : In article ,The NEC and Communications circuits ,July 15th ,2013 ,I read under "DIAL W for Workmanship "
You can support raceways and cables by independant support wires attached to the suspended cieling 300.11 , don't use the cieling -support .....
can you please explain because my understanding is the cieling grid is on which the suspended cieling is resting is the same .

This should refer to independent support wires attached to the structural ceiling, not to the suspended ceiling.

 

[George Stolz]

On going through the article in ECM Web ,I have the following queries ,much obliged if you could kindly clarify Ques 1 : For Air conditioning and referigeration equipment , August 15th 2013 article , in fig 1 . per 440.14 it is marked as violation - is it because the nameplate is obscured ??

No, because the disconnect is inside the room out of sight from the equipment. The thing on the wall is an LB.

Ques 4 : In article "Stop fire from spreading " , it is mentioned REMOVE ABANDONED CABLES , remove from the accessible portion (800.2) what do you mean by accessible portion ?

Accessible: not requiring knocking down walls or cutting ceiling to get at it.