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To avoid the corrosion of the copper conductors under the ground.
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∙ 14y ago
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Why telecom power supply has 48V dc power supply?
because the termination and relays in side the telecoms penal needs for DC supply to continues the protection equipment and relay and purpose of telecoms
Why you use if loop in telecoms?
No such thing as if-loop. if-else statement is not a loop.
Why telecom equipment used 48v?
48 volts is a convenient safe voltage to use, and telephone systems use a positive earth connection to minimise electroytic damage ot cables.
What is maintenance in telecoms equipment?
Is to check periodiccaly,I am guessing. I suggest you check out the link i have attached for your reference.
What was last year cut off merit of every engineering college in Mumbai for second year degree admission in electronics and telecoms course?
What was last year cut off meerit of every engineering college in mumbai and navi mumbai for 2nd year degree admission in electronics and telecoms course?
Why telecom power supply has 48V dc power supply?
because the termination and relays in side the telecoms penal needs for DC supply to continues the protection equipment and relay and purpose of telecoms
Can you Factor 64 plus 48v plus 9v square?
(8 + 3v)(8 + 3v) or (8 + 3v)2
How do you get -48v DC?
In a 48V DC system you ground the positive to 0V so the live wire will be -48V.
When was On Telecoms created?
On Telecoms was created in 2006.
Is phantom power always 48v?
"Phantom Power" in use in the recording industry is ALWAYS 48V. Some types of mics use other types of power like T-power or an internal battery, but this is not "Phantom Power".
Why you use if loop in telecoms?
No such thing as if-loop. if-else statement is not a loop.
What is mean by telecoms consumer?
It means that you are a telecommunication (telecoms) customer.
Why you use 48V for sdh?
A 48V power source is used to power an SDH pump to allow for sufficient electricity to keep the motor moving at maximum efficiency. These pumps are used in a variety of agricultural and industrial applications.
Why would one want to use business telecoms?
Business telecoms basically give you the ability to use everything in one place. You can schedule meetings easier, keep a track on tasks and share business information much more easily.
When was Helpline Telecoms Nigeria Limited created?
Helpline Telecoms Nigeria Limited was created in 2003.
Why -48 volts is used in electronics?
-48V is used in the telecommunication equipment. The source of the -48V is a bank backup batteries that are always kept charged in the event of power loss. The typical range of voltage is -36V to -60V in this application. Why negative voltage is used is probably tradition as the modern power supplies that use this voltage are isolated and run the same as long as the positive terminal is 48V above the negative terminal.
Can you charge 48v batteries with a 36v output charger?
No.
