Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
PSU A.C input is 230V A.C 3A.
The NTC is located on the primary side (230V A.C) of a transformer which steps down the voltage giving an output of 46V D.C 3A.
The PSU is fused with a T5A H250.
Can the NTC be rated anywhere between 3 and 5 Amp to provide the same protection? Anything less than 3 or more than 5 amp would lead to problems for obvious reasons I guess.
- - - Updated - - -
I'm a bit confused though as the Spec Sheet on page 2/5 refers to the 'Markings' as 5 referring to zero power resistance and 11 as the diameter, however on pages 3 through to 5 it refers to the first number referring to the diameter and the second number referring to the ohm rating.
That would make my NTC a 15 ohm with a diameter of 11 though this does not exist on the list neither does a 15 diameter and a 11 ohm.
What the hell!
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
