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FUSE Tektronix PS 5010

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frantisek:
Hello colleagues! Please advise me what to replace the fuses in the TEK PS 5010 power supply. The original marking is:
159-0055-00 MDL 3AG 2,5A and 159-0003-00 MDX 1,6A 250V.
Do I understand correctly that the trip time is 1 second for MDL and 25 seconds for MDX? It's all about what and how to replace the MDX ones. Thank you very much in advance for your advice!

AVGresponding:
Yes, pretty much. The trip time should be qualified by a multiplier of the nominal current (eg trips in 1 second at 2xIn), but a 1 second trip time would be a "normal" fuse, and a 25 second time would be a "T" or "slo-blow".


EDIT: Always replace with equivalent or better voltage and breaking capacity; don't use glass fuses for this, use ceramic body ones

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