Products > Test Equipment
Korad KA3005P+ (from welectron)
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tooki:

--- Quote from: twist3r on May 27, 2022, 02:39:49 pm ---Can you give me an example (or a link to) of an 'non-insulated CAT I cables' so I can check it out and see how that 'thing' looks like?
Also, what 'dolphin' clips?

--- End quote ---
By non-insulated they just mean a standard, unshrouded banana plug, as opposed to safety banana plugs which have no exposed metal.

Google “Stäubli dolphin clip”.
nightfire:
Wow, so many questions at once ;-)

Ok, from bottom to top: The Hirschmann test leads there with blank tips are CAT I due to regulations- and are only allowed to be used with low voltages to prevent accidents.
Technically I would bet lots of things that they are capable of lot more...
And as you are ordering a power supply without screw type terminals, uninsulated connectors are the logical step.
So: nothing wrong with them, Hirschmann leads are good quality and the price seems ok for the length offered.

The other stuff: I admit that I am a bit of a Multicontact/Stäubli fanboy, have used lots of their stuff in the past, also for adapting in appliance testing (In germany: DGUV V3/VDE 0701-0702).

There are some special test leads with retractable shields, that can be used in both environments. Link attached. Also with dolphin clips, those are most useful in environments, where you have to grip some bigger bolts, or rails- there is also a one-sided version, that can be used up to CAT IV- i like those, because you can grip them to bigger systems like welding transformers etc. and they don't slip.
As for probes with hooks: I use an earlier version of the linked probes with retractable hooks, used them lately to inject some voltage to a power supply I am currently (still) repairing.
With mainboards you probably want to have some look at the 2mm program some manufacturers offer, as the possibilities to inject voltage to a modern PC mainboard are not very friendly and most important, quite tiny.
(At least for me, that has grown up with wires not smaller than 0,5 mm²...)

https://www.staubli.com/global/en/electrical-connectors/products/t-m-products/products-for-test-accessories/test-leads-2-mm-and-4-mm/test-lead-lk410l-41-a.html
https://www.staubli.com/global/en/electrical-connectors/products/t-m-products/products-for-test-accessories/test-leads-2-mm-and-4-mm/test-lead-xzg4.html
https://www.staubli.com/global/en/electrical-connectors/products/t-m-products/high-frequency-measurement/accessories-for-passive-probes/hc400.html
https://www.staubli.com/global/en/electrical-connectors/products/t-m-products/products-for-test-accessories/test-probes-2-mm-and-4-mm/pluggable-accessory-xdk-1033p.html
https://www.staubli.com/global/en/electrical-connectors/products/t-m-products/products-for-test-accessories/test-clips-2-mm-and-4-mm/dolphin-clip-xdk-1033-i-2.html


twist3r:
Thanks for your answer guys.


--- Quote from: nightfire on May 27, 2022, 08:40:48 pm ---And as you are ordering a power supply without screw type terminals, uninsulated connectors are the logical step.
So: nothing wrong with them, Hirschmann leads are good quality and the price seems ok for the length offered.

--- End quote ---

I'm confused here. I'm about to order: KA3005P+ (Screw Terminals)

This one:
nightfire:
Sorry, typo- hands were moving faster as brain...
twist3r:
Ok :)



^ So... for KA3005P+ (Screw Terminals)

I plan to order 2 extra pair of probes:

Hirschmann PRUEF 2 Test Probe Pair Red/Black https://www.welectron.com/Hirschmann-PRUEF-2-Test-Probe-Pair-Red-Black
Hirschmann KLEPS 30 Clamp-Type Test Probe Pair Red/Black https://www.welectron.com/Hirschmann-PRUEF-2-Test-Probe-Pair-Red-Black

Would you say I'm good to go, and I should go forward and order my first bench power supply along with these 2 pairs of probes?






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