Karcher Pressure Washer

Question

question

nesswill asked May 23, '23

Karcher Pressure Washer

Karcher 601c eco

Inverter RS Smart 48/6000 (90+Kwh of battery + 20+Kwh of solar)

Hyundai 18kW/22.5kVA Single Phase Diesel Generator | DHY18KSEm

Hi does anyone have experience with Karcher Pressure Washer ?

The problem i have is when i start the Karcher the Inverter RS Smart 48/6000 trips and say "Error Code: #52 - Inverter excessive current", works on the Genny. Is there any way to "soft start" the Karcher or i am just limited to running it just on Genny?

Any comments or thoughts welcome.

Thanks.

in rush current

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Michelle Konzack commented · May 23, 2023 at 12:05 PM

I have a MultiPlus-II 24/5000 with 70,5kWh of SOPzS batteries and can use the Kärcher K3 without any problems.

However, since the MultiPlus-II use a Toridial Transformator, switching on the K3 let make the Metal Housing of the MultiPlus-II a loud plong!

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nesswill Michelle Konzack commented · May 23, 2023 at 12:12 PM

Thanks

This is the new version of mine

https://www.kaercher.com/uk/professional/pressure-washers/hot-water-pressure-washers/compact-class/hds-6-12-c-11699040.html

Its the compressors that causes me the problem but thanks to people here i have a few things to try

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Jürgen answered · May 23, 2023 at 08:27 AM

Try to use a very long (>=50m) extension cable.
I've an old angle grinder without soft start, which I only can start when I use such a long extension cable.

In my case it's an inrush current issue. With the long cable I've a bit mor resistance which limits the inrush.

For continuous operation, but do not leave the cable on the cable drum.

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nesswill commented · May 23, 2023 at 11:32 AM

Thanks haven’t thought of that i will give it a go.

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Modifications Space

Node Red Space

Answer 1 · 2023-05-23T11:16:28Z

cacer answered · May 23, 2023 at 11:16 AM

or search for "soft start socket".

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nesswill commented · May 23, 2023 at 11:33 AM

Thanks but looking at them i don't think it will work for me but good idea.

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