Merlin Gerin Masterpact M16N1 - 1600A Circuit Breaker Test
This is a Merlin Gerin Masterpact M16N1 Circuit Breaker rated at 1600A/690VAC (Roughly 1.9MW 3-phase energy!) I do a short inspection of the different parts of the breaker and make attempts to operate it outside of its normal environment. For all schematics, pictures and how I got it to work, can be found described in details in the discussion thread:
The Masterpact M series circuit breaker is used to protect and control low voltage distribution systems. It can be installed in main LV switchboards (incoming units, main and secondary outgoers). Nominal current: 800 to 6300A AC Breaking capacity from 40 to 150 kA rms Voltage rating: up to 690 V Versions: 3 and 4-pole. Fixed or drawout.
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This video shows the different fuses, breakers, MCB, RCD, melting fuses and automatic fuses that I have. I started spring cleaning my work shop and I have come across so many components in various bins, boxes and drawers that I finally had some time to get it sorted and put together in groups.
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I show a range of different industrial components that you can salvage from thrown out machines, main breaker panels, x-ray and UPS systems. Look at privately owned scrap yards and metal recyclers in your area to get the same oppotonities to find stuff like this, be prepared to pay per kg for some of the stuff that contains large copper pieces like the big contactors or transformer scrap price for the filters. Overall it is still a very cheap way to obtain expensive parts.
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Teardown of a Nokia Siemens Networks Flexi Multiradio base station. This have been in service as a 3 antenna system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA and LTE capable. 3x90 Watt output power.
Discussion of teardown and reverse engineering: https://highvoltageforum.net/index.php?topic=765.0
Part 1: https://www.youtube.com/watch?v=nL69J6KHYRE
Up/Downconversion explained: https://youtu.be/qO127zY3voE?t=865
SAW filters explained: https://youtu.be/qO127zY3voE?t=963
Ceramic bandpass filter explained: https://youtu.be/h9-KhfQM3nI?t=729
Duplexer band pass filter explained: https://youtu.be/HNaAQ3a7Duc?t=74
All high resolution pictures will be published with part 2 at: http://kaizerpowerelectronics.dk/teardown/nokia-siemens-flexi-3x90w-fxeb-1800mhz-base-station-teardown-power-amplifier-part-2-of-2/
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#nokia #siemens #basestation #teardown #radio
I found a old 3.5" floppy drive cleaning kit and tried it out on a defective computer/floppy drive/floppy that I had. It would constantly ruin "new" disks and leave them with few kb of useful space.
It also failed horribly!
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#floppy #disk #vintagecomputer
The first version of my soft start box for 3 phased 400 VAC loads was just that, a soft start box. I wanted to include safety features like fault detection and emergency stop, but I also wanted to remain galvanically isolated from the mains supply, as it is the case with the interrupters and controllers that used a fiber optical link. First I want to design a fiber optical link with a encoded signal, so that only a specific signal would make the safety circuits resettable. Secondly I also want it to be tolerant to failures, miswiring and if there is a fail, it should fail to a safe state.
All information, schematics and pictures: https://kaizerpowerelectronics.dk/power-supplies/tesla-coil-soft-start-safety-box/
Part 7 of the Tesla Coil Show Controller with safety transmitter: https://kaizerpowerelectronics.dk/tesla-coils/6-channel-drsstc-show-controller/
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#teslacoil #midi #highvoltage #electronics #diy
2000 kg (4395 lb) would be the weight of the AC motor that this 630 A / 440 kW contactor can turn on and off. This also explains the shear size of this contactor, a almost solid piece of metals, copper coil, iron core, copper terminals, platinum contact points and aluminium enclosure.
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★ Find me at Odysee: https://odysee.com/@KaizerPowerElectronics:9 and https://odysee.com/@SlowMotionVideos:5
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♥ Donations, as I am not using patreon or other monthly subscriptions, I rely on ads and donations. Please consider one of the following.
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#electronics #automation #industrial
A walkthrough of different types of power capacitors that can be used in induction heater applications, ceramic, MICA, various types of film capacitors and extremely large internally water cooled power capacitors are demonstrated.
2 years back I bought a large lot of induction heater capacitors. Buy a 815 KVAr capacitor by contacting me here:
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★ Personal youtube channel with slow motion videos: https://www.youtube.com/user/MadsKaizer
$ For commercial/non-commercial licensing of material, contact through here: http://kaizerpowerelectronics.dk/about/contact/
♥ Donations, as I am not using patreon or other monthly subscriptions, I rely on ads and donations. Please consider one of the following.
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I bought this 6 A variac stack as advertised for 6A. But the physical size suggests it could be a 10A model as well. There is no part numbers or data shields to go by. Variacs are usually rated to be able to handle 200% overload for up to 5 minutes and 300% overload up to 1 minute. As the lids and housing was missing, it needed to get built into a new enclosure.
Discussion of project: https://highvoltageforum.net/index.php?topic=2015.0
Construction schematics, details and pictures: https://kaizerpowerelectronics.dk/power-supplies/3-phase-400-vac-6-a-variac/
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★ My Slow motion videos channel: https://www.youtube.com/channel/UCB2qu77PCr5i9zcs0sOhp4w
★ Find me at Odysee: https://odysee.com/@KaizerPowerElectronics:9 and https://odysee.com/@SlowMotionVideos:5
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#electronics #power #teslacoil
A pulse discharge with a peak current of 50,000 Ampere is send through a Sonos Connect. If your audio keeps skipping, stopping or generally playing up, you could have an issue with wireless interference from other devices in your home. One way to reduce this interference is to switch 90MW of energy through your Sonos system.
This pulse discharge video is a part of a series of explosive videos that are all posted and discussed here: https://highvoltageforum.net/index.php?topic=1626.0
The high voltage pulse capacitor bank, charger and trigger mechanism can be found with pictures, more videos and schematics here: https://kaizerpowerelectronics.dk/pulse-power/4000-joule-capacitor-bank/
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↝↝ Additional information and links ↜↜
★ Partners: @ArcAttack! and @Franzoli Electronics
★ Music by Mikas: https://www.facebook.com/mikasdk/ (used with commercial permission)
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★ Electronics website: https://kaizerpowerelectronics.dk
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★ High Voltage Forum: https://highvoltageforum.net
★ My Slow motion videos channel: https://www.youtube.com/channel/UCB2qu77PCr5i9zcs0sOhp4w
★ Find me at Odysee: https://odysee.com/@KaizerPowerElectronics:9 and https://odysee.com/@SlowMotionVideos:5
★ Find me at LBRY: https://lbry.tv/@KaizerPowerElectronics:9
$ For commercial/non-commercial licensing of material, contact through here: http://kaizerpowerelectronics.dk/about/contact/
♥ Donations, please consider one of the following:
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#electronics #highvoltage #explosion