14 Years Manufacturer Automatic Transfer Switching Equipment-FTQ2 to Portland Manufacturer


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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We always believe that one's character decides products' quality, the details decides products' quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for 14 Years Manufacturer Automatic Transfer Switching Equipment-FTQ2 to Portland Manufacturer, As we are moving forward, we keep an eye on our ever-expanding product range and make improvement to our services.

Model: FTQ2
Poles: 3,4
Rated operational voltage Ue(V): AC400V/50HZ
Rated operational current Ie(A): 20,25,32,40,50,63,80,100,125,160,180,200,225,315,350,400,500,630
Rated insulation voltage Ui(V): 690V
Operating position: Normal power switch-on, backup power switch-on, Normal power& backup power switch-off
Electrical level: CB
Rated controller Operating supply voltage: AC220V
Under-voltage: Adjustable from 160-200v,factory defaults:170V
Over-voltage: Adjustable from 240-290V,factory defaults:270V
Operation Mode: R:automatic change recovery,S:automatic change but not automatic recovery,F:Generator type
Switch-off delay time: Adjustable from 0-180s,factory defaults:2s
Switch-on delay time: Adjustable from 0-180s,factory defaults:2s

What is a circuit breaker:
A circuit breaker is an equipment that breaks a circuit either manually or automatically under all conditions at no load or short circuit.

Vacuum Circuit Breaker: A vacuum circuit breaker is a circuit breaker in which vacuum is used to extinct the arc. VCB have excellent interuption and dielectric recovery characteristics, and can interrupt form arc instability superimposed on the line frequency current.

Construction of VCB:
The main parts of a typical vcb are
1. Fixed contact
2. Moving contact
3. Arc shield
which are mounted inside a vacuum chamber

Music : Comfortable Mystery 4 – Film Noire by Kevin MacLeod is licensed under a Creative Commons Attribution

license: (https://creativecommons.org/licenses/by/4.0/)

Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100535

Artist: http://incompetech.com/

LIKE/FAV for Paper Goodness! Can I borrow your pencil? Music Below:

Here are the items you will need.

1. A number 2 pencil (Better if you get a 2B pencil from the art store)
2. A thick piece of paper
3. A single LED

Graphite is a pretty terrible electric conductor but it works well enough to do some cool stuff with paper.
We can actually make a fully working circuit as well as a flashlight using the 3 items above. Check it out and let
us know what you think!

You can also join the Scientific Tuesday Fan Page on facebook at: http://facebook.com/scitues


All music in this episode of Scientific Tuesdays was curtesy of Doni!

Check out his tunes, this guy is AWESOME:

Intro: http://www.youtube.com/watch?v=idtYoDMDTLU

Background Music: http://www.youtube.com/watch?v=NVjC-zU5PzY

End Music: http://www.youtube.com/watch?v=6dBteNLwtt4 .
Serious Business Inquiries Only: Contact us at: https://www.youtube.com/c/householdhackertv/about (email address at the bottom)

Check This out: “Command Hook Life Hacks To Organize Your Life”


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