19 Years manufacturer Miniature Circuit Breaker FTB1 to Hungary Manufacturer
Exterior and dimensions
Our company sticks to the principle of "Quality is the life of the company, and reputation is the soul of it" for 19 Years manufacturer Miniature Circuit Breaker FTB1 to Hungary Manufacturer, Contact with us today! We are ready for the market service now!
|Auxiliary contact||Auxiliary contact and alarm contact||Shunt release||Shunt release and auxiliary contact||Under voltage release||Over voltage release||Busbar mounting base||Motor-driven operation|
Under normal condition, the working principle of main thermostic bimetal in FTB1 SMCB is the same to the usual circuit breakers, it is used for overload tripping. when there is a short-circuit on a branch circuit breaker, the magnet core in the main current path would tilt the moving contact away from the fixed contact to break the circuit,thus producing the electric arc, and limiting the short-circuit current effectively.
In the maintime,the short-circuit current flow to the supplementary current path, a selective resistor and a selective bimetal are connected in series of the supplementary curret path, limiting the short-circuit current to a few hundred amps.
When the downstream circuit-breaker has tripped because of a short-circuit, the contact tips reclose automatically through a simple spring-type system,ensuring other unaffected branch circuits continue in operation.If a short-circuit occur between the FTB1 and the downstream circuit-breaker, another bimetal release enables short-time delayed tripping,ensuring the contact tips remain in the open position enabling isolating.
Scope of use
It is primarily used in critical installations,for instance, office buiding, laboratory, theatre, museum, hotel, shopping mall, telecommunication, coal mine and shipping, chemical industry and metallurgy, industrial plants,medical and health care, bank and securities exchange,airport, underground express way, military establishment and similar loads that requires non-interrupted and reliable power supply.
|Test||Tripping characteristic||Conventional non-tripping current||Conventional tripping current||Initial status||Tripping time|
|a b||E E||1.05In||1.2In||Cold statusRight after test 1||≧2h﹤2h|
|Test||Tripping characteristic||Delayed tripping current||short-time delayed tripping current||Initial status||Tripping time|
|c||E||5In||Cold status||0.05s<t<5s(In≦32A) 0.05s<t<10s(In>32A)|
The FTB1 series operates selectively with respect to the combination with MCBs
|MCB(B,C characteristic) FTB1(Characteristic E)|
Note: T represents total selectivity
Exterior and dimensions
Kung Fu Maintenance discusses 110 vs 220 volt laundry clothes dryers.
Hire An Appliance Tech http://amzn.to/2m6fkMh
Washer Dryer Repair http://amzn.to/2mRiy6g
Dishwasher Repair http://amzn.to/2m63fqn
Tub Or Shower Repair Project http://amzn.to/2mo3Oyw
Sink Or Faucet Plumbing Project http://amzn.to/2m5XL0e
Toilet Repair Or Installation Project http://amzn.to/2mCANj2
Carpet Cleaning http://amzn.to/2lowBmQ
Hire A Handy Man http://amzn.to/2loJKML
Get the Wet Dry Vacuum used in so many KFM videos http://amzn.to/2lFxi7u
Get the Screwdriver used in so many KFM videos here http://amzn.to/2kHFoOF
Get the Multi Tool Pliers used in so many KFM videos http://amzn.to/2kWTjPp
Get a Nice Cleaner to renew your Washing Machine here http://amzn.to/2kI0IDK
Get KFM’s favored Multi-Meter here http://amzn.to/2l8W9CO
Get new Agitator Dogs here http://amzn.to/2kIqfN5
Get new Washing Machine Pump here http://amzn.to/2khknM6
Get new Washing Machine Lid Switch here http://amzn.to/2kXwdbm
Get The Kung Fu Maintenance book here http://amzn.to/2lEQPFk
Or the Kung Fu Maintenance E book here for less than $5 http://amzn.to/2lEY8wD
Get the Kung Fu Maintenance album (good driving music) “Up Beat” here http://amzn.to/2l41pZ1
Get the Kung Fu Maintenance album (nice Instrumental music) “Entropy” here http://amzn.to/2kl2U0p
I don’t work for any of the product companies listed however I do make a small commission on items ordered through the links.
Get The Kung Fu Maintenance E Book Here
Today I want to discuss with you the big controversy that’s going with dryers. This is a 120 volt dryer or 110 volt. Plugs into a regular one ten outlet. There is dryers that are made with a 220 volt outlet.
So what’s the difference?
Well what it is is manufacturers are able to reduce costs on the dryer by putting in a 220 volt dryer. The reason. The amount of copper that is in the winding of the copper motors. It takes a lot more copper to wrap the windings of a 110 motor. So for a 220 motor you have a lot less copper wrapped in the windings. Because you can get the drive power out of the 220 voltage. So a little bit different.
220 is not necessarily better or faster drying. You still have your regular coils on the back here. It’s only how the dryer motor is able to spin. It still spins the same way. Heat is still exactly the same. All it is is the spinning of the motor. So once again the difference. The 110 voltage. The dryer motor the coils around the motor will be more windings more copper windings. So the copper adding the cost to the dryer itself. So a 220 volt dryer is cheaper. That’s the story on 220 vs 110 dryers.
Of course 220 dryers will be wired different and you need a different plug. Larger plug outlet for the 220 end. Not every situation is run for that. Mine is not all though I do have empty slots in my breaker panel that I can take out here to add you know the larger 220 breaker for a dryer. As you can see mine is 110 right now. Not in any hurry to change that really because again it just reduces the cost of the machine itself but doesn’t really improve in efficiency or anything. Still got the same heater coil. Same amount of heat output. Just different in the way that it rotates.
Batteries used in this video:
30A Circuit breaker:
Learn How-To Repair and Maintain your own Motorcycle!