OEM manufacturer custom Miniature Circuit Breaker FTB1 to Iceland Factory
Exterior and dimensions
Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of OEM manufacturer custom Miniature Circuit Breaker FTB1 to Iceland Factory, Welcome to set up long-term relationship with us. Best Price For Good Quality in China.
|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
Powered by a gas engine, this EPA certified generator provides an individual power source for power tools, camping needs or emergencies! The gas generator is contained within a durable steel roll cage to handle any accidental tumbling or rolling and runs up to 5 hours at 50 percent capacity making this a dependable generator to have on hand for getting portable power fast!
•63cc air-cooled two cycle gas engine
•5 hours run-time @ 50% capacity
•Circuit breaker protection
•One 120 volt, 20 amp grounded receptacle
SpecificationsName 900 Watts Peak/800 Running Watts, 2 HP (63cc) Gas Generator
Brand Storm Cat
Application lights, fans, TV and radio, small power tools and appliances
Certification EPA & CARB
Engine displacement (cc) 63cc
Horsepower (hp) 2
Rated wattage continous (watts) 800
Run time @ 50% load (hours/tank) 5 hours
Sound rating (dB) 91 dB
Start type Recoil
Surge watts (watts) 900
Product Height 16-1/4 in.
Product Length 19-2/4 in.
Product Weight 38.2 lb.
Product Width 15-1/4 in.